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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 4820. Отображено 100.
21-06-2012 дата публикации

Shielded Wireway Systems

Номер: US20120152588A1
Автор: Masud Bolouri-Saransar, Michael D. Asztalos, Rami A. Mishal, Ronald A. Nordin
Принадлежит: Panduit Corp

Certain embodiments of the present invention provide a duct for a shielded wireway system. The duct includes a bottom wall, two sidewalls extending from the bottom wall, and a plurality of fingers extending from each of the sidewalls. Adjacent fingers are connected by at least one bridging component. The bottom wall, the sidewalls, and a portion of the fingers, including the bridging component, are shielded.

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Номер записи: 1
08-11-2012 дата публикации

Easily solderable shield case for electromagnetic wave shielding

Номер: US20120281386A1
Автор: Sun-Ki Kim
Принадлежит: Joinset Co Ltd

An easily soldered shield case for electromagnetic-wave shielding comprises: a metal main body in the shape of a box of which the bottom surface is open; a flange which is formed extending integrally outward or inward from the open edge of the main body; a plurality of through holes formed along the flange or a plurality of recesses formed along the rear surface of the flange; and a solder member which is stably placed on the through holes or the recesses and projects in the thickness direction of the flange, wherein the shield case is mounted on a printed circuit board and the solder member is electrically and mechanically joined to the printed circuit board by means of soldering.

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Номер записи: 2
07-03-2013 дата публикации

Electromagnetic wave shielding case

Номер: US20130058059A1
Автор: Chang-Seak Jung, Myoung Ki Min
Принадлежит: Hyundai Motor Co, Kia Motors Corp, Omron Automotive Electronic Korea Co Ltd

Disclosed is an electromagnetic wave shielding case. More particularly, an electromagnetic wave shielding case for a circuit board provided with a connector includes an upper case configured to cover an upper portion of the circuit board, and a lower case configured to form an internal space when the upper case is connected therewith, wherein the circuit board is attached to an upper surface of the lower case. A shield configured to shield electromagnetic waves, is attached to the circuit board within the internal space formed by the upper case and the lower case to shield components (both inside the case and out) from electromagnetic waves.

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Номер записи: 3
28-03-2013 дата публикации

Conductive frame for an electrical connector

Номер: US20130075149A1
Автор: Albert J. Golko, Cameron Frazier, Eric S. Jol, Fletcher Rothkopf, Ian Spraggs, Jahan Minoo, Jeffrey J. Terlizzi, Jonathan Aase, Mathias W. Schmidt, Wendel Sander
Принадлежит: Apple Inc

A dual orientation connector having a connector tab with first and second major opposing sides and a plurality of electrical contacts carried by the connector tab. The plurality of contacts includes a first set of external contacts formed at the first major side and a second set of external contacts formed at the second major side. The first plurality of contacts are symmetrically spaced with the second plurality of contacts and the connector tab is shaped to have 180 degree symmetry so that it can be inserted and operatively coupled to a corresponding receptacle connector in either of two insertion orientations.

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Номер записи: 4
11-04-2013 дата публикации

SHIELD TERMINAL CONNECTION STRUCTURE AND METHOD

Номер: US20130087377A1
Автор: Adachi Hideomi, Kuboshima Hidehiko
Принадлежит: Yazaki Corporation

Provide is a shield terminal connection structure and method, which are easy and simple, for connecting a terminal part of a tubular shielding member to a shield structure. A holding part is formed by a terminal part itself of a shielding member, and then, a fixing member held by the holding part is connected to one side wall of a shield casing. When the fixing member is fixed to the one side wall of the shield casing, electrical connection to the shield member is also completed at the same time of the fixing. 1. A shield terminal connection structure , comprising:a terminal part of a tubular shielding member which accommodates a plurality of conduction paths collectively, the terminal part itself forming a holding part; anda conductive fixing member which is fixed to a shield structure of a connection party to which the conduction paths are connected, wherein the conductive fixing member is electrically contacted with and held to the holding part.2. The shield terminal connection structure according to claim 1 , whereinthe holding part is formed by bending the terminal part in an axial direction of the shielding member.3. The shield terminal connection structure according to claim 2 , whereinthe terminal part is bent inwards.4. The shield terminal connection structure according to claim 2 , whereinthe holding part is formed by bending the terminal part in a generally bag-like shape and fixing the terminal part so that a bag mouth part of the generally bag-like shape is partly or totally closed. The present invention relates to a shield terminal connection structure and a shield terminal connecting method for connecting a terminal part of a tubular shielding member, which accommodates a plurality of conduction paths collectively, to a shield structure.It is known that, in an electric vehicle or a hybrid vehicle, electromagnetic waves will occur from electric wires of a large current and a high voltage which are connected to a mounted motor. Therefore, it is ...

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Номер записи: 5
02-05-2013 дата публикации

ELECTRONIC APPARATUS

Номер: US20130107491A1
Автор: Ando Noriaki, Imazato Masaharu, Kobayashi Naoki, Toyao Hiroshi
Принадлежит:

Provided is means for suppressing noise from leaking to the outside of a frame via a gap in an electronic apparatus in which an electronic component is included in a frame which has conductive properties and has a gap that connects an inner space and an external space. An electronic apparatus includes: a conductive frame () having a gap () that connects an inner space and an external space; an electronic component () stored in the frame (); and a structure () provided in contact with an inner wall surface () of the frame (), wherein the structure () includes a conductive material layer, and a dielectric material layer positioned between the conductive material layer and the inner wall surface () of the frame (), and the conductive material layer includes a repeated structure in at least a partial area thereof. 1. An electronic apparatus comprising:a conductive frame which has conductive properties and has a gap that connects an inner space and an external space;an electronic component stored in the frame; anda structure provided in contact with an inner wall surface of the frame, whereinthe structure includesa conductive material layer, anda dielectric material layer positioned between the conductive material layer and the inner wall surface of the frame, andthe conductive material layer includes a repeated structure in at least a partial area thereof.2. The electronic apparatus according to claim 1 , whereinwhen an operating frequency of the electronic component is f (GHz), anda length in a direction parallel to the first inner wall surface from the gap present in the first inner wall surface of the frame to the conductive material layer included in the structure that is provided in contact with the first inner wall surface is 1 (mm), a relation of 1≦(300/f)/4 is satisfied.3. The electronic apparatus according to claim 1 , whereinthe structure is provided so as to surround the gap.4. The electronic apparatus according to claim 1 , whereinthe dielectric material ...

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Номер записи: 6
09-05-2013 дата публикации

Lightweight electronic system for automotive applications and method

Номер: US20130114234A1
Автор: Chris R. Snider, Mark A. Jackson
Принадлежит: Delphi Technologies Inc

A lightweight audio player for vehicular application is virtually “fastenerless” and includes a fold-up case formed of polymer based material molded to provide details to accept audio devices, as well as the circuit boards required for electrical control and display. The case is of composite structure, including an insert molded electrically conductive wire mesh screen. The wire mesh provides shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. Side wall closure members define self-engaging attachment features for affixing to the case, providing electrical self-grounding with the wire screen and thermal grounding with internal power devices. The major components and subassemblies are self-fixturing during the final assembly process, eliminating the need for dedicated tools, fixtures and assembly equipment.

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Номер записи: 7
16-05-2013 дата публикации

WIRE HARNESS

Номер: US20130118800A1
Автор: Toyama Eiichi
Принадлежит: Yazaki Corporation

In order to provide with a wire harness capable of magnetic shielding for reducing restrictions of path design, a wire harness is configured to include a wire harness body connections respectively formed on both ends of this wire harness body and an exterior member for protecting the wire harness body The wire harness body is configured to include two high-voltage electric wires an electromagnetic shielding member for collectively receiving the two high-voltage electric wires and a magnetic shielding member formed on the outside of the electromagnetic shielding member The magnetic shielding member is formed in a desired place. The wire harness body combines both functions of electromagnetic shielding and magnetic shielding. 1. A wire harness , comprising:one or plural conducting paths;an electromagnetic shielding member for electromagnetic shielding, the electromagnetic shielding member covering the conducting paths; anda magnetic shielding member for magnetic shielding, the magnetic shielding member formed outside or inside of the electromagnetic shielding member.2. The wire harness as claimed in claim 1 , wherein the magnetic shielding member is formed of at least one of a metal foil and a magnetic shielding sheet or is formed of a tape material including the metal foil.3. The wire harness as claimed in claim 2 , wherein the magnetic shielding member is formed by one or plural winds. The present invention relates to a wire harness formed by combining both functions of electromagnetic shielding and magnetic shielding.Plural high-voltage electric wires are used in electrical connection between a battery and an inverter in an electric vehicle or a hybrid vehicle. For example, in the following Patent Reference 1, in plural high-voltage electric wires, an intermediate part of this electric wire is cabled to a vehicle under-floor part and also both ends of the electric wire extend through a vehicle frame and are cabled to an engine room of the front of the vehicle or ...

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Номер записи: 8
20-06-2013 дата публикации

SHIELDING SYSTEM FOR MOBILE DEVICE AND METHOD FOR ASSEMBLING THE SYSTEM

Номер: US20130153286A1
Автор: HAN Hyunjoo, JANG Seyoung, Jeong Jaewoo, KIM Jeongung, KIM Kuntak
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A shielding system for a mobile device and a method for assembling the system are provided. The shielding system includes a Printed Circuit Board (PCB) with a first area and a thickness, and a shield enclosure, spaced apart and above a front side of the PCB at a certain distance, for enclosing components on the PCB. Parts of the shield enclosure are coupled to at least one of a lateral side and a back side of the PCB. 1. A shielding system for a mobile device , the system comprising:a Printed Circuit Board (PCB) with a first area and a thickness; anda shield enclosure, spaced apart and above a front side of the PCB at a certain distance, for enclosing components on the PCB,wherein parts of the shield enclosure are coupled to at least one of a lateral side and a back side of the PCB.2. The system of claim 1 , wherein the shield enclosure comprises:a cover with a second area;a supporting lead for contacting the front side of the PCB, wherein the supporting lead comprises side walls extending from an edge of the cover; anda fixing lead, extending from the edge of the cover, for contacting and being fixed to at least one of the lateral side and the back side of the PCB.3. The system of claim 2 , wherein the fixing lead extends perpendicularly from the edge of the corner.4. The system of claim 3 , further comprising:one or more grooves, formed on the front side of the PCB, for receiving the supporting lead.5. The system of claim 3 , further comprising:one or more lead placement grooves, located on the lateral side of the PCB, for receiving the fixing lead.6. The system of claim 5 , further comprising:a soldering pad, located in the lead placement groove, for coupling the fixing lead to the lead placement groove.7. The system of claim 6 , wherein a reflow process is used to couple the fixing lead to the lead placement groove using the soldering pad.8. The system of claim 3 , further comprising:a hook located at the end of the fixing lead in such a way that it is bent ...

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Номер записи: 9
27-06-2013 дата публикации

Energy Center

Номер: US20130163192A1
Автор: Arne Ballantine, Carl Cottuli, Jessica Mahler, Jon Christopher Motta, KR Sridhar, Peter Light
Принадлежит: Bloom Energy Corp

Systems are provided for creating and operating data centers. A data center may include an information technology (IT) load and a fuel cell generator configured to provide power to the IT load.

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Номер записи: 10
18-07-2013 дата публикации

ELECTRONIC DEVICE WITH HEAT DISSIPATING AND ELECTROMAGNETIC SHIELDING MASK

Номер: US20130182392A1
Автор: Huang Yuan-Heng, Yu Yi-Fei
Принадлежит: SERCOMM CORPORATION

An electronic device, including a circuit board, a communication chip, a first heat sink, a fixer and a shielding mask, is provided. The circuit board has a frame having an opening and several rims surrounding the opening. The communication chip, disposed on the circuit board, is located in the opening of the frame. The first heat sink, disposed on the communication chip, has a first surface facing and contacting the communication chip. The fixer is fixed into the circuit board and the first heat sink, such that the first heat sink remains contacting the communication chip. The shielding mask, disposed on the circuit board, includes a cover and several side boards. The cover covers the communication chip and the first heat sink, such that the cover contacts a second surface of the first heat sink. The side boards are opposite and connected to the rims in parallel. 1. An electronic device with a heat dissipating and electromagnetic shielding mask , wherein the electronic device comprises:a circuit board having a frame disposed thereon, wherein the frame is perpendicular and connected to a top surface of the circuit board and has an opening and a plurality of rims surrounding the opening;a communication chip disposed on the circuit board and located in the opening of the frame;a first heat sink disposed on the communication chip, wherein the first heat sink has a first surface facing and contacting the communication chip;a fixer penetrating to the top surface from the bottom surface of the circuit board, wherein the fixer is fixed into the circuit board and the first heat sink, such that the first heat sink remains contacting the communication chip; and a cover covering the communication chip and the first heat sink, wherein the cover contacts a second surface of the first heat sink, and the second surface is opposite to the first surface; and', 'a plurality of side boards protruded from the lower edge of the cover, wherein the side boards are perpendicular to the top ...

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Номер записи: 11
25-07-2013 дата публикации

CABLE RETENTION HOUSING

Номер: US20130188325A1
Автор: Garman Joshua A., Gross Charles M.
Принадлежит:

A retention housing having a housing body is provided, the retention housing configured to be mounted to a substrate. At least one, such as a plurality of cables can be electrically connected to a respective surface of the substrate to which the retention housing is mounted. When the retention housing is mounted to the respective surface of the substrate, at least a portion of the at least one cable can be compressed between a ground element supported by the respective surface of the substrate and a corresponding upper wall of the housing body, such that the at least one cable is placed into electrical communication with a ground plane defined by the substrate. 1. A retention housing configured to be mounted onto a substrate , the retention housing comprising:a base defining an inner surface configured to face the substrate;a rear wall extending along a transverse direction from the inner surface, the rear wall elongate along a lateral direction that is substantially perpendicular to the transverse direction;a first wall extending substantially along the transverse direction from the inner surface, the first wall defining a distal end attached to the rear wall, and a proximal end spaced from the distal end along a longitudinal direction that is substantially perpendicular to both the lateral and transverse directions;a second wall extending substantially along the transverse direction from the inner surface, the second wall spaced from the first side wall along the lateral direction, the second wall defining a distal end attached to the rear wall, and a proximal end spaced from the distal end along the longitudinal direction, wherein the first and second walls, the rear wall, and the base at least partially define a cavity having a first opening between the proximal ends of the first and second side walls opposite the rear wall, and a second opening between the first and second side walls opposite the base, the cavity sized to receive a cable including a pair of ...

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Номер записи: 12
01-08-2013 дата публикации

Device For Absorption Of Noise

Номер: US20130192888A1
Автор: Konz Oliver
Принадлежит:

A device for absorption of electrical noise on lines contains a housing which is formed from two half-shells, which are connected to one another with the aid of a film hinge and, in the area of their opposite edges, have a locking device, which locks the two half-shells. A ferrite element is held in each half-shell. An aperture or a window is formed in the wall of one half-shell, through which the locking device can be seen, which locking device acts per se in a depression within the wall. Through this aperture it is possible to check and to inspect whether two elements which form the locking device are correctly seated. 1. A device for absorption of electrical noise , havinga housing,{'b': 1', '2', '7, 'which comprises two housing half-shells (, ) for receiving in each case one element () made of a noise-preventing material, and'}{'b': 3', '3, 'in the closed state in both end face walls thereof in each case one passage opening (, ) for one or multiple cables,'}{'b': 1', '2', '7, 'in each housing half-shell (, ) an element () made of the noise-preventing material which'}{'b': '8', 'comprises in each case a semi-cylindrical groove () forming an essentially closed cylindrical passage for at least one cable in the assembled state of the housing,'}as well as having a locking device which{'b': '1', 'is operative inside the wall of the half-shell (), and'}{'b': 15', '1, 'which is visible through an aperture () of the wall of at least one housing half-shell ().'}2. The device according to claim 1 , wherein the locking device is configured such that it is actuated during closing of the housing by means of the closing procedure.31312224113. The device according to claim 1 , having at least one snap protrusion () arranged on a longitudinal edge () of one housing half-shell () and a snap shoulder () arranged on the other housing half-shell () claim 1 , behind which shoulder the snap protrusion () engages in the correctly closed state of the housing.4241412113. The device ...

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Номер записи: 13
01-08-2013 дата публикации

Protective Telecommunications Enclosure Systems and Methods

Номер: US20130194772A1
Автор: Kinley Raymond Lee, Rojo Hector, Sattler Stephen
Принадлежит: CENTURYLINK INTELLECTUAL PROPERTY LLC

Protective containers for electronic equipment, and methods of testing, use, and/or manufacture thereof, are provided. The cabinets provide a HEMP protection level to electronic equipment housed therein that meets a HEMP protection level according to MIL-STD-188-125-1. 1. A method of producing a HEMP protected enclosure for holding an electronic device , comprising:building a test HEMP protected enclosure according to an enclosure design;performing an acceptance testing procedure on the test HEMP protected enclosure;determining whether the test HEMP protected enclosure meets a HEMP protection level according to MIL-STD-188-125-1; andproducing a plurality of HEMP protected enclosures according to the enclosure design if the test HEMP protected enclosure meets the HEMP protection level according to MIL-STD-188-125-1;wherein the test HEMP protected enclosure comprises a cabinet width dimension of not more than about 90 inches wide, a cabinet height dimension of not more than about 94 inches, and a cabinet depth dimension of not more than about 30 inches.2. The method according to claim 1 , wherein the test HEMP protected enclosure defines an internal clear space depth dimension of at least about 26.75 inches.3. The method according to claim 1 , wherein the test HEMP protected enclosure comprises a cabinet width dimension of about 65 inches and a cabinet depth dimension of about 30 inches.4. The method according to claim 1 , wherein the HEMP protection level provides a shielding effectiveness of at least 80 dB attenuation at 1 GHz claim 1 , with a residual peak current of less than 10 A claim 1 , a rate of rise less than 1.0e+0.7 claim 1 , and a root action of less than 1.6e−01 in response to a signal incident on the HEMP protected enclosure claim 1 , the signal simulated by an input waveform into a short circuit having a risetime of less than 20 ns and a full width half maximum (“FWHM”) of between 500 and 550 ns.5. A HEMP protected enclosure for holding an electronic ...

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Номер записи: 14
08-08-2013 дата публикации

SHIELD COVER AND SHIELD STRUCTURE

Номер: US20130199836A1
Автор: Adachi Hideomi, Kuboshima Hidehiko
Принадлежит: Yazaki Corporation

The present invention is to provide a shield cover and a shield structure which can be improved according to an electromagnetic shielding means. The shield cover by processing a conductive plate slidably includes a front shield portion, a back shield portion, a side shield portion, connections, an entry and a receiving space, and covers a wiring harness as a shield object. The shield cover is formed into a U-shape in a cross-section. The shield structure includes the shield cover and a wall-shaped shield cover engaged with the shield cover. 1: A shield cover formed by processing a conductive metal plate comprising:a side shield portion;a front shield portion connected to a first end of the side shield portion;a back portion connected to a second end of the side shield portion and opposed to the front shield portion;a connection connected to a conductive portion;a shield object member entry opening at the other end of the front shield portion; anda shield object member receiving space connected to the shield object member entry and formed between the front shield portion and the back portion,wherein the shield cover slidably covers shield object.2: The shield cover as claimed in claim 1 , wherein the back portion is formed as at least one of a reinforced portion against the side shield portion and a sliding guide portion when the shield cover is slid.3: The shield cover as claimed in claim 1 , wherein the back portion formed in a desired size and a desired arrangement is a back shield portion.4: A shield structure comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a shield cover described in ; and'}an other shield cover engaged with the shield cover so as to cover the shield object member entry of the shield cover.5: The shield structure as claimed in claim 4 , wherein the other shield cover is formed into a wall shape.6: The shield structure as claimed in claim 4 , wherein the other shield cover is a second shield cover having a structure of the shield ...

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Номер записи: 15
15-08-2013 дата публикации

Configurable Shield for Hand-Held Electronic Device

Номер: US20130206470A1
Автор: Davis Paul Fitzgerald
Принадлежит:

A shield for a portable electronic device includes a pouch with an opening sized to accommodate the portable device and a flap. The pouch includes shielding material inside the pouch and on the flap. When the flap is closed, the shielding material inside the pouch and the shielding material on the flap together substantially surround the device, thereby substantially preventing RF signals emitted by the device from leaving the shield, and further substantially preventing RF signals impinging on the shield from outside from reaching the device. When the flap is open, the shielding material inside the pouch and the shielding material on the flap leave a gap, thereby allowing RF signals emitted by the device to leave the shield, and further allowing RF signals impinging on the shield from outside to reach the device. The shield further includes a compartment for a charger and one or more power cord adapters. 1. A shield for a portable electronic device comprising: an open-ended container element formed with an opening sized to allow passage of the device through the opening, and', 'a closure element having respective engaged and disengaged positions relative to the container element for selective engagement with the container element;, 'a housing having'}first shielding material carried by the container element wherein the first shielding material partially surrounds portions of the device that have been inserted through the opening in the container element; andsecond shielding material carried by the closure element; the container element and the closure element provide a compartment for the device;', 'the first shielding material and the second shielding material together substantially surround the device, thereby substantially preventing RF signals emitted by the device from leaving the shield, and further substantially preventing RF signals impinging on the shield from outside from reaching the device; and, 'wherein when the closure element is in its engaged ...

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Номер записи: 16
05-09-2013 дата публикации

Magnetically Enhanced Electrical Signal Conduction Apparatus and Methods

Номер: US20130228361A1
Автор: Ricky David Schultz
Принадлежит: Magnetic Innovations LLC

Apparatus and methods for magnetically enhanced electrical signal conduction are disclosed. An embodiment electrical connector comprises a connector body, a first active signal contact mechanically attached to and at least partially disposed within the connector body, a ground contact mechanically attached to the connector body, an insulator mechanically separating and electrically isolating the first active signal contact and the ground contact, and a first permanent magnet electrically connected to the first active signal contact. An embodiment electrical cable comprises an elongated insulating sheath, a first active signal electrical conductor disposed within the sheath, a first connector body mechanically attached to a first end of the sheath, a first active signal contact mechanically attached to the first connector body, and electrically connected to the first active signal electrical conductor, and a first permanent magnet electrically connected to the first active signal electrical conductor.

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Номер записи: 17
05-09-2013 дата публикации

PRINTED CIRCUIT BOARD AND ELECTRO APPLICATION

Номер: US20130229779A1
Автор: KIM Han, Ryu Chang-Sup
Принадлежит: SANSUNG ELECTRO-MECHANICS CO., LTD.

An electronic product includes a case; a first board placed inside the case; and a second board having an Electromagnetic Band Gap (EBG) structure inserted therein. The second board is coupled to an inside of the case facing the first board so as to shield a noise radiated from the first board. 1. An electronic product comprising:a case;a first board placed inside the case; anda second board having an Electromagnetic Band Gap (EBG) structure inserted therein,wherein the second board is coupled to an inside of the case facing the first board so as to shield a noise radiated from the first board.2. The electronic product of claim 1 , wherein the second board comprises:a first conductive body and a second conductive body disposed on a different surface, respectively;a third conductive body disposed on a surface that is different from that of the second conductive body; anda stitching via unit connecting the first conductive body to the third conductive body through the surface on which the second conductive body is disposed, the stitching via being electrically separated from the second conductive body.3. The electronic product of claim 1 , wherein the second board comprises:a pair of fourth conductive bodies separately disposed on a same surface;a fifth conductive body disposed on a surface that is different from that of the fourth conductive bodies;a sixth conductive body disposed on a surface between the fourth conductive bodies and the fifth conductive body; anda stitching via unit connecting the pair of fourth conductive bodies to each other through the fifth conductive body, the stitching via unit being electrically separated from the sixth conductive body.4. The electronic product of claim 1 , wherein the second board has a bent shape corresponding to the shape of the first board. This application is a divisional of U.S. application No. 12/654,541, filed Dec. 22, 2009, which claims the benefit of Korean Patent Application No. 10-2009-0069666, filed with the ...

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Номер записи: 18
12-09-2013 дата публикации

ELECTROMAGNETICALLY-SHIELDING ENCLOSURE

Номер: US20130233610A1
Автор: Hansen George Clayton, Hansen Nathan D.
Принадлежит: Conductive Composites Company, LLC

A panel for an electromagnetic shield includes a light-weight, porous, electrically-conductive, fluid-permeable planar core layer defined between generally parallel first and second surfaces and a first face sheet laminated to the first surface of the core layer with rigidity properties superior to the rigidity properties of the core layer. The thickness of the first face sheet is substantially less than the thickness of the core layer. The core layer is made of metallic foam or a metal coating on an electrically-nonconductive, porous, nonmetallic substrate chosen from among nonwoven fibrous matting, paper, and open-cell nonmetallic foam. Also, the core layer may also may be made up of liberated branching metal nanostrands or a plurality of electrically-coupled, electrically-conductive particles, each taking the from of an electrically-nonconductive, nonmetallic substrate with a metal coating. The first face sheet includes a cured layer of resin and, distributed throughout the resin, electrically-conductive elements selected from among liberated branched metal nanostrands, metal wires, and metal meshes, in addition to fibers, woven fabric, nonwoven matting, or paper that are metal-coated. 1. An electromagnetically-shielding enclosure for an interior space , the enclosure comprising: (i) a light-weight, porous, electrically-conductive planar core layer having generally parallel inner and outer surfaces on opposite sides thereof; and', '(ii) an outer face sheet laminated to the outer surface of the core layer, the outer face sheet having rigidity properties superior to the rigidity properties of the core layer; and, '(a) a plurality of electromagnetic shield panels disposed in a three-dimensional array surrounding the interior space, each of the panels being bounded at the periphery thereof by a sequence of circumscribing edges, and each of the panels comprising(b) joinder means for securing the edges of adjacent of the panels in the three-dimensional array with ...

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Номер записи: 19
26-09-2013 дата публикации

VEHICLE-MOUNTING CHARGING APPARATUS AND VEHICLE MOUNTED THEREWITH

Номер: US20130249482A1
Автор: Iwanaga Izumi, Katayama Taro, Koike Kenichi, Okano Sohtaro
Принадлежит: Panasonic Corporation

A vehicle-mounting charging apparatus includes a body case adapted to be mounted to a ceiling part of a vehicle, and a charging coil for contactless charging that is provided in the body case. A shielding part for shielding electromagnetic waves is provided on a lower side of the charging coil. 1. A vehicle-mounting charging apparatus , comprising:a body case adapted to be mounted to a ceiling part of a vehicle; anda charging coil for contactless charging that is provided in the body case,wherein a shielding part for shielding electromagnetic waves is provided on a lower side of the charging coil.2. The vehicle-mounting charging apparatus according to claim 1 , wherein the body case is adapted to be mounted to an overhead console part or a rearview mirror part of the vehicle.3. The vehicle-mounting charging apparatus according to claim 2 , wherein the shielding part shields the electromagnetic waves emitted from the charging coil so as to prevent a predetermined amount or more of electromagnetic wave from passing through a lower surface of the body case.4. The vehicle-mounting charging apparatus according to claim 2 , wherein a light shielding part is provided at a portion of the body case facing a portion which is located near the ceiling portion of the vehicle and through which the electromagnetic wave passes.5. The vehicle-mounting charging apparatus according to claim 4 , wherein the light shielding part faces a windshield of the vehicle.6. The vehicle-mounting charging apparatus according to claim 4 , wherein an installation base on which a mobile terminal to be charged by the charging coil is installed is provided in the body case;wherein a stopper which restricts an installation position of the mobile terminal is provided on the installation base;wherein the stopper is provided on a portion of the installation base facing the light shielding part.7. The vehicle-mounting charging apparatus according to claim 6 , wherein the installation base is provided with a ...

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Номер записи: 20
17-10-2013 дата публикации

ELECTRONIC DEVICE

Номер: US20130271943A1
Автор: Iwai Akito
Принадлежит: KYOCERA CORPORATION

In an electronic device according to the present invention, a shield case is disposed at a surface of a main board so as to cover at least a part of a region of the surface of the main board; and an auxiliary board is disposed at a surface of the shield case. The shield case is comprised of a metallic frame that is fixed at the surface of the main board and extends in such a manner as to surround at least the part of the region, and a metallic cover fitted into the metallic frame to cover at least the part of the region. A projecting piece is formed in the metallic frame of the shield case, and penetrates the metallic cover and projects toward the auxiliary board. An end face of the auxiliary board abuts against the projecting piece, so as to position the auxiliary board. 1. An electronic device comprising:a main board to be housed inside of a casing;a shield case disposed at a surface of the main board so as to cover at least a part of a region of the surface of the main board; andan auxiliary board disposed at a surface of the shield case,wherein the shield case is constituted of a metallic frame that is fixed at the surface of the main board and extends in such a manner as to surround at least the part of the region, and a metallic cover fitted to the metallic frame to cover at least the part of the region; andwherein a projecting piece is formed at the metallic frame of the shield case in such a manner as to penetrate the metallic cover and project toward the auxiliary board, an end face of the auxiliary board abutting against the projecting piece, so as to position the auxiliary board.2. The electronic device according to claim 1 , wherein the projecting piece of the metallic frame is molded integrally with the metallic frame.3. The electronic device according to claim 1 , wherein a slit claim 1 , into which the projecting piece of the metallic frame penetrates with a clearance claim 1 , is formed in the metallic cover.4. The electronic device according to ...

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Номер записи: 21
24-10-2013 дата публикации

Device for absorbing electromagnetic waves

Номер: US20130277579A1
Автор: Dong-Uk Sim
Принадлежит: Electronics and Telecommunications Research Institute ETRI

An electromagnetic wave absorbing device includes a ground layer formed of a metal conductor layer, a dielectric layer formed on the ground layer, and a unit cell pattern layer which is formed on the dielectric layer and made of resistive materials, wherein at least two electromagnetic bandgap-based unit cell patterns are periodically arranged on the unit cell pattern layer.

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Номер записи: 22
07-11-2013 дата публикации

Circuit board assembly with shielding member

Номер: US20130295783A1
Автор: Biao Zeng, Heng Tao, Xiang Zhang, Yuan-Ting Guo
Принадлежит: Hon Hai Precision Industry Co Ltd, Hongfujin Precision Industry Wuhan Co Ltd

A circuit board assembly includes a circuit board, a latch member attached to the circuit board, and a protective shielding member for accommodating the circuit board and the latch member. The circuit board includes a main board and a connector attached to the main board. At least one mounting hole is defined in the main board. At least one pin protrudes from the main board. The latch member includes a main panel abutting the main board, at least one engaging post engaging with the at least one mounting hole, and a covering portion for covering the at least one pin. Main portions of the main board and the main panel are received in the shielding member. The connector and the covering portion are exposed on the outside of the shielding member.

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Номер записи: 23
14-11-2013 дата публикации

SHIELDING STRUCTURE FOR WIRE HARNESS

Номер: US20130299229A1
Автор: Kato Hajime, TANAKA Masahiro
Принадлежит: Yazaki Corporation

A shielding structure for a wire harness includes a seal member which has a wire through hole that allows the wire to pass therethrough while sealing a circumference of the wire. The wire has a structure where an insulating resin layer is formed on an outer circumference of a conductor, and a predetermined range in a length direction of the conductor is coated with a shield layer formed by resin plating to cover an outer circumferential surface of the insulating resin layer. A terminal portion of the wire is passed through the wire through hole of the seal member to be introduced into the shield wall to a position where the shield layer exists, whereby an inner circumference of the wire through hole is made in close contact with the shield layer to cause the shield layer and the seal member to be electrically conducted with each other. 1. A shielding structure for a wire harness in which a wire constituting a wire harness is to be introduced into a shield wall of an electric apparatus while being shielded , comprising:a seal member which is made of electrically conductive rubber, which has a wire through hole that allows the wire to pass therethrough while sealing a circumference of the wire, and which is to be attached to the shield wall in a closely contacted state, whereinthe wire has a structure where an insulating resin layer is formed on an outer circumference of a conductor, and a predetermined range in a length direction of the conductor is coated with a shield layer formed by resin plating to cover an outer circumferential surface of the insulating resin layer, anda terminal portion of the wire is passed through the wire through hole of the seal member to be introduced into the shield wall to a position where the shield layer formed by the resin plating exists, whereby an inner circumference of the wire through hole of the seal member is made in close contact with the shield layer of the wire to cause the shield layer and the seal member made of ...

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Номер записи: 24
05-12-2013 дата публикации

Electrical device

Номер: US20130322021A1
Автор: Mikihiro ANDO, Shinji Ohoka, Takuya Okubo
Принадлежит: Denso Corp, Nippon Soken Inc

An electrical device has a housing that includes a main body and a lid both of which are electrically conductive. The lid is fastened to a top surface of a sidewall of the main body so as to cover the main body. On at least one of a bottom surface of the lid and the top surface of the sidewall of the main body, there are formed a plurality of protrusions at predetermined positions; each of the protrusions abuts against that one of the bottom surface of the lid and the top surface of the sidewall which is opposed to the protrusion. Except at those predetermined positions where the protrusions are formed, there is provided, between the bottom surface of the lid and the top surface of the sidewall of the main body, a gap via which the internal and external spaces of the housing communicate with each other.

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Номер записи: 25
05-12-2013 дата публикации

FIXING MECHANISM AND ELECTRONIC DEVICE USING THE SAME

Номер: US20130322048A1
Автор: LI PING, WAN XUE-FENG
Принадлежит:

An electronic device includes a housing, an electromagnetic shield and a fixing mechanism for securing the electromagnetic shield to the housing. The fixing mechanism includes a first fixing component. The first fixing component includes a first post and two first fixing elements. Free ends of the two first fixing elements are opposite to each other and protrude out of a surface of the electromagnetic shield opposite to the housing. The first post extends through the first fixing hole and is clipped by the free ends of the first fixing elements, for preventing the electromagnetic shield from disengaging from the housing in a first orientation. 1. An electronic device , comprising:a housing;an electromagnetic shield fixed to the housing and defining a first fixing hole; anda fixing mechanism for securing the electromagnetic shield to the housing, the fixing mechanism comprising:at least one first fixing component, each first fixing component comprising a first post and two first fixing elements; the first post protruding from the housing and corresponding to the at least one first fixing hole, the two first fixing elements extending from opposite edges of the corresponding first fixing hole;wherein free ends of the two first fixing elements are opposite to each other and protrude out of a surface of the electromagnetic shield opposite to the housing, the first post extends through the corresponding first fixing hole and is clipped by the free ends of the corresponding first fixing elements, for preventing the electromagnetic shield from disengaging from the housing in a first orientation.2. The electronic device as claimed in claim 1 , wherein the fixing mechanism comprises a second fixing component claim 1 , the second fixing component comprises a second post and a second fixing element; the second fixing element protrudes from a rim of the electromagnetic shield claim 1 , the second post protrudes from the housing; the second post is secured to the second fixing ...

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Номер записи: 26
19-12-2013 дата публикации

FLEXIBLE ELECTRONIC CIRCUIT ENCLOSURE ASSEMBLY

Номер: US20130333941A1
Автор: SNIDER Chris R.
Принадлежит:

A flexible enclosure assembly for an electronic device for vehicular application is virtually “fastenerless” and includes a preform blank of conductive sheet material such as wire screen mesh or the like which defines upper, lower and a plurality of side wall portions flexibly interconnected by living hinges. A framework of resilient elastomeric material is insert molded to the preform blank to provide three-dimensional case details to accept one or more electronic devices such as circuit boards required for electrical control and display of vehicle based systems. The conductive sheet material is preferably a wire mesh which provides shielding from electrical anomalies and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. Major components and subassemblies are self-fixturing during the final assembly process, eliminating the need for dedicated tools, fixtures and assembly equipment. 1. A flexible enclosure assembly configurable to envelop an electronic circuit assembly to shield electronic circuit assembly components from electrical anomalies , said flexible enclosure assembly comprising:a preform blank formed of pliable electrically conductive sheet material shaped to define upper and lower closure portions integrally interconnected along a first hinge axis, and a plurality of sidewall closure portions, each said sidewall closure portion integrally interconnected with said upper closure portion along a related discrete dedicated hinge axis;a framework formed of resilient elastomeric material insert molded over selected portions of said preform blank, said framework comprising a base portion operative to mountingly engage said electronic circuit assembly; andmeans operative to secure a free end of each said sidewall closure portion to said lower closure portion.2. The flexible enclosure assembly of claim 1 , wherein said means operative to secure the free end of each said sidewall closure portion to said lower closure portion ...

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Номер записи: 27
26-12-2013 дата публикации

ELECTROMAGNETIC SHIELDING TUBE AND STRUCTURE OF SHIELDED CABLE, METHOD FOR BENDING ELECTROMAGNETIC SHIELDING TUBE, METHOD FOR MANUFACTURING ELECTROMAGNETIC SHIELDING TUBE, AND METHOD FOR PROCESSING TERMINAL OF SHIELDED CABLE

Номер: US20130341060A1
Автор: HAGIWARA Takuzo, KOZAWA Satoshi, KUBOTA Tetsuji, YAMAMOTO Syunji
Принадлежит: FURUKAWA ELECTRIC CO., LTD.

A shielded cable is mainly configured by an electromagnetic shielding tube, a terminal, and an electric wire or the like. An electric wire is inserted into an inside of the electromagnetic shielding tube. The terminal is connected to both end portions of the electric wire that serves as a covered wire. In the present invention, a structure in which the terminal is connected to the electric wire is called a structure of a shielded cable. The electromagnetic shielding tube is configured by an inner layer made of plastic, a metal layer made of metal, and an outer layer made of plastic. The electromagnetic shielding tube is configured such that the inner layer is formed on an innermost layer, the outer layer is formed on an outermost layer, and the metal layer is formed between the inner layer and the outer layer. 1. An electromagnetic shielding tube that enables an electric wire to be inserted therein , comprising:an inner layer made of plastic;a metal layer formed on an outer periphery of the inner layer;an outer layer made of plastic and formed on an outer periphery of the metal layer, whereinthe electromagnetic shielding tube is a multiple-unit tube in which the inner layer, the metal layer, and the outer layer are integrally formed, andthe electromagnetic shielding tube has shape retaining property that keeps a bending shape by rigidity after plastic deformation of the metal layer, which is larger than restoring force accompanied with elastic deformation of the inner layer and the outer layer after the electromagnetic shielding tube is bended.2. The electromagnetic shielding tube according to claim 1 , whereinboth ends of a metal sheet member are overlapped with each other in a wrapping portion to form the metal layer, andthe wrapping portion is formed in a shape of a roll such that facing surfaces of both the ends of the metal sheet member contact with each other without being joined.3. The electromagnetic shielding tube according to claim 1 , whereinboth ends of ...

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Номер записи: 28
02-01-2014 дата публикации

DEVICE FOR TRANSMITTING ELECTRIC POWER AND/OR ELECTRIC SIGNALS FROM A STATIONARY WALL TO A WING FIXED TO THE WALL

Номер: US20140001880A1
Автор: Herglotz Tibor, Steinfeld Ingo
Принадлежит: Dr. Hahn GmbH & Co. KG

A device for transmitting at least one of electrical power and electrical signals from a wall to a wing fixed to the wall in an articulated manner about a hinge axis includes a transmitter for at least one of power and signals and a shielding configured to shield the transmitter from an external magnetic field. The transmitter operates in a contactless manner. 115-. (canceled)16. A device for transmitting at least one of electrical power and electrical signals from a wall to a wing fixed to the wall in an articulated manner about a hinge axis , the device comprising:a transmitter for at least one of power and signals; anda shielding configured to shield the transmitter from an external magnetic field,wherein the transmitter operates in a contactless manner.17. The device as recited in claim 16 , wherein the shielding comprises a housing configured to at least partially enclose the transmitter claim 16 , the housing being comprised of a soft magnetic material.18. The device as recited in claim 16 , wherein the device further comprises a wall part configured to be fixable to the wall claim 16 , and a wing part configured to pivot about the hinge axis.19. The device as recited in claim 18 , wherein the transmitter further comprises a first transmitter part and a second transmitter part claim 18 , the first transmitter part being arranged in the wall part and the second transmitter part being arranged in the wing part.20. The device as recited in claim 19 , wherein the housing comprises a first housing part comprising a first open side and a second housing part comprising a second open side claim 19 , the first housing part being configured to enclose the first transmitter part and the second housing part being configured to enclose the second transmitter part claim 19 , the first open side and the second open side being arranged so as to face each other.21. The device as recited in claim 20 , wherein the first housing part and the second housing part are configured so ...

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Номер записи: 29
02-01-2014 дата публикации

MOVABLE EMF SHIELD, METHOD FOR FACILITATING RAPID IMAGING AND TREATMENT OF PATIENT

Номер: US20140003023A1
Автор: Hamouz Michael G., Kilgore Steven T., Orzechowski Thomas O., Weibler Joseph C.
Принадлежит: ETS-LINDGREN, INC.

A radio frequency shield which reversibly transects an electromagnetic frequency enclosure is provided. The shield includes first a number of panels attached to a first surface of the enclosure. The panels are adapted to move through a first arc relative to the first surface. Shield also includes a first panel from the number of panels having a first leading edge capable of transecting the first arc. The shield further includes a second number of panels attached to a second surface of the enclosure. The second set of panels is adapted to move through an arc relative to the second surface of the enclosure. Also a second panel from said second set of panels has a second leading edge capable of transecting the second arc so as to oppose the first leading edge. Finally, the shield includes a means for reversibly attaching the first leading edge to the second leading edge while simultaneously establishing electrical communication between the first and second plurality of panels. 1. A radio frequency shield which reversibly transects an electromagnetic frequency enclosure , the shield comprising:a. a first plurality of panels attached to a first surface of the enclosure, wherein the first plurality is adapted to move through a first arc relative to the first surface, and also a first panel from said first plurality having a first leading edge capable of transecting the first arc;b. a second plurality of panels attached to a second surface of the enclosure, wherein the second plurality is adapted to move through an arc relative to the second surface of the enclosure, and also a second panel from said second plurality having a second leading edge capable of transecting the second arc so as to oppose the first leading edge; andc. a means for reversibly attaching the first leading edge to the second leading edge while simultaneously establishing electrical communication between the first and second plurality of panels.2. The radio frequency shield as recited in wherein each ...

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Номер записи: 30
09-01-2014 дата публикации

APPARATUSES, SYSTEMS, AND METHODS FOR ELECTROMAGNETIC PROTECTION

Номер: US20140008119A1
Автор: Brandt Kurt Robert
Принадлежит: BRANDT INNOVATIVE TECHNOLOGIES, INC.

Systems, apparatuses, and methods are provided for protecting electronic devices from electromagnetic threats. Exemplary systems, apparatuses, and methods may include utilizing meta-material, wire grids including specially coated fibers, carrying cases including electromagnetic protective liners or inserts, enclosures for containing electronic devices and protecting such devices from electromagnetic threats, connection members for connecting panels of an enclosure, soft-sided enclosures such as tents or rooms for protecting electronic devices contained therein, low-profile meta-material gaskets for electromagnetically protection openings in an enclosure, among other things. 1. An apparatus for electromagnetically isolating electronic devices from a surrounding environment and for preventing a transfer of electrical field energy and magnetic field energy between the electronic devices and the surrounding environment , the apparatus comprising:a plurality of enclosure walls;a connection member between the enclosure walls;a first opening defined in one of the plurality of enclosure walls;a second opening defined in one of the plurality of enclosure walls;an electronic penetration passing through the first opening; anda non-electric penetration passing through the second opening.2. The apparatus of claim 1 , wherein the plurality of enclosure walls are comprised of a composite of dielectric interposed by a patterned array of conductive materials that together act as a broad-band electromagnetically-resonant attenuator.3. The apparatus of claim 2 , wherein patterned array of conductive materials may be comprised of waveguides including length and width proportions that provide attenuation of at least 100 dB.4. The apparatus of claim 2 , wherein the dielectric is air.5. The apparatus of claim 2 , wherein the dielectric is a polymer.6. The apparatus of claim 2 , wherein the dielectric is an insulating material.7. The apparatus of claim 1 , wherein the connection member is ...

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Номер записи: 31
09-01-2014 дата публикации

WIRELESS POWER TRANSMISSION SYSTEM, POWER TRANSMITTING DEVICE, AND POWER RECEIVING DEVICE

Номер: US20140008995A1
Автор: Kanno Hiroshi
Принадлежит:

This wireless power transmission system includes: a power transmitting antenna and a power receiving antenna arranged to face each other and not to be in contact with each other; and an electromagnetic shield structure that includes a first shield and a second shield to house, in its inner space, the power transmitting and power receiving antennas facing each other. The first and second shields are configured to make first and second spaces to house the power transmitting and power receiving antennas, respectively. At least one of the first and second shields includes a protruding portion that is parallel to at least one of the power transmitting and power receiving antennas and that protrudes out of the shield sidewalls. Power is transmitted by a non-contact method through a radio frequency magnetic field from the power transmitting antenna to the power receiving antenna. 1. A wireless power transmission system comprising:a power transmitting antenna and a power receiving antenna that are arranged so as to face each other and not to be in contact with each other; andan electromagnetic shield structure that houses, in its inner space, the power transmitting and power receiving antennas that face each other and that includes a first shield and a second shield, the first shield including a first flat plate portion that faces the power transmitting antenna and a first shield sidewall that is extended from the edge of the first flat plate portion perpendicularly to the first flat plate portion so as to define a first space to house the power transmitting antenna, the second shield including a second flat plate portion that faces the power receiving antenna and a second shield sidewall that is extended from the edge of the second flat plate portion perpendicularly to the second flat plate portion so as to define a second space to house the power receiving antenna,wherein at least one of the first and second shields includes a protruding portion that is parallel to at ...

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Номер записи: 32
09-01-2014 дата публикации

ELECTRONIC COMPONENT BOX FOR VEHICLE

Номер: US20140009886A1
Автор: KIM HYOUNG TAEK, KIM Young Min, Moon Ki Young
Принадлежит: LSIS CO., LTD.

Provided is an electronic component box for a vehicle. The electronic component box for a vehicle, the electronic component box including a housing formed of a plastic material and manufactured through plastic injection molding, the housing having an opened top surface, a top cover formed of a plastic material and manufactured through the plastic injection molding, the top cover covering the opened top surface of the housing, a base cover seated on a bottom surface of the housing, an electronic component set seated on a top surface of the base cover, and an inner cover accommodated within the housing, the inner cover covering the electronic component set to shield an electromagnetic wave emitted from the electronic component set. 1. An electronic component box for a vehicle , the electronic component box comprising:a housing formed of a plastic material and manufactured through plastic injection molding, the housing having an opened top surface;a top cover formed of a plastic material and manufactured through the plastic injection molding, the top cover covering the opened top surface of the housing;a base cover seated on a bottom surface of the housing;an electronic component set seated on a top surface of the base cover; andan inner cover accommodated within the housing, the inner cover covering the electronic component set to shield an electromagnetic wave emitted from the electronic component set.2. The electronic component box according to claim 1 , wherein the inner cover comprises a metal cover having an opened bottom surface and formed of aluminum or iron.3. The electronic component box according to claim 1 , wherein a cooling passage having a predetermined depth and an opened top surface is defined in an inner bottom surface of the housing claim 1 , andthe opened top surface of cooling passage is covered by the base cover.4. The electronic component box according to claim 3 , wherein the base cover comprises a metal plate having high heat conductivity and ...

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Номер записи: 33
16-01-2014 дата публикации

Lightweight audio system for automotive applications and method

Номер: US20140016274A1
Автор: Allen E. Oberlin, Curtis Allen Stapert, Jeffrey T. Bell, Joseph K. Huntzinger, Kevin Earl Meyer, Michael G. Coady, Robert L. Vadas, Timothy D. Garner, Vineet Gupta
Принадлежит: Delphi Technologies Inc

A lightweight radio/Audio player for vehicular application includes a case and frontal interface formed of polymer based material molded to provide details to accept audio devices and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips.

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Номер записи: 34
16-01-2014 дата публикации

GROUNDED LID FOR MICRO-ELECTRONIC ASSEMBLIES

Номер: US20140016283A1
Автор: Beaumier Martin, Blander Alexandre, Gagnon Pascale, Gaynes Michael A., Giguere Eric, Salvas Eric, Tousignant Luc
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

An apparatus for reducing EMI at the micro-electronic-component level includes a substrate having a ground conductor integrated therein. A micro-electronic component such as an integrated circuit is mounted to the substrate. An electrically conductive lid is mounted to the substrate, thereby forming a physical interface with the substrate. The electrically conductive lid substantially covers the micro-electronic component. A conductive link is provided to create an electrical connection between the electrically conductive lid and the ground conductor at the physical interface. 120-. (canceled)21. An apparatus for reducing EMI at the micro-electronic-component level , the apparatus comprising:a substrate having a ground conductor integrated therein;a micro-electronic component mounted to the substrate;an electrically conductive lid mounted to the substrate and thereby forming a physical interface with the substrate, the electrically conductive lid substantially covering the micro-electronic component;a conductive link creating an electrical connection between the electrically conductive lid and the ground conductor at the physical interface, the conductive link comprising a first solder layer on the ground conductor, a second solder layer on the electrically conductive lid, and an electrically conductive adhesive between the first and second solder layers; andone or more gaps in the electrically conductive adhesive.22. The apparatus of claim 21 , wherein the electrically conductive lid comprises a nickel-plated copper lid.23. The apparatus of claim 21 , wherein the electrically conductive adhesive is a resin-based adhesive filled with an electrically conductive material.24. The apparatus of claim 21 , wherein the electrically conductive adhesive forms a ring around the micro-electronic component.25. (canceled)26. The apparatus of claim 21 , wherein the conductive link comprises a solder post extending through an aperture in the electrically conductive lid.27. The ...

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Номер записи: 35
06-02-2014 дата публикации

THIN-SLEEVE APPARATUS FOR REDUCING RF COUPLING OF DEVICES IN MRI ENVIRONMENTS

Номер: US20140034377A1
Автор: Vij Kamal
Принадлежит:

An RF shield for medical interventional devices includes elongated inner and outer conductive tubes, and an elongated dielectric layer of MRI compatible material sandwiched between the inner and outer conductive tubes and surrounding the inner conductor. The inner and outer conductive tubes are electrically connected to each other at only one of the adjacent end portions thereof. The opposite respective end portions are electrically isolated from each other. 1. An RF shield , comprising:elongated inner and outer conductive tubes, each having respective opposite first and second end portions; andan elongated dielectric layer of MRI compatible material sandwiched between the inner and outer conductive tubes and surrounding the inner conductive tube, wherein only the respective first end portions of the inner and outer conductive tubes are electrically connected, and wherein the second end portions are electrically isolated.2. The RF shield of claim 1 , wherein the inner and outer conductive tubes each have a respective length of about twenty inches (20″) or less.3. The RF shield of claim 1 , wherein the inner and outer conductive tubes each have a thickness of less than about 0.05 inch.4. The RF shield of claim 1 , wherein the inner and outer conductive tubes comprise conductive foil claim 1 , conductive braid claim 1 , or a film with a conductive surface.5. A thin-sleeve medical device claim 1 , comprising:an elongated sheath having a distal end, an opposite proximal end, and a central lumen extending between the proximal and distal ends; and elongated inner and outer conductors, each having respective opposite first and second end portions; and', 'an elongated dielectric layer of MRI compatible material sandwiched between the inner and outer conductors and surrounding the inner conductor, wherein only the respective first end portions of the inner and outer conductors are electrically connected, and wherein the second end portions are electrically isolated., 'at ...

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Номер записи: 36
06-02-2014 дата публикации

LIGHTWEIGHT AUDIO SYSTEM FOR AUTOMOTIVE APPLICATIONS AND METHOD

Номер: US20140036460A1
Автор: COADY Michael G., GUPTA Vineet, MOESCHBERGER DONALD G., OBERLIN ALLEN E., SNIDER Chris R., STAPERT CURTIS ALLEN
Принадлежит:

A lightweight radio/CD player for vehicular application includes a case and frontal interface formed of polymer based material molded to provide details to accept audio devices and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips. 1. An automotive radio receiver comprising:a housing assembly adapted for mounting within the passenger compartment of a host vehicle, said housing assembly substantially formed of polymer based material including a box-like case having integrally formed side, top, bottom and rear wall portions and a front opening disposed generally symmetrically about an assembly axis, said housing assembly further including a front closure member cooperating with the case to enclose audio system subassemblies within a cavity defined by said housing assembly;a radio receiver circuit assembly disposed within said case;an externally accessible, plug-in communication module operative to convert said radio receiver from terrestrial to satellite radio frequency signal reception, said communication module comprising a discrete box-like enclosure configured to shield electronic components within said module affecting said conversion from said radio receiver circuit assembly and external electrical anomalies, said communication module including integrally formed, external guide surfaces, said communication module adapted for nesting engagement within said housing assembly through an opening formed in one of said wall portions;a system of guideways integrally formed within said case operative to effect self-alignment and engagement of said communication module and housing assembly;externally accessible latch means ...

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Номер записи: 37
13-02-2014 дата публикации

Shielding Device and Electronic Device Having the Same

Номер: US20140043785A1
Автор: Huang Hou-Chun, HUANG Tzu-Chieh
Принадлежит:

A shielding device and an electronic device having the same are disclosed. The shielding device is disposed on a circuit board for covering an electronic component. The shielding device comprises a first case and a second case. The first case comprises a first limiting structure and a second limiting structure. The second case is mounted on the circuit board and includes a frame and a first slot. The frame forms an opening. When the first case is connected with the second case, the second limiting structure can move along a first direction to a bottom of the frame and is prevented from moving along a second direction. The first slot corresponds to the first limiting structure to allow the first limiting structure to be inserted into the first slot along the first direction and the first limiting structure is prevented from moving along the second direction. 1. A shielding device disposed on a circuit board for covering an electronic component , the shielding device comprising: an upper casing formed in a plate shape;', 'a lateral casing connected to the upper casing;', 'at least one first limiting structure connected to the lateral casing; and', 'at least one second limiting structure connected to the upper casing; and, 'a first case comprising a frame, the frame forming an opening; wherein when the first case is connected with the second case, at least one portion of the at least one second limiting structure can move along a first direction to a bottom of the frame and the at least one second limiting structure is prevented from moving along a second direction, wherein the first direction is perpendicular to the second direction; and', 'at least one first slot disposed in the frame, the at least one first slot corresponding to the at least one first limiting structure respectively to allow the at least one first limiting structure to be inserted into the first slot along the first direction and the at least one first limiting structure is prevented from moving ...

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Номер записи: 38
20-02-2014 дата публикации

Lightweight audio system for automotive applications and method

Номер: US20140049101A1
Автор: Allen E. Oberlin, Chris R. Snider, Curtis Allen Stapert, Dan D. Carman, Donald G. Moeschberger, Edgar Glenn Hassler, Gary L. Stahl, Jeffrey T. Bell, Jerry J. Wendling, John Michael Matly, Joseph K. Huntzinger, Kevin Earl Meyer, Kip R. Piel, Michael E. Fye, Michael G. Coady, Paul A. Uglum, Paul C. Burton, Philip M. Scott, Quan N. Nguyen, Rick L. Hatcher, Robert L. Vadas, Tim A. Kenworthy, Timothy D. Garner, Vineet Gupta, William R. Reed
Принадлежит: DELPHI TECHNOLOGIES, INC.

A lightweight radio/CD player for vehicular application includes a case and frontal interface formed of polymer based material molded to provide details to accept audio devices and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips.

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Номер записи: 39
27-02-2014 дата публикации

PACKAGE STRUCTURE AND ELECTRONIC APPARATUS

Номер: US20140055963A1
Автор: Sawada Katsuki
Принадлежит:

A package structure includes: a plurality of substrates that have components mounted thereon; and a shielding member that is provided between the plurality of substrates and that collectively shields the components of the plurality of substrates, wherein the plurality of substrates are disposed parallel to each other such that surfaces thereof having the components mounted thereon face each other. 1. A package structure comprising:a plurality of substrates that have components mounted thereon; anda shielding member that is provided between the plurality of substrates and that collectively shields the components of the plurality of substrates,wherein the plurality of substrates are disposed parallel to each other such that surfaces thereof having the components mounted thereon face each other.2. The package structure according to claim 1 , whereinthe shielding member is formed of a frame-shaped plate material.3. The package structure according to claim 2 , further comprising:a partition plate provided within a frame of the shielding member.4. A package structure comprising: a first rigid section that has a first component mounted thereon,', 'a flexible section, and', 'a second rigid section that has a second component mounted thereon; and, 'a substrate including'}a shielding member that is provided between the first rigid section and the second rigid section in a state where a surface, having the first component mounted thereon, of the first rigid section and a surface, having the second component mounted thereon, of the second rigid section face each other, and that collectively shields the first component and the second component.5. An electronic apparatus comprising:a housing;a plurality of substrates that have components mounted thereon and that are provided within the housing; anda shielding member that is provided between the plurality of substrates and that collectively shields the components of the plurality of substrates,wherein the plurality of substrates ...

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Номер записи: 40
20-03-2014 дата публикации

ELECTRONIC APPARATUS

Номер: US20140078698A1
Автор: FUJITA Shuuhei, KOUNO Shinichirou, Okamoto Shinichirou, Sugie Masaru, Yui Yasushi
Принадлежит: FUJITSU LIMITED

An electronic apparatus includes: a casing; a conductive film disposed on an inner surface of the casing, the conductive film having a recess in a surface thereof; a circuit board accommodated in the casing; a semiconductor device disposed on the circuit board; and a conductive frame fixed around the semiconductor device on the circuit board, the conductive frame being fitted in the recess. 1. An electronic apparatus comprising:a casing;a conductive film disposed on an inner surface of the casing, the conductive film having a recess in a surface thereof;a circuit board accommodated in the casing;a semiconductor device disposed on the circuit board; anda conductive frame fixed around the semiconductor device on the circuit board, the conductive frame being fitted in the recess.2. The electronic apparatus according to claim 1 , wherein a portion of the frame fitted in the recess is elastic.3. The electronic apparatus according to claim 2 , wherein the portion of the frame fitted in the recess is folded outward.4. The electronic apparatus according to claim 1 , wherein the conductive film includes a first metal film claim 1 , an insulating film disposed on the first metal film claim 1 , and a second metal film disposed on the insulating film.5. The electronic apparatus according to claim 1 , further comprising a plurality of screws with which the circuit board is fixed to the casing claim 1 ,wherein the conductive film extends beyond a region in which the plurality of screws and the semiconductor device are located in plan view.6. The electronic apparatus according to claim 1 , wherein the casing comprises a resin.7. An electronic apparatus comprising:a circuit board;a semiconductor device disposed on the circuit board;a box fixed around the semiconductor device on the circuit board, the box surrounding the semiconductor device; anda shield disposed on a surface of the box, the shield including, in order, a first metal film, a first insulating film, and a second metal ...

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Номер записи: 41
20-03-2014 дата публикации

PORTABLE TERMINAL

Номер: US20140078710A1
Автор: CHOUNG Tae-Doo, LEE Chang-Youl, MOON Jung-Nam
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

Provided is portable terminal. The portable terminal includes: a front housing forming a frame of the portable terminal: a rear housing disposed beneath the front housing, a shield can interposed between the front housing and the rear housing for shielding electromagnetic waves and coupled with the front housing; wherein the rear housing is coupled with the shield can, and wherein the front housing and the rear housing are coupled through the shield can. 1. An electronic device comprising:a front housing;a rear housing disposed beneath the front housing,a shield can interposed between the front housing and the rear housing for shielding electromagnetic waves and coupled with the front housing;wherein the rear housing is coupled with the shield can; andwherein the front housing and the rear housing are coupled through the shield can.2. The device of claim 1 , further comprising:a main board disposed on the shield can;a display disposed on the main board; anda window disposed on the display and in an opening of the front housing,wherein a space is formed between the front housing and the shield can for accommodating internal components of the portable terminal.3. The device of claim 2 , whereinthe front housing has a boss formed at lower portions of edges of the opening with a screw coupling portion therein for receiving a coupling,the shield can has a boss coupling hole in alignment with the boss, andwherein a screw passes through the boss coupling hole of the shield can and is coupled with the screw coupling portion.4. The device of claim 3 , wherein the boss of the front housing and the boss coupling hole of the shield can are disposed beside the display.5. The device of claim 4 , whereinthe front housing has a step formed in a stair shape along an edges of the opening,the boss is formed within the step, andthe window is disposed on the step.6. The device of claim 3 , wherein the boss of the front housing is located on a surface of the front housing and the boss ...

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Номер записи: 42
10-04-2014 дата публикации

INFRARED LIGHT ENABLED AND ELECTROMAGNETIC SHIELDING AIRCRAFT WINDOW

Номер: US20140097017A1
Автор: Russell Shawn P.
Принадлежит: The Boeing Company

A flight deck aircraft window has improved transparency from two layers of different types of glass and electromagnetic radiation shielding from a thin layer of indium tin oxide between the two layers of glass. The thin layer of indium tin oxide provides the required shielding without appreciably adding to the window weight or detracting from the enhanced transparency of the two layers of glass. 1. An aircraft window comprising:a first glass layer extending across the aircraft window, the first glass layer being water white glass; and,a second glass layer extending across the aircraft window, the second glass layer overlapping the first glass layer, the second glass layer being a glass that is different from water white glass.2. The aircraft window of claim 1 , further comprising:a layer of adhesive between the first glass layer and the second glass layer, the layer of adhesive contacting both the first glass layer and the second glass layer and securing together the first glass layer and the second glass layer.3. The aircraft window of claim 1 , further comprising:the aircraft window having an outboard side that faces an exterior of an aircraft on which the aircraft window is installed, and an opposite inboard side that faces an interior of the aircraft on which the aircraft window is installed;the first glass layer is proximate the outboard side of the aircraft window and the second glass layer is proximate the inboard side of the aircraft window.4. The aircraft window of claim 1 , further comprising:a layer of electromagnetic shielding material extending across the aircraft window between the first and second glass layers.5. The aircraft window of claim 4 , further comprising:the layer of electromagnetic shielding material is on the second glass layer.6. The aircraft window of claim 4 , further comprising:the layer of electromagnetic shielding material is indium tin oxide.7. The aircraft window of claim 4 , further comprising:the aircraft window having a ...

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Номер записи: 43
06-01-2022 дата публикации

SENSOR

Номер: US20220003530A1
Автор: Nakayama Yusuke, OKAMOTO Takuya
Принадлежит: Omron Corporation

This sensor includes: a housing 10 which houses an electronic component in the internal space; a detection unit 40 which has a coil 42 and a core 41 that houses the coil 42 and which is arranged on the end side in the internal space; a substrate 30 which is arranged more inside the internal space than the detection unit 40 and on which a circuit electrically connected to the coil 42 is provided; a first shield 451 at least one portion of which is arranged further on the end side in the internal space than the detection unit 40 and which suppresses the penetration of noise from outside of the housing 10; and a spacer 51 which is positioned between the first shield 451 and the detection unit 40 and which separates the surfaces of the first shield 451 and the detection unit 40 that face each other. 1. A sensor , comprising:a housing which houses an electronic component in an internal space;a coil part which has a coil and a core that holds the coil and which is arranged on an end side of the internal space;a substrate which is arranged on an inner side of the internal space with respect to the coil part and is provided with a circuit electrically connected to the coil;a shield at least one portion of which is arranged on the end side of the internal space with respect to the coil part and which suppresses penetration of noise from outside of the housing; anda separator which is positioned between the shield and the coil part and separates surfaces of the shield and the coil part that face each other.2. The sensor according to claim 1 , wherein the separator is an air layer.3. The sensor according to claim 1 , wherein the separator is an insulating spacer.4. The sensor according to claim 3 , wherein the spacer and the shield are separate bodies.5. The sensor according to claim 4 , wherein the spacer is provided on a surface of the coil part that faces the end side claim 4 , and is integrally formed with the coil part.6. The sensor according to claim 1 , wherein the ...

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Номер записи: 44
04-01-2018 дата публикации

CONNECTOR MODULE AND VEHICLE-MOUNTED CAMERA USING SUCH MODULE

Номер: US20180006407A1
Автор: SASAKI Daisuke
Принадлежит:

Provided is a connector module providing superior shielding performance with small number of components. The connector module includes a terminal module having a center conductor, a tubular insulator holder supporting the center conductor and a tubular conductive shell, and a shield case. A bottom portion of the shield case includes a protruding portion bent from an edge of an opening portion through which the terminal module extends and protruding in a cylindrical form. The terminal module is joined to the shield case with an outer circumferential face of the conductive shell and an inner circumferential face of the protruding portion being placed in face contact with each other. 1. A connector module comprising: a linear-shaped center conductor for signal transmission,', 'a tubular insulator holder having a through hole at a center thereof for allowing insertion of the center conductor therethrough, the holder being configured to cover a center portion of the center conductor with respect to its extending direction and to hold the center conductor, and', 'a tubular conductive shell configured to cover a radial outer side of the insulator holder;, 'a terminal module including;'}a shield case provided as a bottomed tubular conductive case and configured to shield an inner space of the case against electromagnetic wave propagated in an outer space of the case; anda non-conductive connector case having a cylindrical space enclosing the terminal module and housing the terminal module and the shield case;the shield case including a bottom portion extending perpendicular to a first direction along the extending direction of the center conductor and a side wall portion bent from a circumference of the bottom portion and extending along the first direction;the bottom portion including an opening portion through which the terminal module extends and a protruding portion bent from an edge of the opening portion and protruding in a cylindrical form along the first direction; ...

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Номер записи: 45
05-01-2017 дата публикации

Shielding Arrangement for Enclosures

Номер: US20170006739A1
Автор: Kampa Glen, Salinas Octavio Beltran
Принадлежит:

A apparatus for securing a shield body to one or more enclosures can include a plurality of mounting members configured to retain a plurality of fasteners at any of a plurality of locations along the mounting members. A first set of the mounting members can be secured to a second set of the mounting members, using a first set of the fasteners, at any of a plurality of locations along the mounting members of the first set. One or more enclosures can be secured to the second set of the mounting members, using a second set of the fasteners, at any of a plurality of locations along the mounting members of the second set. 1. An apparatus for selectively mounting a shield body to one or more enclosures drawn from a group including a first enclosure with first mounting features , and a second enclosure with second mounting features , the apparatus comprising:a plurality of mounting members, including a first base member attachable to the shield body, a second base member attachable to the shield body, a first crossing member, and a second crossing member;first base-member fasteners slidably received by the first base member to couple the first crossing member and the second crossing member to the first base member;second base-member fasteners slidably received by the second base member to couple the first crossing member and the second crossing member to the second base member;first crossing-member fasteners slidably received by the first crossing member; andsecond crossing-member fasteners slidably received by the second crossing member; a first arrangement in which the first and second crossing-member fasteners are positioned to secure the apparatus to the first mounting features; and', 'a second arrangement, different from the first arrangement, in which the first and second crossing-member fasteners are positioned to secure the apparatus to the second mounting features., 'the first and second base-member fasteners being selectively positionable along the first and ...

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Номер записи: 46
20-01-2022 дата публикации

Electromagnetic-shielding electrochromic windows

Номер: US20220019117A1
Автор: Anshu A. Pradhan, Dane Thomas GILLASPIE, Dhairya Shrivastava, Gordon E. Jack, Robert T. Rozbicki, Robin Friedman, Sridhar Karthik Kailasam, Stephen Clark BROWN
Принадлежит: View Inc

Electromagnetic-shielding, electrochromic windows comprising one or more multi-layer conductors with an electromagnetic shielding stack for blocking electromagnetic communication signals through the windows.

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Номер записи: 47
27-01-2022 дата публикации

ENCAPSULATED PRINTED CIRCUIT BOARD ASSEMBLY

Номер: US20220030701A1
Автор: Eggert-Richter Sebastian, Gravermann Mark, Stalder Michael H., Stollwerck Gunther A. J., Weichold Jens
Принадлежит:

Encapsulated PCB assembly () for electrical connection to a high- or medium-voltage power conductor in a power distribution network of a national grid, comprising a) a PCB (), delimited by a peripheral edge () and comprising a high-tension pad () on a voltage of at least one kilovolt, b) an electrically insulating encapsulation body () in surface contact with, and enveloping, the high-tension pad and at least a portion of the PCB edge adjacent to the high-tension pad, c) a shielding layer () on an external surface () of the encapsulation body and for being held on electrical ground or on a low voltage to shield at least a low-voltage portion of the PCB. The high-tension pad extends to the peripheral edge of the PCB. 1. Encapsulated printed circuit board assembly for electrical connection to a high- or medium-voltage power conductor in a power distribution network of a national grid , the printed circuit board assembly comprising:a) a printed circuit board (PCB), delimited by a peripheral edge and having a first major surface and an opposed second major surface, and comprising a high-tension pad, on the first major surface, wherein in use the high-tension pad is on a voltage of at least one kilovolt,b) an electrically insulating encapsulation body in surface contact with, and enveloping, the high-tension pad and at least a portion of the peripheral edge adjacent to the high-tension pad,c) a conductive low-voltage shielding layer, arranged on a first surface region of an external surface of the encapsulation body and for being held on electrical ground or on a low voltage to shield at least a low-voltage portion of the PCB,wherein the high-tension pad extends to the peripheral edge of the PCB.2. PCB assembly according to claim 1 , wherein the peripheral edge comprises claim 1 , in the plane of the PCB claim 1 , a recessed portion and a non-recessed portion claim 1 , connected with each other by a recessing portion claim 1 , and wherein the high-tension pad extends to ...

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Номер записи: 48
15-01-2015 дата публикации

SATELLITE SURVEILANCE INSULATION

Номер: US20150014048A1
Автор: Harrison Kelvin Berrman
Принадлежит:

An electromagnetic interference shield used in room construction materials for the protection from satellite surveillance that has a first surface, a second surface where the first surface and the second surface are configured to attach to each other and where the first surface and the second surface are separable from each; a third surface where the second surface and the third surface are configured to attach to each other and where the second surface and third surface are separable from each other; a fourth surface where the third surface and fourth surface are configured to attach to each other and where the third surface and fourth surface are separable from each other. 1. An Electromagnetic Interference shield used in room construction materials for the protection from satellite surveillance comprising:a first surface;a second surface wherein said first surface and said second surface are configured to attach to each other and wherein said first surface and said second surface are separable from each other;a third surface wherein said second surface and said third surface are configured to attach to each other and wherein said second surface and said third surface are separable from each other; anda fourth surface wherein said third surface and said fourth surface are configured to attach to each other and wherein said third surface and said fourth surface are separable from each other.2. The room construction materials of wherein the first surface is a magnet material claim 1 , wherein said magnet material is made into large thin sheets.3. The room construction materials of wherein said magnetic material is coated in rubber coating.4. The room construction materials of wherein said magnetic material is coated in plastic coating.5. The room construction materials of wherein the second surface is comprised of lead sheet that is added to a construction wherein the second surface is the inner core of a sandwich combination.6. The room construction materials of ...

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Номер записи: 49
15-01-2015 дата публикации

CIRCUIT MODULE AND METHOD OF PRODUCING THE SAME

Номер: US20150016066A1
Автор: IMAI Masafumi, Ito Atsushi, KAI Takehiko, KITAZAKI Kenzo, MUGIYA Eiji, SHIMAMURA Masaya
Принадлежит: TAIYO YUDEN CO., LTD.

A circuit module includes a wiring substrate, an electronic component, a sealing layer, and a conductive shield. The wiring substrate has a mount surface. The electronic component is mounted on the mount surface. The sealing layer is formed of an insulating material, covers the electronic component, and has a first surface and a second surface, the first surface being opposite to the mount surface and having a first sealing area and a second sealing area, the second sealing area projecting from the first sealing area to an opposite side of the mount surface, the second surface being connected to the mount surface and the first surface. The conductive shield covers at least the second surface and the first sealing area of the first surface. 1. A circuit module , comprising:a wiring substrate having a mount surface;an electronic component mounted on the mount surface;a sealing layer that is formed of an insulating material, covers the electronic component, and has a first surface and a second surface, the first surface being opposite to the mount surface and having a first sealing area and a second sealing area, the second sealing area projecting from the first sealing area to an opposite side of the mount surface, the second surface being connected to the mount surface and the first surface; anda conductive shield covering at least the second surface and the first sealing area of the first surface.2. The circuit module according to claim 1 , wherein the second sealing area is provided opposite to the electronic component.3. The circuit module according to claim 1 , wherein the conductive shield further covers the second sealing area of the first surface.4. The circuit module according to claim 3 , wherein the conductive shield has a first shield portion that covers the first surface and has a first shield area and a second shield area claim 3 , the first shield area being formed on the first sealing area with a first thickness claim 3 , the second shield area being ...

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Номер записи: 50
15-01-2015 дата публикации

Measurement Transmitter

Номер: US20150016075A1
Автор: Ruf Klaus, Stib Ralph
Принадлежит: Endress + Hauser GmbH + Co. KG

A measurement transmitter for providing a measured value to a control system, comprising: a sensor having a transducer for outputting a primary signal dependent on the measured value; a first electronic circuit for processing the primary signal to an intermediate signal; a second electronic circuit for processing the intermediate signal to a signal representing the measured value, wherein the second electronic circuit has a signal output for outputting the signal to connection lines; a housing arrangement having a metal material, wherein the first electronic circuit has at least a first circuit carrier, and the second electronic circuit has at least a second circuit carrier, and wherein the first and second electronic circuits are positioned in the housing arrangement spaced from one another. Electrically conducting shielding and high frequency filters for protecting against HF disturbances, which can get into the housing arrangement via the connection lines. The electrically conducting shielding and the high frequency filters are arranged between the first and second circuit carriers. 114-. (canceled)15. A measurement transmitter for providing a measured value of at least one measured variable to a control system , comprising:a sensor having an electrical transducer for outputting a primary signal dependent on the current value of the measured variable;a first electronic circuit for driving said transducer, for processing the primary signal and for outputting an intermediate signal dependent on the primary signal;a second electronic circuit for feeding said first electronic circuit and for processing the intermediate signal for producing a signal representing the measured value of the measured variable, said second electronic circuit has a signal output for outputting the signal to connection lines;a housing arrangement, which has at least one electrically conducting material, especially a metal material, said first electronic circuit has at least a first circuit ...

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Номер записи: 51
11-01-2018 дата публикации

Shielded case for wireless earpieces

Номер: US20180014436A1
Автор: Milevski Veniamin
Принадлежит: BRAGI GmbH

An apparatus includes a ear piece case housing, a receptacle within the ear piece case housing and configured to hold an earpiece, an earpiece connector at the receptacle and configured to electrically connect with the earpiece, and electromagnetic shielding materials integrated into the ear piece case housing to electromagnetically isolate the earpiece while the earpiece is contained within the case housing. The ear piece case housing may include a charger and a removable slide cover adapted for sliding over the charger. 1. An apparatus comprising:a ear piece case housing;a receptacle within the ear piece case housing and configured to hold an earpiece;an earpiece connector at the receptacle and configured to electrically connect with the earpiece;electromagnetic shielding materials integrated into the ear piece case housing to electromagnetically isolate the earpiece while the earpiece is contained within the case housing.2. The apparatus of wherein the ear piece case housing comprises a charger and a removable slide cover adapted for sliding over the charger.3. The apparatus of wherein the removable slide cover comprises an electromagnetic shielding material.4. The apparatus of wherein the removable slide cover comprises a nickel alloy.5. The apparatus of wherein the nickel alloy comprises at least 30 percent nickel.6. The apparatus of wherein the removable slide cover comprises a liner.7. The apparatus of wherein the removable slide cover comprises a layer of metal mesh as the electromagnetic shielding material.8. The apparatus of wherein the layer of metal mesh is printed onto an inside surface of the removable slide cover.9. The apparatus of wherein the removable slide cover comprises a liner and a layer of metal mesh.10. An apparatus comprising:an earpiece case housing comprising a charger and a removable slide cover adapted for sliding over the charger;a first receptacle within the ear piece case housing and configured to hold a first earpiece;a second ...

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Номер записи: 52
11-01-2018 дата публикации

ELECTROMAGNETIC INTERFERENCE SHIELDS FOR ELECTRONIC PACKAGES AND RELATED METHODS

Номер: US20180014437A1
Автор: Sankman Robert
Принадлежит: Intel Corporation

Disclosed are EMI shielded packages, electronic device packages, and related methods. EMI shielded packages are formed by applying an insulating material to a first side of a substrate strip, separating the substrate strip into segments, adhering the insulating material of the segments to a solid conductor, applying a conductive paste around lateral sides of the segments, curing the conductive paste, and cutting through the conductive paste and the solid conductor to form the EMI packages. An electronic device package includes a substrate including electronic circuitry, an EMI shield, and an insulating material insulating the substrate from the EMI shield. The EMI shield includes a solid conductor adhered to the insulating material, and a cured conductive paste at least partially surrounding a lateral edge of the substrate. The cured conductive paste electrically connects the solid conductor to a conductive terminal in a lateral side of the substrate. 1. A plurality of EMI shielded packages , formed by:applying an insulating material to a first side of a substrate strip including electronic circuitry on or in the first side of the substrate strip;separating the substrate strip into a plurality of segments;adhering the insulating material of the segments to a solid conductor;applying a conductive paste around lateral sides of the segments;curing the conductive paste; andcutting through the conductive paste and the solid conductor to form the plurality of EMI shielded packages.2. The plurality of EMI shielded packages of claim 1 , wherein each of the EMI shielded packages includes a conductive terminal in at least one lateral side claim 1 , and wherein the cured conductive paste electrically connects the conductive terminal to the solid conductor adhered to the insulating material.3. The plurality of EMI shielded packages of claim 2 , wherein the conductive terminal is electrically connected to ground through the substrate strip.4. The plurality of EMI shielded ...

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Номер записи: 53
10-01-2019 дата публикации

Clip and Fixing Mechanism

Номер: US20190014676A1
Автор: Nakamura Tatsuya
Принадлежит: KITAGAWA INDUSTRIES CO., LTD.

A clip is provided with a base portion, at least one holding portion, and a guiding portion. The holding portion includes spring pieces including a first and second spring pieces connected to the base portion and facing each other, and sandwiches an insert inserted between these spring pieces. The guiding portion includes a contact surface that guides the insert toward a position between the first and second spring pieces when the insert moves in an insertion direction and the guide portion comes into contact with the insert. The contact surface is at least partially in a position farther away from the base portion than the second portion of at least one of the first or second spring pieces. The contact surface is at least partially, in relation to a facing direction, in a position farther away from the corresponding spring piece than the second portion of the one spring piece. 1. A clip to be soldered to a conductive portion of a printed wiring board , the clip comprising:a base portion having a plate shape and including a joining portion soldered to the conductive portion;at least two holding portions each comprising a pair of spring pieces including a first spring piece and a second spring piece connected to the base portion and facing each other, and disposed side-by-side allowing an insert having a plate shape inserted between the first spring piece and the second spring piece to be sandwiched from a front surface side and a rear surface side; andtwo guiding portions extending from different positions of the base portion to face each other, and configured to guide the insert to a position between the first spring piece and the second spring piece,the first spring piece and the second spring piece constituting the at least two holding portions each including a first portion extending in a direction that intersects the base portion, and a second portion connected in a bent manner to an end portion of the first portion opposite to an end portion connected to the ...

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Номер записи: 54
10-01-2019 дата публикации

IMPROVEMENTS IN OR RELATING TO CORONA SHIELDS

Номер: US20190014694A1
Автор: OUTRAM John Lewis
Принадлежит:

In the field of voltage assemblies with a charge storage capability for use in high voltage direct current converters there is provided a corona shield. The corona shield includes a peripheral frame which is formed from one or more frame members and within which lies a frame aperture. The corona shield also includes a barrier member that is fixedly secured to the peripheral frame. The barrier member extends across and occludes the frame aperture to inhibit bodily ingress through the frame aperture. 1. A corona shield , for a high voltage assembly with a charge storage capability , comprising:a peripheral frame formed from one or more frame members and within which lies a frame aperture; anda barrier member fixedly secured to the peripheral frame, the barrier member extending across and occluding the frame aperture to inhibit bodily ingress through the frame aperture.2. A corona shield according to claim 1 , wherein the barrier member is separately formed from the peripheral frame.3. A corona shield according to claim 1 , wherein the barrier member is formed from an electrically insulating material.4. A corona shield according to claim 1 , wherein the barrier member is formed from an electrically conducting material.5. A corona shield according to claim 1 , wherein the barrier member is electrically bonded to the peripheral frame.6. A corona shield according to claim 1 , wherein the barrier member is perforated.7. A corona shield according to claim 1 , wherein the maximum dimension of each perforation within the barrier member is not more than 50 mm.8. A corona shield according to claim 1 , wherein the minimum dimension of at least one perforation within the barrier member is not less than 25 mm.9. A corona shield according to claim 1 , wherein the barrier member is or includes a mesh.10. A corona shield according to claim 1 , wherein the barrier member can deform relative to the frame aperture to only a predetermined extent.11. A corona shield according to claim 1 , ...

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Номер записи: 55
09-01-2020 дата публикации

Colored Coatings for Electronic Devices

Номер: US20200015390A1
Автор: Bayat Khadijeh, Fan Di, Matsui Yoshitaka, MELCHER Martin, Nozu Daisuke, Sugawara Naomi, Wilson James R., Yuen Avery P., Zhao Xianwei
Принадлежит:

An electronic device may have transparent housing structures such as walls formed of glass or sapphire. Housing structures such as transparent housing structures may have a colored coating. The colored coating may include an absorptive layer and a metal layer. The coating may exhibit a color that can be adjusted by adjusting the thickness of the thin absorptive layer. A colored layer such as a layer of colored polymer may be incorporated into the colored coating to further adjust the color of the coating. The colored coating may be formed on an inner or outer housing structure surface. The surface may have a texture to provide the coating with a matte appearance. When formed on an outer surface, a diamond-like carbon layer may protect the colored coating. When formed on an inner surface, a passivation layer may be used to prevent oxidation of the metal layer. 1. An electronic device , comprising:a housing structure formed of a transparent material;a display coupled to the housing structure; anda colored coating on an inner surface of the housing structure, wherein the colored coating includes a metal layer and includes an amorphous semiconductor layer that is formed on the inner surface between the metal layer and the housing structure.2. The electronic device defined in wherein the amorphous semiconductor layer comprises an amorphous silicon layer.3. The electronic device defined in wherein the metal layer is formed on the amorphous silicon layer and wherein the metal layer comprises a metal layer selected from the group consisting of: a pure aluminum layer claim 2 , an aluminum silicon alloy layer claim 2 , a tin layer claim 2 , a titanium layer claim 2 , and a metal layer with gaps.4. The electronic device defined in wherein the amorphous silicon layer has a thickness of less than 120 nm.5. The electronic device defined in further comprising a passivation layer on the metal layer claim 2 , wherein the metal layer is between the passivation layer and the amorphous ...

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Номер записи: 56
21-01-2021 дата публикации

SYSTEM AND METHOD FOR OPTICAL STATE DETERMINATION

Номер: US20210018445A1
Автор: Embleton Steven, Sy Ben John, Tunks Eric Michael
Принадлежит:

A data processing device includes an internal volume that is electromagnetic interference (EMI) isolated and an optical state detector. The optical state detector obtains electromagnetic radiation from the internal volume while the internal volume is EMI isolated and makes a determination that a device disposed in the internal volume has an optical state associated with the electromagnetic radiation. 1. A data processing device , comprising:an internal volume that is electromagnetic interference (EMI) isolated; and obtain electromagnetic radiation from the internal volume while the internal volume is EMI isolated; and', 'make a determination that a device disposed in the internal volume has an optical state associated with the electromagnetic radiation., 'an optical state detector adapted to2. The data processing device of claim 1 , wherein the optical state detector is adapted to obtain the electromagnetic radiation while a first portion of the optical state detector is disposed outside of the internal volume and a second portion of the optical state detector is disposed inside of the internal volume.3. The data processing device of claim 2 , wherein the first portion and the second portion are physically connected by a third portion that traverses a boundary of the internal volume.4. The data processing device of claim 1 , wherein the optical state is associated with a pattern of light emitted by the device.5. The data processing device of claim 4 , wherein the pattern of the light is emitted by a display of the device.6. The data processing device of claim 4 , wherein the optical state is associated with performance of a function of the device.7. The data processing device of claim 1 , further comprising: initiate performance of a function of the device;', 'obtain, using the optical state detector, the optical state;', 'make a second determination that the optical state indicates that the device performed the function of the device in a predetermined manner; and ...

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Номер записи: 57
21-01-2021 дата публикации

System and method for communicating externally from an electromagnetic interference suppressed volume

Номер: US20210018546A1
Автор: Ben John Sy, Eric Michael TUNKS, Steven Embleton
Принадлежит: Dell Products LP

A data processing device includes an internal volume that is electromagnetic interference (EMI) isolated. The data processing device further includes an electromagnetic radiation (EMR) suppressing vent that defines one wall of the internal volume. The data processing device further includes a wireless system. The wireless system includes a first portion that is disposed in the internal volume. The first portion receives network data units from EMI emitting devices disposed in the internal volume and a second portion of the wireless system. The second portion is disposed outside of the internal volume and obtains the network data units from the first portion using a wireless connection that utilizes a transmission path that traverses through the EMR suppressing vent.

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Номер записи: 58
21-01-2016 дата публикации

BOX SECTION HOUSING MOTOR VEHICLE POWER EQUIPMENT FORMING ELECTROMAGNETIC SCREENING

Номер: US20160021797A1
Автор: Andre Gerald
Принадлежит: COMPAGNIE PLASTIC OMNIUM

A box section housing motor vehicle drive electric power transmission and/or storage onboard equipment, comprising a conductive base layer extending over the entirety of a surface described by the box section, the box section comprising an additional conducting layer made up of at least one conducting material and at least partially covering the conducting base layer.

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Номер записи: 59
22-01-2015 дата публикации

METHOD AND SHIELDING UNITS FOR INDUCTIVE ENERGY COILS

Номер: US20150022020A1
Автор: Borngräber Frank
Принадлежит:

The invention relates to protecting metals and components from inductive energy. The protecting apparatus comprises an inductive energy coil (), a first shielding unit comprising an opening () around the inductive energy coil () wherein the first shielding unit () is located in parallel to inductive energy coil (); and a second shielding unit () under the inductive energy coil () so that the inductive energy coil () is enabled for electromagnetic radiation. The invention further relates to a method for producing the protecting apparatus and an electronic device comprising the protecting apparatus. 122-. (canceled)23. An apparatus comprising:an inductive energy coil configured for inductive energy transmission;a first shielding unit comprising an opening, wherein the first shielding unit is located in parallel to the inductive energy coil, and wherein the opening of the first shielding unit is arranged to be located so that the opening at least partially reveals the inductive energy coil electromagnetic radiation; anda second shielding unit, wherein the second shielding unit is located in parallel to the inductive energy coil so that the inductive energy coil is enabled for electromagnetic radiation.24. The apparatus according to claim 23 , wherein the inductive energy coil is an inductive energy receiver coil.25. The apparatus according to claim 23 , wherein the inductive energy coil is an inductive energy transmitter coil.26. The apparatus according to claim 23 , wherein the inductive energy coil is an inductive energy transceiver coil.27. The apparatus according to claim 23 , wherein the first shielding unit comprises a plurality of openings.28. The apparatus according to claim 23 , wherein the apparatus further comprises at least one further shielding unit with at least one opening claim 23 , wherein the at least one further shielding unit is in parallel to the first shielding unit.29. The apparatus according to claim 23 , wherein the first shielding unit is in- ...

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Номер записи: 60
17-04-2014 дата публикации

ESD PROTECTION IN A VERY SMALL FORM FACTOR CONSUMER ELECTRONIC PRODUCT

Номер: US20140104807A1
Автор: Dabov Teodor, MONTEVIRGEN Anthony, Yeates Kyle
Принадлежит: Apple Inc.

A very small form factor consumer electronic product includes at least a single piece housing having an integral front and side walls that cooperate to form a cavity in cooperation with a front opening where an edge of the side walls define a rear opening and at least some of the edges have flanges. The consumer electronic product also includes an user input assembly having a size and shape in accordance with the front opening and a clip assembly having a size and shape in accordance with the rear opening and having an external user actionable clip, a plurality of internal hooking features, and a plurality of internal latching features. The clip assembly is secured by engaging at least some of the hooking features and the flanges on the edges of the housing and engaging the latching features and corresponding attachment features on the internal support plate. 1. A portable electronic device , comprising:a housing formed from electrically conductive material;a moisture flow inhibiting seal comprising an electrically conductive pathway in contact with the electrically conductive material of the housing; andan external feature configured to receive a user input, the external feature being connected to an internal switch displaced from the external feature by way of an electrically conductive arm that fits through the moisture flow inhibiting seal,wherein a grounding pathway is formed between the electrically conductive arm, the electrically conductive pathway of the moisture flow inhibiting seal and the electrically conductive material of the housing, the grounding pathway allowing a quantity of charge deposited at the external feature to flow directly to the electrically conductive material of the housing, thereby bypassing the internal switch.2. The portable electronic device as recited in claim 1 , wherein the housing provides a chassis ground and has a cavity sized to enclose a plurality of operational components at least some of which are susceptible to damage ...

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Номер записи: 61
26-01-2017 дата публикации

ELECTROMAGNETIC ENERGY ABSORBING THREE DIMENSIONAL FLOCKED CARBON FIBER COMPOSITE MATERIALS

Номер: US20170021380A1
Автор: Doneker Robert L., Thompson Kent G. R.
Принадлежит:

This disclosure relates to electromagnetic absorbing materials, and, more particularly, to a flocked carbon fiber composite material and methods for forming thereof. The flocked carbon fiber material comprises electrostatically applied carbon fibers, having a Z-plane component; electromagnetic modifiers; a substrate; a bonding agent; and an encapsulation agent. The method for forming said flocked carbon fiber composite material comprises preparing carbon fiber strands; separating carbon fiber strand clumps into carbon fiber strands; separating carbon fiber strands into carbon fibers; applying a bonding agent to a substrate; and electrostatically applying the carbon fibers to the substrate. The flocking device used to perform this method comprises an insulative section; a high voltage power source; a container attached to the insulative section; and a filtering section attached to the container. 1. A flocked carbon fiber material , comprising:electrostatically applied carbon fibers, having a Z-plane component; andelectromagnetic modifiers, wherein the electromagnetic modifiers are applied to the carbon fibers.2. The flocked carbon fiber material of claim 1 , further comprising:a substrate material.3. The flocked carbon fiber material of claim 1 , further comprising:a bonding agent.4. The flocked carbon fiber material of claim 1 , further comprising:an encapsulation agent, wherein the encapsulation agent is applied to the carbon fibers.5. The flocked carbon fiber material of claim 1 , wherein the electromagnetic modifiers contain ferromagnetic particles.6. The flocked carbon fiber material of claim 1 , wherein the electrostatically applied carbon fibers form a Z-plane.7. The flocked carbon fiber material of claim 2 , wherein the substrate material comprises any one or more materials composed of metals claim 2 , ceramics claim 2 , celluloses claim 2 , or resins or combinations thereof.8. The flocked carbon fiber material of claim 3 , wherein the bonding agent comprises ...

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Номер записи: 62
21-01-2021 дата публикации

SYSTEM AND METHOD FOR MANAGING MULTIPLE CONNECTIONS

Номер: US20210022277A1
Автор: Berry Chadwick Thomas, Embleton Steven, Sy Ben John, Tunks Eric Michael
Принадлежит:

A data processing device includes an internal volume that is electromagnetic interference (EMI) isolated and a communication system, disposed in the internal volume, that: determines a first EMI state of at least one device of devices disposed in the internal volume; makes a determination that the first EMI state is an EMI emitting state; and disables communications by the communication system using a high-speed connection while allowing the communications using a low-speed connection. 1. A data processing device , comprising:an internal volume that is electromagnetic interference (EMI) isolated; and determine a first EMI state of at least one device of devices disposed in the internal volume;', 'make a determination that the first EMI state is an EMI emitting state; and', 'disable communications by the communication system using a high-speed connection while allowing the communications using a low-speed connection., 'a communication system, disposed in the internal volume, adapted to2. The data processing device of claim 1 , wherein the low-speed connection utilizes a low-speed connector to exit the internal volume.3. The data processing device of claim 2 , wherein the low-speed connector comprises an EMI filter adapted to filter EMI generated by the at least one of the devices.4. The data processing device of claim 3 , wherein the EMI filter is a low pass filter.5. The data processing device of claim 3 , wherein the EMI generated by the at least one of the devices comprises a carrier signal for wireless communications.6. The data processing device of claim 1 , wherein the high-speed connection utilizes a high-speed connector to exit the internal volume.7. The data processing device of claim 6 , wherein the high-speed connector does not include an EMI filter adapted to filter EMI generated by the at least one of the devices.8. The data processing device of claim 1 , wherein the internal volume is EMI isolated by at least 90 decibels.9. The data processing device of ...

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Номер записи: 63
22-01-2015 дата публикации

MOBILE DATA CENTER

Номер: US20150026515A1
Автор: Arnouse Michael
Принадлежит:

A portable and mobile deployable data center (DDC) is disclosed, which includes various components that enables the DDC to have multiple functions including, computing, data storage and retrieval, communications and routing. A DDC includes a rugged case that suitable for harsh environments, an interconnection mechanism, a plurality of hot swappable readers, a plurality of hot swappable portable computing devices, and a plurality of hot swappable power supplies. 1. A readily mobile deployable data center (DDC) capable of being transported by hand , the mobile DDC comprising:a secure carrying case including a top portion and a bottom portion;at least one reader removably disposed within said bottom portion, wherein said at least one reader, when disposed in said bottom portion, provides a slot having at least one connector disposed therein;a portable computing device having a processor and removably coupled to said at least one connector, said portable computing device being disposed, when coupled to said at least one connector, within said slot so as to have its major plane parallel to the major plane of said at least one reader; andat least one power supply removably disposed in said bottom portion and electronically coupled to said at least one reader and said portable computing device.2. A readily mobile DDC according to claim 1 , wherein said bottom portion includes a plurality of sidewalls and wherein a plurality of interfaces are disposed in at least one of said plurality of sidewalls.3. A readily mobile DDC according to claim 2 , wherein an air valve is disposed in another of said plurality of sidewalls.4. A readily mobile DDC according to claim 3 , wherein said bottom portion includes a case fan in at least one of said plurality of sidewalls.5. A readily mobile DDC according to claim 4 , wherein said secure carrying case includes an airflow path and an exit fan disposed in an opposite sidewall from said case fan claim 4 , said airflow path including:directing ...

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Номер записи: 64
10-02-2022 дата публикации

Flexible touch sensor and flexible touch display module

Номер: US20220043535A1
Автор: Yongbin Ke
Принадлежит: TPK Advanced Solutions Inc

A flexible touch sensor having a visible area and a trace area surrounding the visible area includes a substrate, a touch-sensing layer, and a noise shielding layer. The substrate has a first surface and a second surface facing away from the first surface. The touch-sensing layer is disposed on the first surface of the substrate. The noise shielding layer is disposed on the second surface of the substrate. The noise shielding layer includes a matrix and a plurality of metal nanowires distributed in the matrix.

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Номер записи: 65
29-01-2015 дата публикации

Substrateless device and the method to fabricate thereof

Номер: US20150029678A1
Автор: Bau-Ru Lu, Ming-Chia Wu
Принадлежит: Cyntec Co Ltd

A substrateless device comprises a plurality of first conductive elements and an encapsulant. The encapsulant encapsulates the plurality of first conductive elements, wherein the locations of the plurality of first conductive elements are fixed by the encapsulant; and a plurality of terminals of the plurality of first conductive elements are exposed outside the encapsulant, wherein the plurality of first conductive elements are not supported by a substrate.

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Номер записи: 66
29-01-2015 дата публикации

DEVICE FOR ATTENUATING PROPAGATION AND RECEPTION OF ELECTROMAGNETIC INTERFERENCE FOR A PCB-CHASSIS STRUCTURE

Номер: US20150029687A1
Автор: Gillard Edward C., Gilliland Don A.
Принадлежит: INTERNATIONAL BUSINESS MACHINES CORPORATION

A first substantially annular conductive material has a first central opening, the first central opening is sufficient to substantially surround a fastener and maintain an electrical connection between the printed circuit board and the chassis. A second substantially annular conductive material is concentric with the first conductive material and the second conductive material hays a second central opening which is sufficient to substantially surround the fastener and maintain the electric connection between the printed circuit board and the chassis. A substantially annular impedance material is between and adjacent to the first conductive material and the second conductive material, the impedance material is sufficient to attenuate the electromagnetic interference from the system. 1. A device for attenuating propagation and reception of electromagnetic interference for a system , the system comprising a printed circuit board mounted to a chassis by at least one fastener , the fastener establishing an electrical connection between the printed circuit board and the chassis , the device comprising:a first substantially annular conductive material having a first central opening, the first central opening sufficient to substantially surround the fastener and maintain the electrical connection between the printed circuit board and the chassis;a second substantially annular conductive material concentric with the first conductive material, the second conductive material having a second central opening sufficient to substantially surround the fastener and maintain the electric connection between the printed circuit board and the chassis;a substantially annular impedance material between and adjacent to the first conductive material and the second conductive material, the impedance material sufficient to attenuate the electromagnetic interference from the system.2. The device of further comprising:a substantially annular, insulator material, inner support structure between ...

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Номер записи: 67
25-01-2018 дата публикации

Modular Electromagnetically Shielded Enclosure

Номер: US20180027706A1
Автор: Smith Brian Donald, Winch Gary William
Принадлежит:

A modular electromagnetically shielded enclosure is provided. The enclosure includes connective frame elements that make up a support frame assembly. Conductive fabric panels are fastened to the connective frame elements to form walls and ceiling. A modular electromagnetically shielded floor assembly is made up of floor panels with rabbet edges that form channels for the placement of electromagnetic shielding gaskets and floor panel connectors. The conductive fabric panels that make up the walls of the enclosure are fastened to the modular electromagnetically shielded floor assembly to form a faraday cage environment that can be readily assembled to create a large or very large shielded enclosure and that can be reconfigured with continued radiofrequency shielding effectiveness. 1: A modular electromagnetically shielded enclosure having sides , a ceiling and a floor , the modular electromagnetically shielded enclosure comprising:a support frame assembly comprising a plurality of connective frame elements;wherein each connective frame element comprises a first electromagnetic shielding gasket;wherein the first electromagnetic shielding gasket of each connective frame element is generally parallel with the associated connective frame element;at least one conductive panel coupled to the support frame assembly to make up the sides and ceiling of the modular electromagnetically shielded enclosure; wherein the at least one conductive panel comprises perimeter fasteners; anda modular electromagnetically shielded floor assembly conductively and mechanically coupled to the sides of the modular electromagnetically shielded enclosure, the electromagnetically shielded floor assembly comprising a plurality of floor panels fastened together to form the modular electromagnetically shielded floor assembly.2. (canceled)3: The modular electromagnetically shielded enclosure of claim 1 , wherein each connective frame element further comprises a second electromagnetic shielding gasket.4 ...

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Номер записи: 68
24-01-2019 дата публикации

CAMERA, REMOTE VIDEO SPEECH SYSTEM AND APPLICATIONS THEREOF

Номер: US20190028619A1
Автор: LI JUN, Li Nan
Принадлежит:

Provided are a camera, a system for remote viewing and talking, and its application. The camera includes a camera shielding case, a holder, and a cloud deck shielding case, the holder is a hollow structure, and a cavity of the camera shielding case is communicated with a cavity of the cloud deck shielding case through the holder with the hollow structure; a lens, a camera mainboard, an optical fiber transceiver, and a first filter are arranged in the camera shielding case; the camera shielding case is further provided with a power line hole and an optical fiber interface; the optical fiber transceiver is connected with the optical fiber interface through an optical fiber; output ends of the first filter are connected with the camera mainboard and the optical fiber transceiver respectively to supply power to the camera mainboard and the optical fiber transceiver. 1. A camera , comprising: a camera shielding case , a holder , and a cloud deck shielding case , wherein the holder is a hollow structure , and a cavity of the camera shielding case being communicated with a cavity of the cloud deck shielding case through the holder with the hollow structure; a lens , a camera mainboard , an optical fiber transceiver , and a first filter being arranged in the camera shielding case; the camera shielding case being further provided with an optical fiber interface; the lens being connected with the camera mainboard , the camera mainboard being connected with the optical fiber transceiver , and the optical fiber transceiver being connected with the optical fiber interface through an optical fiber; output ends of the first filter being connected with the camera mainboard and the optical fiber transceiver respectively to supply power to the camera mainboard and the optical fiber transceiver.2. The camera of claim 1 , wherein the first filter comprises a first feedthrough capacitor claim 1 , a first cylinder claim 1 , and a first shielding cover claim 1 , one end of the first ...

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Номер записи: 69
10-02-2022 дата публикации

INFRARED SAUNA ROOM WITH LOW ELECTRIC FIELD AND ELECTROMAGNETIC WAVE RADIATION

Номер: US20220046834A1
Автор: Zhu Xuanzhi
Принадлежит:

The present invention provides an infrared sauna room with a low electric field and low electromagnetic wave radiation comprising a room body, heating plates with a low electric field and low electromagnetic wave radiation and shielding lines, wherein a plurality of heating plates with a low electric field and low electromagnetic wave radiation are distributed in the room body; the first insulating layer has concave points or/and convex points; and the shielding line comprises a stranded power wire, an electric field absorbing shielding layer and a wire insulating layer. Through the above-mentioned manner, the infrared sauna room with a low electric field and low electromagnetic wave radiation can significantly reduce electromagnetic wave radiation and electric field radiation for sauna rooms. 1. An infrared sauna room with a low electric field and low electromagnetic wave radiation , comprising a room body , heating plates with a low electric field and low electromagnetic wave radiation and shielding lines , wherein a plurality of heating plates with a low electric field and low electromagnetic wave radiation are distributed in the room body; the plurality of heating plates with a low electric field and low electromagnetic wave radiation are connected to corresponding shielding lines; the heating plate with a low electric field and low electromagnetic wave radiation comprises a first insulating layer , a second insulating layer , a third insulating layer , a fourth insulating layer , a fifth insulating layer , a first electric field shielding layer , a second electric field shielding layer , a first heating body and a second heating body; the second insulating layer and the third insulating layer are arranged on an upper surface and a lower surface of the first heating body , respectively; the first electric field shielding layer is arranged between the second insulating layer and the first insulating layer; the second heating body is arranged on a lower surface of ...

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Номер записи: 70
24-01-2019 дата публикации

MODULAR SHIELDED ENCLOSURES WITH MULTI-LAYER PANELS AND RELATED METHODS

Номер: US20190029147A1
Автор: Cordes Marc
Принадлежит:

A plurality of different sized and shaped lightweight, shielded enclosures can be configured from a plurality of lightweight, shielded walls that attenuate one or more electromagnetic frequencies. 1. A lightweight , shielded accredited enclosure comprising:a plurality of lightweight, shielded components that form one or more walls of the enclosure, where each component is configured to attenuate one or more electromagnetic frequencies.2. The enclosure in wherein the plurality of lightweight shielded components comprise overlappingly configured panels.3. The enclosure as in wherein the enclosure comprises a pressurized enclosure to provide protection from chemical claim 1 , biological and radioactive material.4. The enclosure as in further comprising one or more air pressure monitors for monitoring the pressure inside the enclosure.5. The enclosure as in wherein the enclosure comprises a single chamber claim 1 , the chamber comprising a single layer of the lightweight shielded components.6. The enclosure as in wherein the enclosure comprises a single chamber claim 1 , the chamber comprising a plurality of layers of the lightweight shielded components.7. The enclosure as in wherein each component is configured to attenuate one or more different or the same range of electromagnetic frequencies.8. The enclosure as in further comprising a second enclosure within the enclosure or surrounding the enclosure claim 1 , the second enclosure comprises one or more layers of a plurality of overlapping claim 1 , shielded components.9. The enclosure as in further comprising a second enclosure that includes one or more layers of a plurality of overlapping claim 1 , shielded components that form walls that are substantially concentric with walls of the enclosure.10. The enclosure as in wherein each lightweight shielded component comprises one or more integral layers of a conductive membrane claim 1 , dielectric or a non-conductive core.11. The enclosure as in wherein one or more of ...

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Номер записи: 71
23-01-2020 дата публикации

Modular EMF/RF Shielded Enclosures

Номер: US20200029474A1
Автор: Hawn Jerry
Принадлежит:

A modular EMF/RF shielded enclosure having interconnected walls, floor and ceiling panel members such that passage of EMF/RF form or into the enclosure is blocked or attenuated. Quick-connect, quick-release compressive connector members composed of electrically conductive material are used to join adjacent panel members, such that the connector members carry the common ground between adjacent panels and a continuous shielding envelope in the nature of a Faraday cage is formed. 1. A modular EMF/RF shielded enclosure comprising interconnected panel members forming walls and a ceiling;said panel members comprising frame members, skin members attached to said frame members, EMF/RF shielding material, and quick-connect, quick-release, compressive, electrically-conductive, connector assemblies;said EMF/RF shielding material being coextensively applied to the interior surfaces of said frame members and said skin members and applied to said connector assemblies, such that said frame members, said skin members and said connector assemblies are conductively connected to each other and such that each said panel member attenuates EMF/RF;each of said connector assemblies comprising a latching body and a receiver body, and wherein for a given connector assembly said latching body is disposed in a first panel member and said receiver body is disposed in a second panel member at corresponding locations whereby with said first and second panel members in adjacent juxtaposition, said first and second panel members are compressed together by actuation of said connector assemblies, such that said connector assemblies electrically connect said first and second panel members; anda grounding member connected to at least one of said connector assemblies or to said EMF/RF shielding material.2. The modular EMF/RF shielded enclosure of claim 1 , further comprising auxiliary conductor members connecting one or more of said connector assemblies to said EMF/RF shielding material.3. The modular ...

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Номер записи: 72
28-01-2021 дата публикации

SOLID STATE CIRCUIT BREAKER ASSEMBLY

Номер: US20210029828A1
Автор: Baronian Armen, Chui Galen, Goykhman Mikhail
Принадлежит:

A solid state circuit breaker assembly includes a transistor, a transient voltage suppression device, and a circuit board. The transistor and/or the transient voltage suppression device may be electrically connected to the circuit board. The solid state circuit breaker module may be configured to be connected to one or more non-scalable modules to regulate current. The solid state circuit breaker module may be configured to receive one or more scalable modules. The transistor and/or the transient voltage suppression device may be disposed on the circuit board in a substantially symmetrical configuration. 1. A solid state circuit breaker module , comprising:a transistor;a transient voltage suppression device; anda circuit board;wherein the transistor and the transient voltage suppression device are electrically connected to the circuit board; the solid state circuit breaker module is configured to be connected to one or more first non-scalable modules to regulate current; and the solid state circuit breaker module is configured to receive one or more scalable modules.2. The solid state circuit breaker module of claim 1 , wherein the transistor and the transient voltage suppression device are disposed on the circuit board in a substantially symmetrical configuration.3. The solid state circuit breaker module of claim 1 , wherein the transistor comprises a MOSFET claim 1 , a JFET claim 1 , or a bipolar junction transistor.4. The solid state circuit breaker module of claim 1 , wherein the circuit board includes a first side and a second side claim 1 , and the first side of the circuit board is connected to the same number of transistors or the same number of transient suppression devices as the second side of the circuit board.5. The solid state circuit breaker module of claim 1 , wherein the circuit board includes a first side and a second side claim 1 , and the first side of the circuit board is connected to the same number of transistors and transient suppression ...

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Номер записи: 73
02-02-2017 дата публикации

SCANNER RESISTANT DEVICE WITH BUILT IN READING LENS AND LED LIGHT

Номер: US20170032235A1
Автор: Cohen Eric, Lee Victor
Принадлежит:

A device for protecting one or more credit or charge cards from radio frequency scanning is disclosed. The device comprises a layered planar element sized for fitting within a card slot of a personal carrying accessory, wherein the planar element is composed of an uncharged, conductive material and wherein the planar element inhibits the transmission of radio frequency signals. The planar element also has a front and back plastic layer for the addition of other items. In particular, a reading lens and a push button activated light source are integrated with the front plastic layer for easing reading of small text and in low lighting conditions. 1. A device for preventing radio frequency scanning of a card comprising:a first planar element sized for fitting within a card slot of a personal carrying accessory wherein the planar element hasa reading lens moveably attached thereto.2. The device for preventing radio frequency scanning of a card of claim 1 , further comprising:a metallic material attached to a surface of the planar element.3. The device for preventing radio frequency scanning of a card of claim 1 , further comprising:a holder device integrated with a surface of the planar element.4. The device for preventing radio frequency scanning of a card of claim 3 , wherein the holder device has a U shape.5. The device for preventing radio frequency scanning of a card of claim 3 , wherein the holder device further comprises:a concave surface.6. The device for preventing radio frequency scanning of a card of claim 3 , wherein the holder device further comprises:a removal prevention mechanism cooperating with the reading lens.7. The device for preventing radio frequency scanning of a card of claim 3 , wherein the holder device further comprises:a sliding slowing mechanism cooperating with the reading lens.8. The device for preventing radio frequency scanning of a card of claim 1 , further comprising:a light source integrally attached to the planar element.9. The ...

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Номер записи: 74
31-01-2019 дата публикации

MODULAR SHIELDED ENCLOSURES AND RELATED METHODS USING GLIDABLE SHIELDED WALLS

Номер: US20190032392A1
Автор: Cordes Marc
Принадлежит:

Lightweight, glidable shielded components (e.g. doors) may be used in conjunction with accredited enclosures to provide electromagnetic, acoustic and CBR protection. 1. A closure system for an accredited enclosure comprising:a lightweight, glidable shielded component;a drive system for moving the component in a first direction to a position that covers an opening in an accredited enclosure.2. The closure system as in further comprising:a rail located at or above a top edge of the component; anda roller assembly connected to a top edge of the component and the rail.3. The closure system as in wherein the drive system comprises a coupling system.4. The closure system as in wherein the coupling system comprises a modified Halbach array.5. The closure system as in wherein the component comprises one or more integral layers of a lightweight shielding material and a dielectric material.6. The closure system as in wherein the component comprises one or more integral layers of a ballistic material.7. The closure system as in wherein the component is configured to attenuate one or more electromagnetic frequencies over the range of 20 MHz to 18 GHz.8. The closure system as in wherein the component is configured to provide 40 dB of passive sound attenuation.9. The closure system as in further comprising a second-axis claim 1 , closure control system operable to move the positioned component in a second direction to form a seal of the opening of the accredited enclosure.10. The closure system as in wherein the second-axis claim 9 , closure control system comprises an inflatable bladder.11. A method for closing an accredited enclosure comprising:using a drive system to move a lightweight, glidable shielded component in a first direction to a position that covers an opening in an accredited enclosure.12. The method as in wherein the drive system comprises a coupling system.13. The method as in wherein the coupling system comprises a modified Halbach array.14. The method as in ...

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Номер записи: 75
05-02-2015 дата публикации

EMI COMPARTMENT SHIELDING STRUCTURE AND FABRICATING METHOD THEREOF

Номер: US20150036296A1
Автор: CAO XIAO-WEN, CHANG HE- YI, CHEN JEN-CHUN
Принадлежит: Universal Scientific Industrial (Shanghai) Co., Ltd.

A package-integrated EMI compartment shielding structure includes an encapsulating member disposed on a mounting surface of a substrate. The substrate has a ground pad exposedly arranged thereon. The encapsulating member, who defines a peripheral surface, covers the ground pad and encapsulates at least one electronic element. A compartment structure is disposed in the encapsulating member, electrically connecting the ground pad and substantially dividing the encapsulating member into at least two package compartments. The terminal portions of the compartment structure are arranged within the encapsulating member proximal to yet without compromising the peripheral surface. A notch is disposed into the encapsulating member from the peripheral surface corresponding to the location of the terminal portions of the compartment structure to expose the lateral surface thereof across the thickness of the encapsulating member. A conformal shield is disposed on the encapsulating member, electrically connecting the compartment structure through the notch. 1. An electronic package module having integrated EMI compartment shielding structure , comprising:a substrate having mounting surface, comprising a ground pad exposedly arranged thereon;at least one electronic element disposed on the mounting surface; wherein a trench is disposed in the encapsulating member to define at least two package compartments, the trench at least partially exposes the ground pad,', 'wherein the terminal portions of the trench is arranged within the encapsulating member proximal to yet without compromising the peripheral surface thereof;', 'wherein at least one notch is disposed into the encapsulating member from the peripheral surface thereof corresponding to the location of the terminal portions of the trench;, 'an encapsulating member disposed on the mounting surface, covering the ground pad and encapsulating at least one of the electronic element, the encapsulating member having at least one ...

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Номер записи: 76
05-02-2015 дата публикации

Hair dryer

Номер: US20150037015A1
Автор: Yong Hak LEE
Принадлежит: Individual

The present disclosure provides a hair dryer, the hair dryer including a housing, a switch unit, a controller, a fan unit, and a heating unit, wherein the heating unit is configured such that a non-magnetic field is formed by a first heating coil and a second heating coil being twisted in a shape of a twisted bread stick, where the first heating coil is flowed by a current of first direction and the second heating coil is flowed by a current of second direction opposite to the first direction, at least one of the first coil and the second coil is coated with an insulating shield member, and the first coil and the second coil is wound on a support member in a spiral shape.

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Номер записи: 77
02-02-2017 дата публикации

ELECTROMAGNETIC WAVE SHIELDING THIN FILM, ELECTRONIC DEVICE PROVIDED WITH ELECTROMAGNETIC WAVE SHIELDING THIN FILM AND SHIELDING STRUCTURE, AND METHOD FOR MANUFACTURING ELECTROMAGNETIC WAVE SHIELDING THIN FILM

Номер: US20170034965A1
Автор: LEE Ju-Ho, Park Eun-Soo, Park Jin-Man, PARK Keum-hwan
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An electromagnetic wave shielding thin film for shielding from electromagnetic waves generated in an electronic part is provided. The electromagnetic wave shielding thin film includes metal plate which has elastic limit of 1% or more, strength of 1000 MPa or more, and a volume fraction of an amorphous phase of 50% or more. 1. An electromagnetic wave shielding thin film to shield against electromagnetic waves generated by an electronic part , the electromagnetic wave shielding thin film comprising:a metal plate having an elastic limit of 1% or more, a strength of 1000 MPa or more, and an amorphous phase present in the metal plate at a volume fraction of 50% or more.2. The electromagnetic wave shielding thin film of claim 1 , wherein the metal plate comprises at least one metallic element selected from Ni claim 1 , Hf claim 1 , Cu claim 1 , Zr claim 1 , Co claim 1 , Fe claim 1 , Al claim 1 , and Ti.3. The electromagnetic wave shielding thin film of claim 1 , wherein the metal plate has a thickness in a range of 30 nm-140 nm.4. The electromagnetic wave shielding thin film of claim 1 , further comprising an insulation film disposed on a surface of the metal plate.5. The electromagnetic wave shielding thin film of claim 4 , wherein the insulation film is a polyimide film.6. The electromagnetic wave shielding thin film of claim 4 , wherein the insulation film is attached to the metal plate by hot press forming.7. The electromagnetic wave shielding thin film of claim 4 , wherein the metal plate has been formed on the insulation film by sputtering a crystalline alloy target.8. The electromagnetic wave shielding thin film of claim 7 , wherein the crystalline alloy target has a crystal grain size in a range of 10 nm-5 μm.9. The electromagnetic wave shielding thin film of claim 1 , wherein the metal plate has been formed by melt-spinning a melted alloy having glass forming ability.10. The electromagnetic wave shielding thin film of claim 9 , wherein the alloy having the glass ...

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Номер записи: 78
01-02-2018 дата публикации

A MOUSE FOR MAGNETIC RESONANCE AND ITS MANUFACTURING METHOD AS WELL AS A SIGNAL TRANSMISSION APPARATUS

Номер: US20180035574A1
Автор: GONG Qiyong, HUANG Xiaoqi, REN Lefeng, SUN Huaiqiang, TANG JIE, Xing Haoyang, ZHAO Youjin
Принадлежит:

A mouse for magnetic resonance, comprising an upper shell (), a lower shell (), a trackball (), a circuit board () and a cable (), wherein the inner surfaces of the upper shell () and the lower shell () are coated with a silver and copper conductive paint layer, the concentration of a silver and copper conductive paint being 13% to 17%; and a manufacturing method for the mouse for magnetic resonance, and a signal transmission apparatus are further comprised. The clinical usage of functional magnetic resonance can be satisfied, a signal interference is avoided, and it is ensured that a remote computer accurately receives a response of a subject. 1. A mouse for magnetic resonance , comprising: an upper shell , a lower shell , a trackball , a circuit board and a cable , characterized in that: the inner surfaces of the upper shell and the lower shell are coated with a silver and copper conductive paint layer with silver and copper conductive paint having a concentration of 13%-17%.2. The mouse for magnetic resonance according to claim 1 , characterized in that: the concentration of the silver and copper conductive paint is 15%.3. The mouse for magnetic resonance according to claim 1 , characterized in that: the thickness of the silver and copper conductive paint layer is no less than 18 μm.4. The mouse for magnetic resonance according to claim 1 , characterized in that: the electrical resistivity of the silver and copper conductive paint layer is less than 1Ω/a film thickness of 20 μm/a distance of 10 cm.5. The mouse for magnetic resonance according to claim 1 , characterized in that: said circuit board and screws used to mount the circuit board are non-magnetic elements.6. The mouse for magnetic resonance according to claim 1 , characterized in that: said cable is a fully-shielded USB cable claim 1 , a shielding layer of said fully-shielded USB cable is connected to the silver and copper conductive paint layer of the upper shell or the lower shell.7. A manufacturing ...

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Номер записи: 79
11-02-2016 дата публикации

Secure Shell for Electronic Devices

Номер: US20160042202A1
Автор: Adams Michael T., Aikins James, Murray Kenneth, Peppers Deborah
Принадлежит:

An apparatus serving as a portable, lockable secure shell that prevents unauthorized physical and electrical signal access to a device enclosed within the shell. The apparatus comprises a case, a lid, a locking mechanism, cooling means, and charging means. When closed, the apparatus provides Faraday cage protection to an enclosed device to block external electronic, electromagnetic, and radio frequency signals from reaching the enclosed device, which preserves data stored in the device in its original form. In addition, the apparatus prevents clandestine access to an electronic device, which creates an obstacle to unauthorized access of information stored on the device. 1. A secure shell for electronic devices , comprising:a. a case sized to receive and enclose an electronic device;b. a lid;c. a locking mechanism;d. a latch;e. a sealing O-ring; andf. wherein the secure shell prevents electromagnetic signals from entering or leaving the secure shell when the lid is in a closed and latched position.2. The secure shell of claim 1 , wherein said electronic device is a cell phone.3. The secure shell of claim 1 , wherein said electromagnetic signals are cellular signals.4. The secure shell of claim 1 , further comprising an integral charging system.5. The secure shell of claim 1 , wherein said integral charging system comprises an inductive charging mat having a primary coil for transferring energy to a receiver coil connected to power a battery of said electronic device.6. The secure shell of claim 1 , further including a supplemental battery.7. The secure shell of claim 1 , further comprising means for dissipating heat from the secure shell and said enclosed electronic device.8. The secure shell of claim 7 , wherein said means for dissipating heat comprises a phase change pad.9. The secure shell of claim 7 , wherein said means for dissipating heat comprises a thermal conductive layer for transferring heat outside the secure shell from said electronic device.10. The ...

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Номер записи: 80
08-02-2018 дата публикации

Electronic Device Having a Coolant

Номер: US20180039308A1
Автор: Marty Valerie J., McKinnell James, Moore David A., Naeli Kianoush
Принадлежит: Hewlett-Packard Development Company, L.P.

An electronic device includes a housing enclosure, which at least sealingly contains an electronic component, a barrier, a pump, and a coolant. The electronic component is located on a substrate, while the barrier defines a circulation loop in which the coolant is exposed to the electronic component. The pump is positioned within the circulation loop to cause flow of the coolant through the circulation loop. 1. An electronic device comprising: at least one first heat generating member on a printed circuit board;', 'at least one barrier to define a circulation loop in which a coolant is exposed to each respective first heat generating member; and', 'at least one pump positioned within the circulation loop to cause flow of the coolant through the circulation loop., 'a housing enclosure at least sealingly containing2. The electronic device of claim 1 , wherein the at least one first heat generating member comprises a plurality of first heat generating members claim 1 , which comprise all of the heat generating members on the printed circuit board.3. The electronic device of claim 1 , wherein the at least one pump comprises an array of pumps arranged in a line generally perpendicular to a direction of coolant flow along the circulation flow path.4. The electronic device of claim 1 , wherein the at least one barrier defines a non-circulation zone of the printed circuit board that is external to the circulation loop claim 1 , and wherein at least one second heat generating member is located in the non-circulation zone claim 1 , wherein the second heat generating member produces heat at least an order of magnitude less than the heat generated by the at least one first heat generating member.5. The electronic device of claim 1 , comprising at least one of:the pump being at least partially formed contemporaneously with a portion of the printed circuit board; andthe barrier being at least partially formed contemporaneously with, and extends from, the printed circuit board.6. ...

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Номер записи: 81
30-01-2020 дата публикации

MULTI-SHELLED SHIELDED ROOM AND METHOD FOR THE PRODUCTION OF A MULTI-SHELLED SHIELDED ROOM

Номер: US20200037475A1
Автор: DEMPER Manuel, RAUSCHER Gerd, STAAB Maximilian, VOLBERS Niklas
Принадлежит:

A multi-shelled shielded room is provided that has an outer shell with a first soft magnetic alloy having an initial permeability μand a maximum permeability μand an inner shell with a second soft magnetic alloy having an initial permeability μand a maximum permeability μ. The outer shell encases the inner shell and μ>μand μ>μ. 1. A multi-shelled shielded room , comprising an outer shell with a first soft magnetic alloy that has an initial permeability μand a maximum permeability μ;{'sub': i2', 'max2, 'an inner shell with a second soft magnetic alloy that has an initial permeability μand a maximum permeability μ;'}{'sub': max1', 'max2', 'i2', 'i1, 'wherein the outer shell encases the inner shell and μ>μand μ>μ.'}2. A shielded room according to claim 1 , wherein μ>250 claim 1 ,000 claim 1 , 100 claim 1 ,000≤μ≤350 claim 1 ,000 claim 1 , 20 claim 1 ,000≤μ≤80 claim 1 ,000 and μ>80 claim 1 ,000.3. A shielded room according to claim 1 , wherein the first soft magnetic alloy for the outer shell has a B/Bratio greater than 0.5 and the second soft magnetic alloy for the inner shell has a B/Bratio less than 0.5.4. A shielded room according to claim 1 , wherein the first soft magnetic alloy and the second soft magnetic alloy are NiFe-based alloys of different compositions claim 1 , preferably different 80% NiFe alloys.5. A shielded room according to claim 1 , wherein the first soft magnetic alloy for the outer shell contains76 to 78 wt % nickel, 4.0 to 5.0 wt % copper, 2.8 to 4.5 wt % molybdenum and at least 13 wt % iron, or79 to 81 wt % nickel, 4.6 to 5.6 wt % molybdenum and at least 13 wt % iron.6. A shielded room according to claim 1 , wherein the second soft magnetic alloy for the inner shell contains 80 to 82 wt % nickel claim 1 , 5.5 to 6.5 wt % molybdenum and at least 10 wt % iron claim 1 , or77 to 79 wt % nickel, 4 to 5 wt % copper, 4 to 5 wt % molybdenum and at least 10 wt % iron.7. A shielded room according to claim 1 , wherein the inner shell and the outer shell ...

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Номер записи: 82
12-02-2015 дата публикации

ELECTRONIC EQUIPMENT AND PLUG-AND-PLAY DEVICE THEREOF

Номер: US20150043178A1
Автор: LIN Chi-Te, PENG Chien-Ming
Принадлежит: Wistron NeWeb Corp.

A plug-and-play device is provided. The plug-and-play device includes a device housing, a circuit board, a joint and an electromagnetic shielding frame. The circuit board is disposed in the device housing, including a substrate and a plurality of transmission pins, wherein the transmission pins are formed on the substrate. The transmission pins are connected to the joint. The electromagnetic shielding frame covers the transmission pins. 1. A plug-and-play device , comprising:a device housing;a circuit hoard, disposed in the device housing, comprising a substrate and a plurality of transmission pins, wherein the transmission pins are formed on the substrate;a joint, wherein the transmission pins are connected to the joint; andan electromagnetic shielding frame, covering the transmission pins.2. The plug-and-play device as claimed in claim 1 , further comprising a wireless transmission module disposed on the circuit board claim 1 , wherein the wireless transmission module is adapted to transmitting a high-frequency wireless signal.3. The plug-and-play device as claimed in claim 1 , wherein the joint is a universal serial bus 3.0 joint or a universal serial bus joint with specification higher than 3.0.4. The plug-and-play device as claimed in claim 1 , wherein the electromagnetic shielding frame is disposed on the substrate via surface welding.5. The plug-and-play device as claimed in claim 1 , further comprising an electromagnetic shielding cover claim 1 , wherein the circuit further comprises a chip claim 1 , the chip is disposed on the substrate claim 1 , the electromagnetic shielding cover is connected to the electromagnetic shielding frame claim 1 , and the electromagnetic shielding cover covers the chip.6. The plug-and-play device as claimed in claim 5 , further comprising a joint frame claim 5 , surrounding the joint claim 5 , wherein a slot is formed between the electromagnetic shielding frame and the joint frame.7. The plug-and-play device as claimed in claim ...

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Номер записи: 83
09-02-2017 дата публикации

NOISE SUPPRESSION MEMBER

Номер: US20170040096A1
Автор: Hayase Kazuyuki
Принадлежит:

A noise suppression member comprising: a plurality of magnetic cores, and a case for arranging and housing the plurality of magnetic cores; the noise suppression member being configured such that a restraining member can be attached, the restraining member restraining a cable in a state of contact with an inner periphery of the plurality of magnetic cores at a location between an adjacent two of the plurality of magnetic cores, by coming into contact with the cable passing through an inner peripheral side of the plurality of magnetic core. 1. A noise suppression member comprising:a plurality of magnetic cores, each being configured in an annular shape; anda case for arranging and housing the plurality of magnetic cores in an axial direction orthogonal to a radial direction of each of the plurality of magnetic cores;each of the plurality of magnetic cores being formed into the annular shape by bringing a pair of split cores constituted by a magnetic material into contact with each other;the case including a pair of housings and an engagement mechanism capable of mutually fixing the pair of housings;the plurality of magnetic cores being constituted by a plurality of the split cores housed in a first housing of the pair of housings and a plurality of the split cores housed in a second housing of the pair of housings being brought into contact with each other on a one-to-one basis as a result of the pair of housings being mutually fixed by the engagement mechanism; andthe noise suppression member being configured such that a restraining member can be attached, the restraining member restraining a cable in a state of contact with an inner periphery of the plurality of magnetic cores at a location between an adjacent two of the plurality of magnetic cores, by coming into contact with the cable passing through an inner peripheral side of the plurality of magnetic cores.2. The noise suppression member according to claim 1 , wherein:the pair of housings is configured to be ...

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Номер записи: 84
04-02-2021 дата публикации

INSERT MOLDED OR OVER MOLDED INSULATING LAYERS ON ENCLOSURES FOR MICROPHONE ASSEMBLIES

Номер: US20210037330A1
Автор: Borna Lili, Lim Tony K., Talag Norman Dennis
Принадлежит:

A microphone assembly comprises a substrate. An acoustic transducer is disposed on the substrate and configured to generate an electrical signal responsive to an acoustic signal. An integrated circuit is disposed on the substrate and electrically coupled to the acoustic transducer. An enclosure is disposed on the substrate, and comprises a main body, and a sidewall projecting axially from outer edges of the main body towards the substrate and contacting the substrate such that an internal volume is defined between the enclosure and the substrate. An insulating layer is insert molded on an inner surface of the enclosure, or over molded on an outer surface of the enclosure such that the insulating layer is not disposed on a portion of the sidewall proximate to the substrate. 1. A microphone assembly , comprising:a substrate;an acoustic transducer disposed on the substrate, the acoustic transducer configured to generate an electrical signal responsive to an acoustic signal;an integrated circuit disposed on the substrate and electrically coupled to the acoustic transducer; and a main body, and', 'a sidewall projecting axially from outer edges of the main body towards the substrate and contacting the substrate such that an internal volume is defined between the enclosure and the substrate; and, 'an enclosure disposed on the substrate, the enclosure comprisingan insulating layer insert molded on an inner surface of the enclosure such that the insulating layer is not disposed on a portion of the sidewall proximate to the substrate.2. The microphone assembly of claim 1 , wherein a surface of the insulating layer is in continuous contact with a corresponding surface of the enclosure.3. The microphone assembly of claim 1 , wherein a height of the portion is less than three-quarters of a height of the sidewall.4. The microphone assembly of claim 1 , wherein the insulating layer has a thickness in a range of 50-100 microns.5. The microphone assembly of claim 1 , wherein the ...

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Номер записи: 85
11-02-2016 дата публикации

LIGHTNING STRIKE AND ELECTROMAGNETIC PROTECTION SYSTEM

Номер: US20160044834A1
Автор: Hansen George Clayton, Hansen Nathan D., Widauf David
Принадлежит:

A composite article for incorporation at the surface of an assembly, the composite article being capable of withstanding a lightning strike by dissipating the energy of the lightning strike and by shielding the assembly from electromagnetic energy associated with the lightning strike. The composite article has a base structure made of a material exhibiting electrical conductivity that is inadequate to dissipate lightning strike energy and also inadequate to shield the assembly from the associated electromagnetic energy. Against the outer face of the base structure an electrically-conductive lightning shield is secured. The lightning shield has a substantially uniformly-distributed embedment of electrically-conductive nanostrands in a matrix that otherwise exhibits electrical conductivity that is inadequate to dissipate lightning strike energy and inadequate to shield the assembly from associated electromagnetic energy. Alternatively, an electrically-conductive ground plane may be secured against the outer face of the base structure. 1. A composite article for incorporation at the surface of an assembly , the composite article being capable of withstanding a lightning strike by dissipating the energy of the lightning strike and by shielding the assembly from electromagnetic energy associated with the lightning strike , the composite article comprising:a base structure comprised of a material exhibiting electrical conductivity inadequate to dissipate lightning strike energy and inadequate to shield the assembly from associated electromagnetic energy, the base structure having an outer face; andan electrically-conductive lightning shield secured against the outer face of the base structure, the shield comprising a substantially uniformly-distributed embedment of electrically-conductive nanostrands in a matrix otherwise exhibiting electrical conductivity inadequate to dissipate lightning strike energy and inadequate to shield the assembly from associated electromagnetic ...

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Номер записи: 86
11-02-2016 дата публикации

MAGNETIC FIELD SHIELD

Номер: US20160044837A1
Автор: Banerjee Debasish, IIZUKA Hideo
Принадлежит:

A magnetic field shield having a plurality of tunable resonant loops arranged on a planar support medium The resonant loops are loaded with a lumped component such as a capacitor or variable capacitor and produce magnetic null points. The location of the magnetic null points may be moved three dimensionally about the planar support medium

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Номер записи: 87
11-02-2016 дата публикации

Method for Producing a Housing Having Shielding Against Electric and/or Magnetic Radiation, and Housing Having the Shielding

Номер: US20160044840A1
Автор: MINEIF Harald, RAETTICH Philip, Salah Semi Ben, Wagner Matthias
Принадлежит:

In a method for producing a housing having shielding against electric and/or magnetic radiation, an electrically and/or magnetically conductive foil and a housing made of an electrically and/or magnetically non-conductive material and having an outer and an inner wall are provided. The foil is shaped such that a shape of the foil corresponds to a shape of the outer or inner wall of the housing. The foil is arranged on the inner or outer wall of the housing. 1. A method for producing a housing having shielding from electric and/or magnetic radiation , the method comprising the acts of:providing an electrically and/or magnetically conductive foil;providing a housing of an electrically and/or magnetically nonconductive material, the housing having an inner wall and an outer wall,shaping the foil so that a shape of the foil corresponds to a shape of the outer or inner wall of the housing; andarranging the foil on the inner or outer wall of the housing.2. The method according to claim 1 , further comprising the acts of:providing a molding tool with a wall, whose shape corresponds to that of the inner or outer wall of the housing;inserting the foil into the molding tool; andreshaping the foil in the molding tool by pressing the foil against the wall of the molding tool.3. The method according to claim 2 , further comprising the acts of:providing another molding tool which has an inverse shape from the wall of the molding tool; andpressing the foil against the wall of the molding tool by pressing the additional molding tool against the wall of the molding tool, wherein the foil is arranged between the molding tool and the additional molding tool.4. The method according to claim 3 , further comprising the act of:feeding the foil into the molding tool while the foil is being pressed against the wall of the molding tool.5. The method according to claim 3 , further comprising the act of:pressing the foil against the wall of the molding tool such that folds of the foil are ...

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Номер записи: 88
19-02-2015 дата публикации

SHELL OF ELECTRONIC DEVICE AND METHOD OF MANUFACTURING THE SAME

Номер: US20150047894A1
Автор: CHEN CHING-JOU, LIN WEN-CHIN, WANG WEN-CHIEH
Принадлежит:

A shell of an electronic device includes a resin base formed by injecting molten resin into an injection mold, and a film layer including a base layer attached to the resin base and an electro magnetic interference shielding layer attached to the base layer and opposite to the resin base. 1. A method for forming a shell , the method comprising:providing a film comprising a base layer;forming an electro magnetic interference shielding layer on the base layer through chemical vapor deposition;providing an injection mold comprising a male mold and a female mold;putting the film between the male and female molds, with the shielding layer contacting with the male mold;closing the male and female molds and injecting molten resin into the injection mold; andcooling and opening the injection mold to get the shell.2. The method of claim 1 , wherein the male mold defines an injection orifice claim 1 , the shielding layer contacts with the male mold.3. A shell of an electronic device claim 1 , comprising:a resin base formed by injecting molten resin into an injection mold; anda film layer comprising a base layer attached to the resin base and an electro magnetic interference shielding layer attached to the base layer and opposite to the resin base.4. The shell of claim 3 , wherein the film layer further comprises an adhering layer and a pattern layer claim 3 , the pattern layer is formed on one side of the base layer opposite to the shielding layer claim 3 , the adhering layer is attached to the pattern layer to adhere the film layer to the resin base.5. The shell of claim 4 , wherein the resin base and the base layer are transparent or semitransparent for showing the pattern layer. The disclosure relates to electronic devices and, particularly to a shell of an electronic device.High frequency electromagnetic radiation easily enters the inside of the electronic equipment through the shells of the electronic equipment, causing harm to circuits of the electronic equipment, and ...

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Номер записи: 89
08-05-2014 дата публикации

System And Method For Electromagnetic Interference Shielding For Critical Dimension-Scanning Electron Microscope

Номер: US20140124667A1
Автор: Jhan Syun-Jie, Shih Yi-Cheng, Tsao Chia-Chi, Yu Chwen
Принадлежит: Taiwan Semiconductor Manufacturing Company, Ltd.

System and method for EMI shielding for a CD-SEM are described. One embodiment is a scanning electron microscope (“SEM”) comprising an electron gun for producing an electron beam directed toward a sample; a secondary electron (“SE”) detector for detecting secondary electrons reflected from the sample in response to the electron beam; and a dual-layer shield disposed around and enclosing the SE detector. The shield comprises a magnetic shielding lamina layer and a metallic foil layer. 1. A scanning electron microscope (“SEM”) comprising:an electron gun for producing an electron beam directed toward a sample;a secondary electron (“SE”) detector for detecting secondary electrons reflected from the sample in response to the electron beam;a magnetic shield disposed around and enclosing the SE detector.2. The SEM of wherein the magnetic shield includes a highly ferro-magnetic material.3. The SEM of wherein the magnetic shield includes a highly reflective conductor.4. The SEM of wherein the magnetic shield includes a nickel-iron alloy.5. The SEM of wherein the magnetic shield includes one of steel plate and platinum.6. The SEM of wherein the magnetic shield includes aluminum foil.7. The SEM of wherein the magnetic shield includes at least one of gold foil claim 1 , copper foil claim 1 , and silver foil.89-. (canceled)10. An apparatus for shielding a secondary electron (“SE”) detector of a scanning electron microscope (“SEM”) from effects of electromagnetic interference (“EMI”) claim 1 , the apparatus comprising: an alloy; and', 'a metal-foil., 'a dual-layer shield disposed around and enclosing the SE detector, the shield comprising11. The apparatus of wherein the alloy includes nickel and iron.12. (canceled)13. The apparatus of wherein the metallic foil comprises aluminum foil.14. The apparatus of wherein the metallic foil comprises at least one of gold foil claim 10 , copper foil claim 10 , and silver foil.15. The apparatus of wherein the shield comprises the alloy ...

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Номер записи: 90
07-02-2019 дата публикации

STRUCTURE SHIELDING WALLPAPER

Номер: US20190045672A1
Автор: Smith Alexander T., Wyrebek Bryan T.
Принадлежит:

An electromagnetic wave shielding wallpaper is described. The wallpaper includes a conductive layer having a base material and a conductive material, and an adhesive layer. The wallpaper may include a protective layer disposed on a first side of the conductive layer, a fire retardant layer disposed on a second side of the conductive layer, and the adhesive layer disposed on the fire retardant layer. 1. A wallpaper , comprising:a conductive layer having a base material and a conductive material; andan adhesive layer including an adhesive material selected from a group of acrylic, rubber cement, polyurethane, epoxy, and silicone based adhesives,wherein the conductive layer is calendered through a first roller and a second roller.2. The wallpaper of further comprisinga fire retardant layer, wherein the fire retardant layer is disposed between the conductive layer and the adhesive layer.3. The wallpaper of claim 2 , wherein the fire retardant layer includes an organohalogen material.4. The wallpaper of further comprisinga protective layer, wherein the protective layer is disposed on the conductive layer.5. The wallpaper of claim 4 , wherein the protective layer includes a protective material selected from a group consisting of thermoplastic polyurethane claim 4 , polypropylene claim 4 , polyethylene claim 4 , nylon 6 claim 4 , nylon 66 claim 4 , ethylene (meth) acrylic acid claim 4 , and silicone.6. The wallpaper of claim 1 , further comprisinga fire retardant layer disposed between the conductive layer and the adhesive layer, anda protective layer disposed on the conductive layer,wherein the fire retardant layer includes an organophorous material and the protective layer includes a protective material selected from a group consisting of thermoplastic urethane, polypropylene, polyethylene, nylon 6, nylon 66, ethylene (meth) acrylic acid, and silicone.7. The wallpaper of claim 1 , wherein the base material is selected from a group consisting of nylon 6 claim 1 , nylon 66 ...

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Номер записи: 91
18-02-2021 дата публикации

Shielding Housing For A Detachable Fully Shielded Internal Cable Assembly

Номер: US20210051824A1
Автор: Andersson Magnus, BARREFELT Rickard Valentin, Decrock Lieven, HOSTRANDER Kylie Elizabeth, Lachman Julia Anne, Long Richard James, MAY Yublia, Rita Jacob, ROWE Dustin, VALENTINE CHARLES JAMESON
Принадлежит:

A shielding housing includes a receptacle configured to receive an electrical connector assembly including an electrical connector and a mating connector connected to the electrical connector. The receptacle is formed as a straight passage with an opening at each end of the straight passage. Either end of the straight passage receives one of the electrical connector and the mating connector along a mating axis coaxial with the straight passage. 1. A shielding housing , comprising:a receptacle configured to receive an electrical connector assembly including an electrical connector and a mating connector connected to the electrical connector, the receptacle is formed as a straight passage with an opening at each end of the straight passage, either end of the straight passage receives one of the electrical connector and the mating connector along a mating axis coaxial with the straight passage.2. The shielding housing of claim 1 , wherein the electrical connector is a high-speed electrical connector.3. The shielding housing of claim 1 , wherein the shielding housing is formed from a single folded sheet that is electrically conductive.4. The shielding housing of claim 3 , wherein the single folded sheet is folded around the receptacle.5. The shielding housing of claim 4 , wherein opposite ends of the single folded sheet with respect to a circumferential direction are latched together claim 4 , the circumferential direction extending around the receptacle.6. The shielding housing of claim 1 , wherein the shielding housing is formed from a pair of parts claim 1 , each part being formed by an electrically conductive sheet material.7. The shielding housing of claim 1 , further comprising a plurality of attachment elements configured to be inserted into a circuit board.8. The shielding housing of claim 7 , further comprising an adapter with the plurality of attachment elements.9. The shielding housing of claim 8 , wherein the shielding housing engages the adapter in a form- ...

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Номер записи: 92
15-02-2018 дата публикации

HIGH VOLTAGE HIGH FREQUENCY POWER CONVERTER

Номер: US20180048244A1
Автор: Holmansky Evgeny N., Jacobson Boris S., Volfson Lev
Принадлежит:

A power converter includes an outer housing formed of dielectric material and including a low voltage compartment and a high voltage compartment is disclosed. The power converter also includes a low voltage DC-to-AC converter disposed in the low voltage compartment, a first coil in the low voltage compartment, a first conductive shield element lining an outer wall of the low voltage compartment, the first conductive shield element being electrically coupled to an electrical input of the DC-to-AC converter and a second conductive shield element lining an outer wall of the high voltage compartment. 1. An enclosed power converter comprising:an outer housing formed of dielectric material, the outer housing including a low voltage compartment and a high voltage compartment;a low voltage DC-to-AC converter disposed in the low voltage compartment;a first coil in the low voltage compartment;a first conductive shield element lining an outer wall of the low voltage compartment, the first conductive shield element being electrically coupled to an electrical input of the DC-to-AC converter; anda second conductive shield element lining an outer wall of the high voltage compartment.2. The enclosed power converter of claim 1 , further comprising:a conductive coating formed on an outer surface of the outer housing.3. The enclosed power converter of claim 1 , wherein at least one of the low voltage compartment and the high voltage compartment is formed such that it includes at least one rounded corner.4. The enclosed power converter of claim 1 , wherein at least one of the low voltage compartment and the high voltage compartment is formed such that it includes at least one corona guard.5. The enclosed power converter of claim 4 , wherein the at least one corona guard is part of the high voltage compartment extends beyond an outer wall of the high voltage compartment and has all rounded edges.6. The enclosed power converter of claim 1 , wherein at least one of the first and second ...

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Номер записи: 93
03-03-2022 дата публикации

PACKAGE FOR A TIME OF FLIGHT DEVICE

Номер: US20220066036A1
Автор: Murphy Ed, Shi Wei, Srinivasan Raman, ZHU Huanlin, ZHU Lijun
Принадлежит:

In some implementations, a housing for an electro-optical device comprises a molded dielectric structural component, an electromagnetic interference (EMI) shield, and a plurality of conductive traces. The molded dielectric structural component may be configured to separate the EMI shield and the plurality of conductive traces.

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Номер записи: 94
25-02-2016 дата публикации

SHIELD CONDUCTIVE PATH

Номер: US20160052468A1
Автор: KANAGAWA Shuichi
Принадлежит:

A shield conductive path with which the number of manufacturing processes can be reduced is provided. The shield conductive path includes: a single-core conductor made up of a single conductor inserted into a pipe with a shield function, a stranded line conductor made up of a plurality of twisted individual wires connected to an end portion of the single core conductor, a sheathing that envelops the stranded line conductor in a state in which a junction portion of the stranded line conductor that is joined to the single-core conductor is exposed, and a shrink tube that envelops, protects and insulates the entirety of the single-core conductor and a portion of the stranded line conductor that is exposed from the sheathing. 1. A shield conductive path comprising:a pipe configured to shield an interior portion within the pipe;a single-core conductor formed of a single conductor inserted into the interior portion of the pipe;a stranded line conductor formed of a plurality of twisted individual wires, the stranded line conductor having a junction portion connected to at least one end portion of the single-core conductor;a sheathing enveloping the stranded line conductor in a state in which the junction portion of the stranded line conductor joined to the single-core conductor is exposed; anda tubular member enveloping an entirety of the single-core conductor and an entirety of a portion of the stranded line conductor exposed from an end portion of the sheathing.2. The shield conductive path according to claim 1 , wherein the tubular member is a shrink tube.3. The shield conductive path according to claim 1 , wherein an adhesive is applied between an end portion of the tubular member and the sheathing.4. The shield conductive path according to claim 1 , whereina plurality of the single-core conductor and a plurality of the stranded line conductor are provided on the shield conductive path, and the junction portions between the plurality of single-core conductors and the ...

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Номер записи: 95
13-02-2020 дата публикации

OPTICAL MODULE

Номер: US20200049873A1
Автор: ZHENG Long
Принадлежит: Hisense Broadband Multimedia Technologies Co., Ltd.

The present disclosure describes an optical module. The optical module includes a housing comprising a first portion, a second portion, and protrusions, and the protrusions are configured to enclose the first portion to isolate the first portion from the second portion. The optical module includes a circuit board disposed inside the housing, the circuit board comprising a first area, a second area, and a metal strip attaching to the protrusions. The optical module further includes an indicator light configured to emit light and a laser driving chip. The first area of the circuit board is electrically connected to the indicator light to supply power to the indicator light. The second area of the circuit board is electrically connected to the laser driving chip. The metal strip encloses the first area to isolate the first area from the second area. 1. An optical module , comprising:a housing comprising a first portion, a second portion, and protrusions, the protrusions configured to enclose the first portion and isolate the first portion from the second portion;a circuit board disposed inside the housing, the circuit board comprising a first area, a second area, and a metal strip attaching to the protrusions;an indicator light configured to emit light;a laser driving chip; and the first area of the circuit board is electrically connected to the indicator light to supply power to the indicator light,', 'the second area of the circuit board is electrically connected to the laser driving chip, and', 'the metal strip encloses the first area and isolates the first area from the second area., 'wherein2. The optical module according to claim 1 , wherein the first area is located at an intermediate area of the circuit board claim 1 , and the metal strip is in a closed curve to enclose the first area.3. The optical module according to claim 2 , wherein the first portion is located at an intermediate portion of the housing claim 2 , and the protrusions are in a closed curve to ...

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Номер записи: 96
25-02-2016 дата публикации

COMBINATIONAL SENSING TYPE FINGERPRINT IDENTIFICATION DEVICE AND METHOD

Номер: US20160055364A1
Автор: CHIN Shang, LEE Hsiang-Yu, Lin Ping-Tsun
Принадлежит:

A combinational sensing type fingerprint identification device includes plural sensing electrodes; plural sensing electrode switches; plural first sensed signal connection lines, and a controller. Each sensing electrode switch corresponds to one sensing electrode and has a first terminal, a second terminal connected to a common signal, a third terminal connected to a corresponding sensing electrode, and a control terminal Each first sensed signal connection line is connected to the first terminals of the sensing electrode switches in one column. The controller is connected to the control terminal of each sensing electrode switch for controlling whether the sensing electrode switches are electrically connected to the common signal or corresponding first sensed signal connection lines. The controller configures the control terminals of the sensing electrode switches for allowing a part of the sensing electrodes to be electrically connected to the corresponding first sensed signal connection lines. 1. A combinational sensing type fingerprint identification device , comprising:a substrate;a plurality of sensing electrodes arranged on the substrate for sensing a fingerprint and generating corresponding sensed signals;a plurality of sensing electrode switches arranged in columns and rows, each corresponding to one sensing electrode and having a first terminal, a second terminal connected to a common signal, a third terminal connected to a corresponding sensing electrode, and a control terminal;a plurality of first sensed signal connection lines, each connected to the first terminals of the sensing electrode switches in one column; anda controller connected to the control terminal of each of the sensing electrode switches for controlling whether the sensing electrode switches are electrically connected to the common signal or corresponding first sensed signal connection lines,wherein the controller configures the control terminals of the sensing electrode switches for ...

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Номер записи: 97
25-02-2016 дата публикации

Methods And Devices For Reducing Communication And Power Signal Leakages From Filter Assemblies

Номер: US20160057895A1
Автор: Cordes Marc, LaHaye Paul
Принадлежит: InTech Defense, LLC

Novel assemblies for use in conjunction with RF shielded enclosures and the like include one or more RF power and signal filters connectibly inserted, attached to, or otherwise made a part of optimized cavities or receptacles formed within an optimized frame of the assembly. The use of optimized cavities or receptacles greatly reduces the number of exterior fasteners needed to connect filters to the assembly or the assembly to an enclosure which, in turn, reduces leakage. The optimized cavities or receptacles may be arranged in a compact manner in order to make optimum use of the available space on an optimized frame of the assembly. 1. An assembly comprising:an optimized frame comprising a plurality of internal and external bulkheads for providing isolation from external communication signals, wherein one of the internal isolating bulkheads further comprises a vertical bulkhead forming a partition of cavities, and another one of the internal isolating bulkheads further comprises a horizontal bulkhead forming a partition of the cavities;a first optimized cavity formed in a first shape of a first, associated component; anda second optimized cavity formed in a second shape of a second, associated component, where the shape of the first and second cavities differ, and the first and second optimized cavities are arranged in a compact manner to make optimum use of space in the frame.2. The assembly as in claim 1 , further comprising one or more associated components connectibly inserted into at least one of the cavities claim 1 , wherein one of the components comprises a filter.3. The assembly as in claim 2 , wherein the filters comprises a radio-frequency (RF) power filter.4. The assembly as in claim 2 , wherein the filter comprises a RF signal filter.5. The assembly as in further comprising one or more radio-frequency identification (RFID) microchips.6. The assembly as in claim 2 , wherein one of the components comprises an electrical connector.7. The assembly as in ...

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Номер записи: 98
25-02-2016 дата публикации

ELECTRONIC DEVICE

Номер: US20160057896A1
Автор: Sasaki Tadahiro, YAMADA Hiroshi
Принадлежит: KABUSHIKI KAISHA TOSHIBA

According to an embodiment, an electronic device includes a housing, metal patches, and a first metal member. The housing includes a bottom, a lid, and a side unit. The side unit is disposed to enclose a space between the bottom and the lid. A circuit substrate is disposed on a bottom surface of the bottom. The side unit is conductive and connected to a ground potential. The metal patches are disposed on a lid surface of the lid. The metal patches are arranged periodically in a first direction and a second direction. The second direction intersects the first direction. The metal patches are connected to the ground potential. The first metal member is disposed on the lid surface. The first metal member is connected to the ground potential. The first metal member includes a first portion. The first portion contacts a first surface of the side unit. 1. An electronic device , comprising:a housing including a bottom, a lid, and a side unit, the side unit being disposed to enclose a space between the bottom and the lid, a circuit substrate being disposed on a bottom surface of the bottom, the bottom surface being a surface of the bottom on the interior side of the housing, the side unit being conductive and connected to a ground potential;a plurality of metal patches disposed on a lid surface of the lid and arranged periodically in a first direction and a second direction, the lid surface being a surface of the lid on the interior side of the housing, the second direction intersecting the first direction, the plurality of metal patches being connected to the ground potential; anda first metal member disposed on the lid surface and connected to the ground potential, the first metal member extending in the first direction and including a first portion contacting a first surface of the side unit, the first surface being one surface of the side unit on the interior side of the housing.2. The device according to claim 1 , wherein the first metal member is arranged with at ...

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Номер записи: 99
25-02-2021 дата публикации

SYSTEM AND METHOD FOR POWER MANAGEMENT FOR AN ISOLATED HOUSING

Номер: US20210059081A1
Автор: Curlee James Don, Embleton Steven, Keup Joshua S., Sy Ben John, Tunks Eric Michael
Принадлежит:

A housing device for isolating electromagnetic interference emitting (EMI) devices includes an EMI isolating enclosure and a power manager. The power manager includes a filter mounted to a first portion of the EMI isolating enclosure. The power manager further includes a path, through the EMI isolating enclosure, that is isolated from an interior of the EMI isolating enclosure. The power manager further includes a power provider adapted to provide power to the filter by obtaining the power using the path. 1. A housing device for isolating electromagnetic interference emitting (EMI) devices , comprising:an EMI isolating enclosure; and a filter mounted to a first portion of the EMI isolating enclosure;', 'a path, through the EMI isolating enclosure, that is isolated from an interior of the EMI isolating enclosure; and', 'a power provider adapted to provide power to the filter by obtaining the power using the path., 'a power manager comprising2. The housing device of claim 1 , wherein the path is connected to the first portion of the EMI isolating enclosure and a second portion of the EMI isolating enclosure.3. The housing device of claim 2 , further comprising a mobility device disposed on the second portion.4. The housing device of claim 2 , wherein the first portion is a top of the EMI isolating enclosure and the second portion is a bottom of the EMI isolating enclosure.5. The housing device of claim 2 , wherein the path comprises:a first aperture through the first portion into a portion of the interior of the EMI isolating enclosure;a tube that electromagnetically isolates the portion of the interior from a remaining portion of the interior of the EMI isolating enclosure; anda second aperture through the second portion into the portion of the interior of the EMI isolating enclosure.6. The housing device of claim 1 , wherein the filter is adapted to be permanently attached to the first portion of the EMI isolating enclosure.7. The housing device of claim 1 , wherein ...

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Номер записи: 100