Поиск патентов

Настройки

Глубина выборки

Укажите год

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

Подробнее

Мониторинг СМИ

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

Подробнее

Форма поиска

Ключевые слова. Может быть несколько по одной на строку

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка

Автор

Ведите корректный номера.

Владелец

Ведите корректный номера.

Классы IPC

Ведите корректный номера.

Классы CPC

Ведите корректный номера.

Начиная с года

Укажите год

Заканчивая годом

Укажите год

Применить Всего найдено 8362. Отображено 100.

05-01-2012 дата публикации

Transverse and/or commutated flux system rotor concepts

Номер: US20120001501A1

Автор: David G. Calley, Thomas F. Janecek

Принадлежит: MOTOR EXCELLENCE LLC

Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.

Подробнее

Номер записи: 1

12-01-2012 дата публикации

Antenna Fabrication with Three-Dimensional Contoured Substrates

Номер: US20120007791A1

Автор: Anthony Grbic, Carl Pfeiffer, Stephen Forrest, Xin Xu

Принадлежит: University of Michigan

Disclosed herein is a method of fabricating an antenna in which a flexible stamp is formed from a first wafer, the first wafer transferring a pattern to the flexible stamp, in which an antenna substrate is shaped into a three-dimensional contour with a second mold, in which the flexible stamp is positioned in the second mold to deform the flexible stamp into the three-dimensional contour, and in which a metallic layer on the flexible stamp is cold welded to create a set of antenna traces on the antenna substrate in accordance with the pattern. The antenna traces may then be electroplated.

Подробнее

Номер записи: 2

26-01-2012 дата публикации

Rotor and method of manufacturing the rotor

Номер: US20120019097A1

Автор: Hyuk Soo Kwon, Motoki Watanabe

Принадлежит: Toyota Motor Corp

A rotor of the invention includes a core made of laminated steel sheets and formed with a rotation-transmitting-member mounting end face (a wall surface of a through hole for shaft) extending over a lamination direction and a rotation transmitting member (a shaft) mounted to the rotation-transmitting-member mounting end face of the core. The core is formed with a welding end face (a wall surface of a through hole for welding) extending over the lamination direction and in a position adjacent to a rotation-transmitting-member mounting end face. A welded trace is formed in the welding end face, extending to the rotation transmitting member and over the lamination direction of the core. The invention can easily achieve size reduction and weight reduction of a rotary machine and manufacture a rotor in the reduced number of working processes.

Подробнее

Номер записи: 3

26-01-2012 дата публикации

Rfid uhf antenna and matching network embedded in disposable conducting covers

Номер: US20120019417A1

Автор: Gerald Wiednig, Giuliano MANZI, Vlatko Kolaric

Принадлежит: NXP BV

A UHF RFID antenna is integrated into the disposable metal cover of foam, plastic, metal or cardboard containers.

Подробнее

Номер записи: 4

02-02-2012 дата публикации

Embedded printed edge-balun antenna system and method of operation thereof

Номер: US20120026061A1

Автор: Aviv Shachar

Принадлежит: Motorola Inc

An antenna module having a side-edge balance-to-unbalance (BALUN). The antenna module may include a flexible substrate with one or more layers that may be configured to receive one first and second conductive patterns, the substrate may have opposed first and second ends which may define a longitudinal length and/or opposed side edges situated between the first and second ends. The first conductive pattern may form an antenna loop situated adjacent to the first end of the flexible substrate and be suitable for transmitting or receiving signals at one or more frequencies. The second conductive pattern may form at least part of the BALUN and may include one or more of a center portion, side portions which may extend from the center portion at opposite sides of the center portion, and electrically neutral slots situated between a corresponding side portion and the center portion.

Подробнее

Номер записи: 5

09-02-2012 дата публикации

Gain Enhanced LTCC System-on-Package for UMRR Applications

Номер: US20120032836A1

Автор: Atif SHAMIM, Farhan Abdul Ghaffar, Khaled Nabil Salama, Muhammad Umair Khalid

Принадлежит: King Abdullah University of Science and Technology KAUST

An apparatus, system, and method for Gain Enhanced LTCC System-on-Package radar sensor. The sensor includes a substrate and an integrated circuit coupled to the substrate, where the integrated circuit is configured to transmit and receive radio frequency (RF) signals. An antenna may be coupled to the integrated circuit and a lens may be coupled to the antenna. The lens may be configured to enhance the gain of the sensor.

Подробнее

Номер записи: 6

16-02-2012 дата публикации

Method of manufacturing antenna using sintering of metal and antenna manufactured by the same

Номер: US20120038514A1

Автор: Kug Hyeon Bang

Принадлежит: Dynatron Co Ltd

A method of manufacturing an antenna includes forming a base including a synthetic resin, forming a conductive pattern on the base and forming a circuit pattern by sintering the conductive pattern by applying heat. The conductive pattern includes a conductive paste and a binding material binding the base and the conductive pattern. The conductive paste includes a metal.

Подробнее

Номер записи: 7

16-02-2012 дата публикации

Device for coupling and fastening a radiating element of an antenna and method of assembling an antenna

Номер: US20120038540A1

Автор: Gerard Jacob, Olivier Portier

Принадлежит: Individual

The panel type antenna contains a flat conductive mount including at least one orifice, at least one radiating element containing a base mounted beneath a dipole and a device for coupling and fixing the radiating element to the support. The device for coupling and fixing the radiating element, comprising a base mounted beneath a dipole, on the support contains a dielectric part including a base with a dimension greater than that of the orifice in the support, at least one rod joined with the base and extending in a direction perpendicular to the plane of the base through the orifice of the support adapted for the insertion of the rod, at least one protuberance built into the end of the rod able to cooperate with the radiating element to hold it in place. The device also contains a dielectric layer placed between the radiating element and the conductive mount to avoid any direct contact.

Подробнее

Номер записи: 8

16-02-2012 дата публикации

Establishing continuity between a shield within an implantable medical lead and a shield within an implantable lead extension

Номер: US20120041529A1

Автор: Bruce R. Mehdizadeh, James M. Olsen, Michael J. Kern

Принадлежит: MEDTRONIC INC

Implantable medical leads and implantable lead extensions include a shield. The implantable medical lead is coupled to the implantable lead extension. Stimulation electrodes of the implantable medical lead contact stimulation connectors within a housing of the implantable extension to establish a conductive pathway for stimulation signals from filars of the implantable extension to filars of the implantable medical lead. Continuity is established between the shield of the implantable medical lead and the implantable extension by providing a radio frequency conductive pathway within the housing. The radio frequency conductive pathway extends from a shield of the implantable extension to a shield connector that contacts a shield electrode of the implantable medical lead. The radio frequency conductive pathway may have various forms such as a jumper wire or an extension of the shield within the implantable extension.

Подробнее

Номер записи: 9

23-02-2012 дата публикации

Biconical dipole antenna including choke assemblies and related methods

Номер: US20120044119A1

Автор: Francis Parsche, Larry Goldstein, Russell W. Libonati

Принадлежит: HARRIS CORP

An antenna assembly may include first and second adjacent antenna elements each including a conical antenna body having a base and an apex opposite the base. The antenna assembly may also include a cylindrical antenna body extending from the base of the conical antenna body, and a choke assembly including a choke shaft having a proximal end coupled to the conical antenna body and a distal end opposite the proximal end. The choke assembly may include at least one choke member carried by the distal end of the choke shaft in longitudinally spaced relation from an opposing end of the cylindrical antenna body to define at least one choke slot. Each of the first and second conical antenna bodies may be aligned along a common longitudinal axis with respective apexes in opposing relation to define a symmetrical biconical dipole antenna.

Подробнее

Номер записи: 10

01-03-2012 дата публикации

Method of managing thermal contraction of a superconductor cable and arrangement for implementing this method

Номер: US20120053061A1

Автор: Erik Marzahn, Frank Schmidt, Nicolas Lallouet, Sebastien Delplace

Принадлежит: Nexans SA

A method of managing thermal contraction of a superconductor cable ( 2 ) having a cable body surrounded by an external screen ( 2 A) made form wound metal elements and installed between its ends in an enclosure ( 1 ) or cryostat filled with a cryogenic liquid, where the method includes mechanically applying a locking force loading only said screen ( 2 A) at a so-called locking point ( 5 A, 5 B) in the vicinity of the ends of the cable.

Подробнее

Номер записи: 11

08-03-2012 дата публикации

RFID Label With Shielding Element

Номер: US20120055998A1

Автор: Stefan Mieslinger

Принадлежит: Individual

Described are RFID structures and methods for forming RFID structures. An RFID structure includes a loop antenna assembly, an antenna substrate supporting the loop antenna assembly, and a shielding layer parallel with a plane defined by the antenna substrate. The loop antenna assembly has a stand-alone resonant frequency of ƒ 1 above or below a standardized reader frequency range. The loop antenna includes an antenna track and at least two contact pads. The loop antenna assembly in combination with the shielding layer has a resonant frequency of ƒ 2 below the standardized reader frequency range. If positioned against a metallic surface, the loop antenna assembly in combination with the shielding layer has a resonant frequency within the standardized reader frequency range.

Подробнее

Номер записи: 12

08-03-2012 дата публикации

Antenna matching circuit, antenna device, and method of designing antenna device

Номер: US20120056795A1

Автор: Hiromasa KOYAMA, Noriyuki Ueki, Shoji Nagumo

Принадлежит: Murata Manufacturing Co Ltd

A switching function and multiband compatibility and a function handling deviation of matching caused by the influence of the human body are configured in a single matching circuit. An antenna matching circuit is formed by a reactance changing section and a matching section. The matching section is formed by a parallel circuit of an inductor and a capacitor, and the LC parallel circuit is shunt-connected between a feed section and the ground. The reactance changing section changes the resonant frequency to be compatible with a plurality of bands, and performs fine adjustment of the resonant frequency changed by the influence of the human body. The parallel inductor causes the locus of input impedance of the antenna matching circuit to draw a small circle locus in the first quadrant of a Smith chart. The parallel capacitor is adjustable to move the small circle locus to the center on the Smith chart.

Подробнее

Номер записи: 13

15-03-2012 дата публикации

Silicon steel assembly and assembling method thereof

Номер: US20120062066A1

Автор: Chin-Chu Hsu, Hou-Chu Chen

Принадлежит: Delta Electronics Inc

A silicon steel assembly includes a first cover, a second cover, plural tooth members and an outer ring. The second cover has plural recesses. The tooth members are accommodated within respective recesses of the second cover. The first cover, the tooth members and the second cover are combined together to form a combination structure. The outer ring is sheathed around an outer periphery of the combination structure.

Подробнее

Номер записи: 14

15-03-2012 дата публикации

Mobile communications systems and methods relating to polarization-agile antennas

Номер: US20120064825A1

Автор: Cynthia Furse, David Glen Landon

Принадлежит: L3 Communications Corp, University of Utah Research Foundation UURF

A wireless communication system can include polarization agile antennas to enable adaptation to the polarization characteristics of a changing propagation channel. In one embodiment, a mobile terminal can include one or more polarization-agile antennas, and can select polarization orientations that are preferentially propagated through the changing propagation channel. In another embodiment, a mobile terminal having two polarization-agile antennas can provide spatial diversity, polarization diversity, or combinations of both. Multiple-input multiple-output (MIMO) systems can include polarization-agile antennas to allow for switching between spatial and polarization diversity, combined spatial and polarization diversity, and various Eigen channel decompositions using spatial, polarization, and combined spatial and polarization dimensions. An extended polar normalization provides enhanced fidelity for methods of communications system modeling.

Подробнее

Номер записи: 15

15-03-2012 дата публикации

Magnetic Module

Номер: US20120065073A1

Автор: Eamonn Maher, Ian Leitch Mcdougall

Принадлежит: 3 CS Ltd

A magnetic field source is provided comprising a support structure upon which is positioned a conducting surface path of superconductor material. The support structure has an at least partially radially overlapping layer of material arranged in a spiral. A corresponding conducting surface path of superconductor material is arranged on the surface of the support structure such that the conducting path has a first point for the introduction of current and a second point for the extraction of current.

Подробнее

Номер записи: 16

29-03-2012 дата публикации

Method for Applying Magnets

Номер: US20120073119A1

Автор: Stefan Böpple, Thomas Hannusch

Принадлежит: ThyssenKrupp Elevator AG

A method for applying at least one magnet, a holding device for such a method, and an arrangement comprising a number of holding devices. The method is used for applying at least one magnet to a surface of a part made of a magnetic material. The at least one magnet is moved towards the surface of the part while being retained in the holding device using a retaining force, and a force of attraction that acts against the retaining force is substantially directed towards the part and is applied to the at least one magnet such that the magnet is transferred to the surface of the part as soon as the magnet has been moved towards the surface of the part so as to be at a certain distance therefrom at which the force of attraction exceeds the retaining force.

Подробнее

Номер записи: 17

29-03-2012 дата публикации

Sectionalized Electromechanical Machines Having Low Torque Ripple and Low Cogging Torque Characteristics

Номер: US20120074797A1

Автор: Hector Hurtado, Jeffrey K. Petter

Принадлежит: Northern Power Systems Inc

A method and apparatus for reducing or eliminating the effects of torque ripple and cogging torque and otherwise improving performance in an electromechanical machine such as a motor or generator. The rotor and/or stator is conceptually sectionalized and the sections spaced apart by amount sufficient to alleviate deleterious aspects of cogging torque and torque ripple. Positioning of the stator teeth or rotor magnets is determined based on the calculated spacing. Conceptual sections may be formed as physically individual segments. Unwound teeth may be disposed in end spaces between sections occupying less than the entire area of the end space.

Подробнее

Номер записи: 18

05-04-2012 дата публикации

Method of manufacturing a superconductive electrical conductor, and superconductive conductor

Номер: US20120083414A1

Автор: Beate West, Rainer Soika

Принадлежит: Nexans SA

A method of manufacturing a superconductive electric conductor is indicated, which includes as the superconductive material as ceramic material. For carrying out the method, around a plurality of flat strips ( 1 ) of a carrier coated with a superconductive ceramic material, a longitudinally entering metal band ( 3 ) is formed into a pipe having a slot extending in the longitudinal direction, where the edges located at the slot next to each other are welded together. The strips ( 1 ) are fed to the pipe with continuous change of location in such a way that each strip along the length of the conductor assumes different positions over the cross section thereof. The pipe ( 9 ) closed by the welding procedure is subsequently reduced to an interior width which corresponds approximately to an enveloping curve of all strips ( 1 ) located in the pipe.

Подробнее

Номер записи: 19

12-04-2012 дата публикации

Systems and methods for manufacturing passive waveguide components

Номер: US20120084968A1

Автор: Edwin NEALIS, Jayesh Nath, YING Shen

Принадлежит: Aviat US Inc

Various embodiments are directed toward systems and method for manufacturing low cost passive waveguide components. For example, various embodiments relate to low cost manufacturing of passive waveguide components, including without limitation, waveguide filters, waveguide diplexers, waveguide multiplexers, waveguide bends, waveguide transitions, waveguide spacers, and an antenna adapter. Some embodiments comprise manufacturing a passive waveguide component by creating a non-conductive structure using a low cost fabrication technology, such as injection molding or three-dimensional (3D) printing, and then forming a conductive layer over the non-conductive structure such that the conductive layer creates an electrical feature of the passive waveguide component.

Подробнее

Номер записи: 20

12-04-2012 дата публикации

Systems and methods of waveguide assembly

Номер: US20120086527A1

Автор: Edwin NEALIS, Jayesh Nath

Принадлежит: Aviat US Inc

Various embodiments provide for waveguide assemblies which may be utilized in wireless communication systems. Various embodiments may allow for waveguide assemblies to be assembled using tools and methodologies that are simpler than the conventional alternatives. Some embodiments provide for a waveguide assembly that comprises a straight tubular portion configured to be shortened, using simple techniques and tools, in order to fit into a waveguide assembly. For instance, for some embodiments, the waveguide assembly may be configured such that the straight portion can be shortened, at a cross section of the portion, using a basic cutting tool, such a hacksaw. In some embodiments, the straight portion may be further configured such that regardless of whether the straight tubular portion is shortened, the waveguide assembly remains capable of coupling to flanges, which facilitate coupling the straight tubular portion to connectable assemblies, such as other waveguide assemblies, radio equipment, or antennas.

Подробнее

Номер записи: 21

03-05-2012 дата публикации

Antenna formed with case and method of manufacturing the same

Номер: US20120104652A1

Автор: Ha Ryong HONG, Jae Suk Sung

Принадлежит: Samsung Electro Mechanics Co Ltd

There is provided an antenna integrally formed with a case and a method of manufacturing the same. An antenna integrally formed with a case according to an aspect of the invention includes: a case unit formed of a dielectric material; a radiator including a radiation unit tightly fixed to an outer surface of the case unit and terminal units each extending from an end portion of the radiation unit, passing through the case unit, and exposed on the inside of the case unit; and contact pins provided on a board disposed adjacent to the case unit and electrically connected to the individual terminal units.

Подробнее

Номер записи: 22

03-05-2012 дата публикации

Mobile wireless communications device having improved rf immunity of audio transducers to electromagnetic interference (emi)

Номер: US20120106757A1

Автор: George Mankaruse, Lizhong Zhu, Michael Corrigan

Принадлежит: Research in Motion Ltd

A mobile wireless communications device includes a housing and circuit board carried by the housing and having radio frequency (RF) circuitry and a processor operative with each other. Audio circuitry is carried by the circuit board and an audio transducer assembly, such as a speaker, has electrical contacts that electrically engage the audio circuitry for carrying audio signals between the audio circuitry and audio transducer assembly. A filter is mounted at the audio transducer assembly and reduces radio frequency (RF) electromagnetic interference to the audio transducer assembly during device operation.

Подробнее

Номер записи: 23

24-05-2012 дата публикации

Method of Forming a Coupled Coil Arrangement

Номер: US20120124823A1

Автор: Adrian Mark Thomas, Graham Hutton, M'hamed Lakrimi

Принадлежит: Siemens PLC

A method of forming an encapsulated coupled coil arrangement. The method includes coupling a first lead of a first coil to a second lead of an electrical circuit device, by soldering or infusion, using a superconductive jointing alloy; and encapsulating the first coil, the electrical circuit device and the jointed leads of the first coil and the electrical circuit device in an encapsulation material. The jointing alloy has a melting point higher than a highest temperature experienced by the encapsulation material having the encapsulation process.

Подробнее

Номер записи: 24

24-05-2012 дата публикации

Module for an Active Antenna System

Номер: US20120128040A1

Автор: Peter Kenington

Принадлежит: Ubidyne Inc

A module for an active antenna system for receiving and transmitting radio signals sealed in a housing. It comprises a power connector placed at the outside of the housing for supplying the module with supply power; at least one micro radio for receiving/sending digital radio signals having a digital down-converter/a digital up-converter and a control signal converter. The micro radio converts the digital radio signals to analogue RF (radio frequency) signals and vice versa and is connected to the internal bus. At least one antenna element is connected to the micro radio and an internal data bus for the exchange of digital radio data and control data is connected to micro radio and hub. By placing two or more modules next to each other on a frame these modules form an active antenna system.

Подробнее

Номер записи: 25

24-05-2012 дата публикации

Folded antennas for implantable medical devices

Номер: US20120130451A1

Автор: David A. Chizek, Dennis E. Larson, John M. Edgell, Keith R. Maile, Sasidhar Vajha

Принадлежит: Cardiac Pacemakers Inc

Subject matter such as a method or apparatus can include an implantable medical device comprising a housing, an implantable telemetry circuit carried within the housing, and a dielectric compartment, mechanically coupled to the housing an implantable telemetry antenna, such as located at least partially within the dielectric compartment. The implantable telemetry circuit can be electrically coupled to the implantable telemetry antenna and configured to wirelessly transfer information electromagnetically using the implantable telemetry antenna. The implantable telemetry antenna can include a spiral conductor portion extending along a face portion of the dielectric compartment, and a loading portion configured to adjust an input impedance of the implantable telemetry antenna, to provide a specified input impedance range within a specified range of operating frequencies to be used for wireless information transfer.

Подробнее

Номер записи: 26

07-06-2012 дата публикации

Stator Manufacturing Method for a Motor and a Stator Manufactured Using the Same

Номер: US20120139387A1

Автор: Ching-Sheng Hung, Kun-Li Hsieh, Shu-Hui Chang

Принадлежит: Sunonwealth Electric Machine Industry Co Ltd

A stator manufacturing method for a motor includes an assembling step coupling a magnetic driving assembly onto an outer circumferential wall of a shaft tube, a mold combining step disposing the shaft tube and the magnetic driving assembly in an intra-cavity of a fixture unit, a glue injecting and forming step injecting a filling glue into the intra-cavity, wherein the filling glue solidifies into a protective glue coating with which the shaft tube and magnetic driving assembly are coated, a mold removing step removing the fixture unit from the shaft tube, magnetic driving assembly and protective glue coating, and a shaft tube seat coupling step providing a shaft tube seat having an engaging portion and coupling the engaging portion with the shaft tube, allowing the shaft tube, the magnetic driving assembly, the protective glue coating and the shaft tube seat to be coupled together to form a stator for the motor.

Подробнее

Номер записи: 27

14-06-2012 дата публикации

Precursor for a Nb3Sn superconductor wire, method for manufacturing the same, Nb3Sn superconductor wire, and superconducting magnet system

Номер: US20120149579A1

Автор: Katsumi Ohata, Kazuhiko Nakagawa, Morio Kimura, Yoshihide Wadayama

Принадлежит: Hitachi Cable Ltd

A precursor for a Nb 3 Sn superconductor wire to be manufactured by the internal diffusion method. The precursor includes Nb-based single core wires, Sn-based single core wires, and a cylindrical diffusion barrier made of Ta or Nb. Each Nb-based single core wire includes a Nb-based core coated with a Cu-based coating made of a Cu-based matrix. Each Sn-based single core wire includes a Sn-based core coated with a Cu-based coating made of a Cu-based matrix. The Nb-based single core wires and the Sn-based single core wires are regularly disposed in the diffusion barrier. The Nb-based single core wires includes at least two kinds of Nb-based single core wires having different Cu/Nb ratios and the Cu/Nb ratio is a cross sectional area ratio of the Cu-based coating to the Nb-based core.

Подробнее

Номер записи: 28

12-07-2012 дата публикации

Winding frame with magmate and stator core with the same

Номер: US20120175993A1

Автор: Jeong Cheol JANG, Kyoung Joo LEE, Wang Gyu JEONG

Принадлежит: New Motech Co Ltd

A stator core including at least two or more stator core-continuous bodies each formed by coupling at least two or more unit cores to each other, each unit core consisting of a tooth portion having a coupling slot and a coupling projection formed along both ends thereof and connected to adjacent unit core by means of a connection portion formed at each of both end portions of the tooth portion, wherein the at least two or more stator core-continuous bodies are fitting-connected to each other by means of the coupling slots formed at one side ends thereof and the coupling projections formed at the other side ends thereof to form the stator core having a round shape.

Подробнее

Номер записи: 29

26-07-2012 дата публикации

Rotor

Номер: US20120187793A1

Автор: Joachim Mucha, Matthias Tutsch, Oliver Memminger, Ulrich Hartmann

Принадлежит: SIEMENS AG

The invention relates to a rotor ( 1 ) of a rotating dynamoelectric machine, comprising permanent magnets ( 3 ) which are arranged on the circumference of the rotor base ( 4 ), said permanent magnets ( 3 ) being positioned and secured by at least one collar ( 2 ) which is closed in circumferential direction.

Подробнее

Номер записи: 30

26-07-2012 дата публикации

Sensor probe and methods of assembling same

Номер: US20120187960A1

Автор: Boris Leonid Sheikman, Yongjae Lee

Принадлежит: Individual

A method of assembling a sensor probe for use in a sensor assembly is provided. The method includes providing an emitter configured to generate at least one forward propagating electromagnetic field from at least one microwave signal and to generate at least one backward propagating electromagnetic field. A data conduit is coupled to the emitter. Moreover, a ground conductor is extended substantially circumferentially about the data conduit. The ground conductor is configured to substantially reduce electromagnetic radiation within the sensor assembly.

Подробнее

Номер записи: 31

02-08-2012 дата публикации

Rfid transponder and method for connecting a semiconductor die to an antenna

Номер: US20120193801A1

Автор: Bernhard Lange, Johann Gross

Принадлежит: TEXAS INSTRUMENTS DEUTSCHLAND GMBH

An RFID transponder having a semiconductor die with a solderable contact area and an antenna made from a winding wire, wherein the winding wire is soldered to the contact area, and the solderable contact area is made from a nickel based alloy.

Подробнее

Номер записи: 32

09-08-2012 дата публикации

Antenna array

Номер: US20120200474A1

Автор: Michael Sabielny

Принадлежит: EADS DEUTSCHLAND GmbH

An antenna array that includes a plurality of antenna elements and a method of forming an antenna array. The antenna array includes an antenna baseplate on which the plurality of antenna elements are arranged in a regular grid, and a dielectric wide angle impedance match (WAIM) layer structured and arranged in front of the antenna elements to match impedance for large skew angles. The WAIM layer includes a monolithic material layer from which spacers are machined in a regular grid that corresponds to the grid of the antenna elements.

Подробнее

Номер записи: 33

16-08-2012 дата публикации

Rotor core for rotating electrical machine, and manufacturing method thereof

Номер: US20120206007A1

Автор: Katsuhide Kitagawa, Makoto Yoshida, Masashi Matsumoto

Принадлежит: Toyota Motor Corp

A cylindrical rotor core 10 for a rotating electrical machine having magnetic steel plates integrally connected by laminating in an axial direction, and having magnet insertion holes 24, 26 formed for inserting permanent magnets inside, wherein the magnet insertion holes 24, 26 are formed extending in the axial direction in a core inner section in the vicinity of an outer peripheral surface 11 c of the rotor core 10, and with openings formed in axial direction end sections of the rotor core 10, and a plurality of magnetic steel plates, including magnetic steel plates at outermost sides in the axial direction in which the openings are formed, are fixed by welding at inner wall surfaces 42 of the magnet insertion holes 24, 26.

Подробнее

Номер записи: 34

23-08-2012 дата публикации

Method for manufacturing a HTS coated tape with laser beam cutting

Номер: US20120211475A1

Автор: Alexander Rutt, Alexander Usoskin, Bernhard Oswald, Johannes Oswald, Thomas Reis

Принадлежит: BRUKER HTS GMBH, Oswald Elektromotoren GmbH

A method for manufacturing a high temperature superconductor (=HTS) coated tape ( 20 ), with the following steps: preparation of a substrate tape ( 1 ), deposition of at least one buffer layer ( 2 ), deposition of an HTS film ( 3 ), deposition of a metallic protection layer ( 35 ) on the HTS film ( 3 ) and deposition of a metallic shunt layer ( 36 ) is characterized in that, prior to deposition of the metallic shunt layer ( 36 ), the partially prepared coated tape ( 10 ) undergoes a laser beam cutting in order to provide a desired tape form, wherein the laser beam cutting is applied together with a gas flow and/or a liquid flow ( 23 ). The method reduces the loss of critical current and reduces or avoids a deterioration of the critical temperature in a HTS coated tape due to tape cutting.

Подробнее

Номер записи: 35

06-09-2012 дата публикации

Stator core of rotating electrical machine and manufacturing method thereof

Номер: US20120223609A1

Автор: Ryoutarou KOJIMA

Принадлежит: Denso Corp

A manufacturing method of a stator core of a rotating electrical machine includes a finishing process that simultaneously moves a coining punch divided in a circumferential direction and arranged around a helically stacked core to a center side in a radial direction and presses an outer surface of a core-back part of the helically stacked core while pressing an end side of the helically stacked core in an axial direction by a holding device.

Подробнее

Номер записи: 36

13-09-2012 дата публикации

Method for producing antenna device

Номер: US20120227248A1

Автор: Katsuhisa Orihara, Masayoshi Kanno, Norio Saito, Satoru Sugita

Принадлежит: Sony Chemical and Information Device Corp

A method for manufacturing an antenna device may include a first step of forming an antenna circuit so that the resonance frequency of the antenna circuit will be lower than an oscillation frequency of the reader/writer. The antenna circuit includes an antenna coil that receives the magnetic field transmitted from the reader/writer and a capacitor electrically connected to the antenna coil. The manufacturing method also includes a second step of affixing a magnetic sheet to the antenna coil via an adhesive. The magnetic sheet is at a face-to-face position with respect to the antenna coil and is configured to change the inductance of the antenna coil. The adhesive is of a film thickness to change the inductance so that the resonance frequency of the resonance circuit will be coincident with the oscillation frequency depending on the spacing between the antenna coil and the magnetic sheet.

Подробнее

Номер записи: 37

13-09-2012 дата публикации

Electric motor and process for manufacturing a rotor or a stator of an electric motor

Номер: US20120228966A1

Автор: Burkard Kraus, Johannes Tenbrink, Witold Pieper

Принадлежит: Vacuumschmelze GmbH and Co KG

An electric motor with a stator and a rotor, the stator and/or the rotor comprising a soft magnetic core comprising a lamination stack, is characterised, in that the lamination stack has a composition of 35% by weight≦Ni≦50% by weight, 0% by weight≦Co≦2% by weight, 0% by weight≦Mn≦1.0% by weight, 0% by weight≦Si≦0.5% by weight and 0.5% by weight≦Cr≦8% by weight and/or 0.5% by weight≦Mo≦8% by weight, residual iron and unavoidable impurities, where 0.5% by weight≦(Mo+Cr)≦8% by weight.

Подробнее

Номер записи: 38

20-09-2012 дата публикации

Dual Band RFID Device and Method of Formulation

Номер: US20120235870A1

Автор: Ian J. Forster

Принадлежит: Avery Dennison Corp

A dual band antenna device and method of formation is provided. In one embodiment, the method comprises providing a planar conductive sheet; forming a slot antenna in the conductive sheet; the slot antenna configured to communicate at a first frequency; forming a multi-turn antenna in the conductive sheet; the multi-turn antenna configured to communicate in a second frequency that is different from the first frequency; and connecting at least one integrated circuit to said first antenna and said second antenna; enclosing said first antenna, said second antenna, and said at least one integrated circuit in a wearable enclosure.

Подробнее

Номер записи: 39

11-10-2012 дата публикации

Mobile wireless communications device comprising a satellite positioning system antenna and electrically conductive director element therefor

Номер: US20120256791A1

Автор: Adrian Matthew Cooke, Perry Jarmuszewski, Yihong Qi, Ying Tong Man

Принадлежит: Research in Motion Ltd

A mobile wireless communications device may include a portable housing, at least one wireless transceiver carried by the portable housing, and a satellite positioning signal receiver carried by the portable housing. An antenna may also be carried by the portable housing and connected to the satellite positioning signal receiver. Further, at least one electrically conductive director element may be carried by the portable housing in spaced apart relation from the antenna and inductively coupled thereto for directing a beam pattern thereof.

Подробнее

Номер записи: 40

01-11-2012 дата публикации

Implantable medical device antenna

Номер: US20120276856A1

Автор: Clint Warren, Eric Y. Chow, Himanshu Joshi

Принадлежит: Cyberonics Inc

An implantable medical device includes a case having a conductive housing defining an opening. A dielectric material is coupled to the conductive housing to hermetically seal the opening. An antenna is within the case under the dielectric material. A header block is coupled to the case over the dielectric material.

Подробнее

Номер записи: 41

08-11-2012 дата публикации

Motor Topology with Exchangeable Components to Form Different Classes of Motors

Номер: US20120280587A1

Автор: Charles J. Flynn

Принадлежит: QM Power Inc

Exchangeable stator components are selected and exchangeable rotor components are selected to transform a motor from one motor class to another motor class. A motor class includes a switched reluctance (SR) motor class, a parallel path magnetic technology (PPMT) motor class, or an interior permanent magnet (IPM) motor class.

Подробнее

Номер записи: 42

15-11-2012 дата публикации

Contactless smartcard bezel

Номер: US20120286044A1

Автор: Evan J. Cost, Peter Bullard, Robert Martin

Принадлежит: MEI Inc

A multi media payment device includes a banknote acceptor and a RF card reader, and also may include a magnetic card reader. A bezel assembly for connection to the bill acceptor preferably includes a reader unit to read magnetic swipe cards and contactless chip cards.

Подробнее

Номер записи: 43

15-11-2012 дата публикации

Antenna module and method for making the same

Номер: US20120287013A1

Автор: Li Liu, Qi-Yuan Li, Xue-Li Zhang, Yong Yan, Yong-Fa Fan, Zhao-Yi Wu

Принадлежит: Fih Hong Kong Ltd, Shenzhen Futaihong Precision Industry Co Ltd

An antenna module includes a main body and a three-dimensional radiator embedded in the main body. The main body is made of foamed ceramic material. A method for making the antenna is also described.

Подробнее

Номер записи: 44

29-11-2012 дата публикации

Mobile wireless communications device including an antenna having a shorting plate

Номер: US20120299784A1

Автор: Mina Ayatollahi

Принадлежит: Research in Motion Ltd

A mobile wireless communications device may include a housing, a substrate carried by the housing, and a ground plane adjacent the substrate. The mobile wireless communications device may also include wireless communications circuitry, and first and second antennas coupled to the wireless communications circuitry. The first antenna may include a base electrical conductor spaced above the substrate, and at least one feed leg extending downwardly from the base electrical conductor to the substrate. The first antenna may also include an electrically conductive shorting plate extending downwardly from the base electrical conductor from a portion thereof adjacent the second antenna and coupled to the ground plane.

Подробнее

Номер записи: 45

06-12-2012 дата публикации

Shorted patch antenna device and method of manufacturing therefor

Номер: US20120306721A1

Автор: Hirokatsu Okegawa, Takanori Miyame, Takashi Iwakura, Takashi Yanagi, Yasuhiro Nishioka

Принадлежит: Mitsubishi Electric Corp

The present invention relates to a novel shorted patch antenna device that a thickness of a conductor of an antenna, a location of a feeding point and a shape of an antenna element is easily adjustable and can be miniaturized, as well as a method therefor. The shorted patch antenna device includes: an antenna element that is composed of a folded single conductor plate and has a radiation conductor plane ( 2 ) formed on one of opposing planes of the conductor plate and a ground conductor plane ( 3 ) formed on the other plane of the opposing planes; a miniaturization section that is composed of a hole ( 5 ) formed on the ground conductor plane ( 3 ) and a slit ( 7 ) cut out from a side of the radiation conductor plane ( 2 ) or a matching adjustment plane ( 31 ) formed by bending a tip portion of the radiation conductor plane ( 2 ) toward the ground conductor plane ( 3 ); a coaxial line ( 8 ) whose inner conductor ( 9 ) extending through the hole ( 5 ) to the radiation conductor plane ( 2 ) is electrically connected to the radiation conductor plane ( 2 ) and whose external conductor ( 10 ) is grounded to the ground conductor plane ( 3 ); and a resin ( 16 ) that fills between the radiation conductor plane ( 2 ) and the ground conductor plane ( 3 ) of the antenna element.

Подробнее

Номер записи: 46

27-12-2012 дата публикации

Method of manufacturing laminated core

Номер: US20120324719A1

Автор: Hidemi Sasaki, Masayuki Okabe

Принадлежит: Mitsui High Tec Inc

A method including: a first step of preheating a rotor core body 12 ; a second step of attaching a cull plate 21 onto a surface of the body 12 removed from a preheating device 20 ; a third step of placing the body 12 in a resin-sealing mold 19 ; a fourth step of heating and liquefying resin 15 in resin reservoir pots 29 by the mold 19 ; a fifth step of extruding the liquefied resin 15 into plural magnet insertion holes 13 and curing the resin 15 ; and a sixth step of ejecting a laminated rotor core 10 from the mold 19 and detaching the plate 21 , wherein the second step of attaching the plate 21 and the sixth step of detaching the plate 21 are performed at a same station 22 , and the plate 21 detached at the sixth step is used as the plate 21 at the second step.

Подробнее

Номер записи: 47

10-01-2013 дата публикации

Motor and method of manufacturing motor

Номер: US20130009494A1

Автор: Yoshiaki Oguma

Принадлежит: Nidec Corp

A rotating portion of a motor includes a rotor holder including a cylindrical portion arranged to be coaxial or substantially coaxial with a central axis, a plurality of magnets arranged in a circumferential direction on an inner circumferential surface of the cylindrical portion, and a resin portion arranged on a surface of the rotor holder. The resin portion includes a plurality of ribs arranged at regular or substantially regular intervals in the circumferential direction along the inner circumferential surface of the cylindrical portion, and an outer tubular portion arranged to cover an outer circumferential surface of the cylindrical portion. Each rib and the outer tubular portion are arranged to be defined by a single monolithic member such that each rib and the outer tubular portion are continuous with each other. Each magnet is preferably arranged between a separate pair of adjacent ones of the ribs.

Подробнее

Номер записи: 48

10-01-2013 дата публикации

Mobile wireless communications device with reduced harmonics resulting from metal shield coupling

Номер: US20130012261A1

Автор: George Mankaruse, Lizhong Zhu, Michael Corrigan

Принадлежит: Research in Motion Ltd

A mobile wireless communications device includes a housing, antenna, and circuit board carried by the housing and having radio frequency (RF) circuitry operative with the antenna for receiving and transmitting RF signals through the antenna. A power amplifier is connected within a transmission line for amplifying RF signals to be transmitted over the transmission line to the antenna. An antenna switch is connected to the antenna and RF circuitry. An RF shield surrounds the power amplifier and antenna switch and isolates the power amplifier and antenna switch from the antenna and RF circuitry. A low pass filter is connected to the power amplifier and antenna switch for reducing any RF coupling of voltage standing waves of upper harmonic frequencies from the power amplifier into the antenna switch through the RF shield while maintaining transmission of signals through the transmission line at a desired fundamental frequency.

Подробнее

Номер записи: 49

17-01-2013 дата публикации

Devices, systems, and methods for testing crash avoidance technologies

Номер: US20130016020A1

Автор: John Zellner, Jordan Silberling, Joseph Kelly, Nenad Bozin, Peter Broen

Принадлежит: Dynamic Research Inc

A Guided Soft Target (GST) system and method provides a versatile test system and methodology for the evaluation of various crash avoidance technologies. This system and method can be used to replicate the pre-crash motions of the CP in a wide variety of crash scenarios while minimizing physical risk, all while consistently providing radar and other sensor signatures substantially identical to that of the item being simulated. The GST system in various example embodiments may comprise a soft target vehicle or pedestrian form removably attached to a programmable, autonomously guided, self-propelled Dynamic Motion Element (DME), which may be operated in connection with a wireless computer network operating on a plurality of complimentary communication networks. Specific DME geometries are provided to minimize ride disturbance and observability by radar and other sensors. Computer controlled DME braking systems are disclosed as well as break-away and retractable antenna systems.

Подробнее

Номер записи: 50

24-01-2013 дата публикации

Commutator

Номер: US20130020892A1

Автор: Chun Kit Cheung, Duncan Yiu Lung Wong, James Ching Sik Lau, Wilfried Gorlt

Принадлежит: Johnson Electric SA

A commutator includes a first body and a second body which are separately made of electrically insulating material, a plurality of commutator segments fixed on an outer surface of the first body and a plurality of commutator terminals. The first body is a hollow cylinder with two opposite ends. Each terminal has a contact area for contacting a corresponding one of the commutator segments. The second body has a base and a ring wall extending from the base, and one end of the first body is received in a space defined by the base and the ring wall, with the contact area of each terminal being in tight contact with the corresponding commutator segment at the inner side of the ring wall.

Подробнее

Номер записи: 51

28-02-2013 дата публикации

Nb3Sn SUPERCONDUCTOR WIRE AND METHOD FOR MANUFACTURING Nb3Sn SUPERCONDUCTOR WIRE

Номер: US20130053250A1

Автор: Katsumi Ohata, Kazuhiko Nakagawa, Morio Kimura, Yoshihide Wadayama

Принадлежит: Hitachi Cable Ltd

An Nb 3 Sn superconductor wire is manufactured by heating a precursor for an Nb 3 Sn superconductor wire. The precursor includes a Cu tube made of Cu or Cu-alloy, assemblies, each of which includes Nb filaments disposed in the Cu tube, and each of the Nb filaments includes an Nb core made of Nb or Nb-alloy. Each of the assemblies also includes Sn filaments disposed in the Cu tube, and each of the Sn filaments includes a Sn core made of Sn or Sn-alloy. The precursor also includes reinforcing filaments disposed in the Cu tube for dividing the assemblies such that the assemblies are not adjacent to each other. By heating the precursor, Sn in the Sn core is diffused into the Nb core to produce Nb 3 Sn.

Подробнее

Номер записи: 52

07-03-2013 дата публикации

Method of forming a power tool

Номер: US20130055554A1

Автор: Brandon L. Verbrugge, David J. Smith, Earl M. Ortt, Howard T. White, Hung T. Du, John C. Stone, Joshua F. West, Michael R. Sell, Richard T. Walter

Принадлежит: Black and Decker Inc

A method for forming an armature for an electric motor includes: securing a lamination stack having slots therein on an armature shaft, securing a commutator on one end of the armature shaft, winding magnet wires in the slots in the lamination stack and securing ends of the magnet wires to the commutator, the magnet wires having armature lead wires that extend from the slots to the commutator; and molding plastic over the magnet wires to encase at least the armature lead wires in plastic. Alternatively and/or additionally, plastic is molded over the magnet wires to retain them in the slots and to support the armature lead wires and prevent them from vibrating when the armature rotates during operation.

Подробнее

Номер записи: 53

14-03-2013 дата публикации

Method for manufacturing a magnet coil configuration using a slit band-shaped conductor

Номер: US20130065767A1

Автор: Matteo Alessandrini, Riccardo Tediosi, Robert Herzog, Robert Schauwecker

Принадлежит: Individual

A magnet coil configuration ( 20 - 24 ) is manufactured from a band-shaped conductor ( 1 ), which is slit in the longitudinal direction except for its two end areas ( 2, 3 ) such that the band-shaped conductor ( 1 ) has a first and a second half band ( 4, 5 ) and two end areas ( 2, 3 ) which connect these two half bands ( 4, 5 ) to form a closed loop. The two half-bands ( 4,5 ) of the slit band-shaped conductor ( 1 ) are initially wound onto two separate intermediate coils ( 14,15 ) and the final coil structure is subsequently wound by alternate extraction of the two half-bands ( 4,5 ) from the intermediate coils ( 14,15 ). A simple method is thereby proposed for winding a slit band-shaped conductor to form a magnet coil configuration which also generates strong magnetic fields.

Подробнее

Номер записи: 54

21-03-2013 дата публикации

Rotor of motor, method of producing the rotor, inner rotor-type brushless motor and method of producing the motor

Номер: US20130069469A1

Автор: Keisuke Wakabayashi, Masayuki Kodani, Nobuyuki Kabasawa, Yasuaki Motegi

Принадлежит: Shinano Kenshi Co Ltd, Yamada Manufacturing Co Ltd

The rotor of the present invention is capable of improving magnetic characteristics, general versatility and ease of assembly. The rotor comprises: a rotor shaft; a ring-shaped rotor magnet being disposed coaxially with the rotor shaft; and a non-magnetic cover covering an outer circumference of the rotor magnet. The rotor magnet and the cover are integral-molded with molding resin in a state where an outer circumference of the cover is exposed and both end parts and an inner circumference of the rotor magnet are covered with the molding resin.

Подробнее

Номер записи: 55

04-04-2013 дата публикации

Assembly for positioning a rotor retaining ring

Номер: US20130081260A1

Автор: Cecil James Pollock, Jeremy Daniel Van Dam, Ken Ivcar Salas Nobrega, Ronald George Shillington

Принадлежит: General Electric Co

An assembly for positioning a retaining ring includes a mandrel having an outer diameter smaller than an outer diameter of a rotor. The assembly also includes a seal assembly for sealing a circumferential retaining ring around the mandrel or the rotor, the seal assembly comprising a pair of seal plates situated around opposing ends of the retaining ring. Further, the assembly includes a hydraulic expansion device for providing a fluid pressure for hydraulically expanding the retaining ring until an inner diameter of the retaining ring is greater than the outer diameter of the rotor. Furthermore, the assembly includes a displacement device for providing axial movement of the seal assembly and the retaining ring.

Подробнее

Номер записи: 56

04-04-2013 дата публикации

Antenna Modification To Reduce Harmonic Activation

Номер: US20130081261A1

Автор: Andrew PIENKOWSKI

Принадлежит: Broadcom Corp

An arrangement for modifying a printed circuit antenna of the type used in mobile communication devices includes introducing one or more discontinuities into a printed circuit pattern of the antenna so that it is not activated at undesired frequencies. Examples of discontinuities include localized narrowing the printed circuit strip, localized widening of the printed circuit strip and localized changing of the shape of the printed circuit strip.

Подробнее

Номер записи: 57

11-04-2013 дата публикации

Electronic device with nfc antenna adjacent display and related methods

Номер: US20130090073A1

Автор: Libo Zhu, Lizhong Zhu, Pha Cong Nguyen, Randy Alan Wiessner, Raymond Michael Dikun, Scott Leonard Dill, Soo Liam Ooi

Принадлежит: Research in Motion Ltd

An electronic device may include a housing having a display opening therein, processing circuitry within the housing, and wireless transceiver circuitry within the housing and coupled to the processing circuitry. The electronic device may also include NFC transceiver circuitry within the housing and coupled to the processing circuitry, a display within the housing and coupled to the processing circuitry, the display having an external surface exposed through the display opening and having an internal surface within the housing, and an NFC antenna positioned within the housing behind and aligned with the internal surface of the display and coupled to the NFC transceiver circuitry.

Подробнее

Номер записи: 58

18-04-2013 дата публикации

Method of manufacturing a thermally-assisted magnetic recording head that suppresses protrusion of a plasmon generator

Номер: US20130091695A1

Автор: Koji Shimazawa, Tatsuya Shimizu, Yasutoshi Fujita

Принадлежит: SAE Magnetics HK Ltd, TDK Corp

A method of manufacturing a thermally-assisted magnetic recording head includes the steps of: forming a preliminary head section that has a surface to be polished and includes a magnetic pole, a waveguide, and a preliminary plasmon generator; causing a volumetric expansion of the preliminary plasmon generator with heat by introducing light into the core of the waveguide of the preliminary head section; and polishing the surface to be polished of the preliminary head section into a medium facing surface. The preliminary plasmon generator has an end face located in the surface to be polished. In the step of polishing the surface to be polished, the surface to be polished is subjected to polishing with the preliminary plasmon generator expanded in volume, whereby the end face of the preliminary plasmon generator is polished into the front end face, and the preliminary plasmon generator thereby becomes the plasmon generator.

Подробнее

Номер записи: 59

18-04-2013 дата публикации

Cast rotor and method

Номер: US20130093282A1

Автор: Kevin P. Coleman, Qigui Wang

Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A method for forming a rotor assembly including a cast rotor frame includes positioning a preheated rotor core defining a plurality of passages in a mold cavity such that the mold cavity and the rotor core define the rotor frame including a plurality of conductor bars defined by the plurality of passages in fluid communication with first and second end portions of the mold cavity. Molten metal is quiescently introduced into the mold cavity through an ingate and simultaneously flowed through the plurality of passages prior to filling at least one of the first and second end portions of the mold cavity to form the cast rotor frame. Entrained air and impurities may be displaced from the passages by the flow of molten metal and vented or entrapped by a biscuit. The rotor frame and conductor bars thus formed may be characterized by high conductivity, negligible porosity, and minimal oxides.

Подробнее

Номер записи: 60

18-04-2013 дата публикации

Systems and methods of embedding a radio transceiver into an energy storage device used in electronic equipment

Номер: US20130093567A1

Автор: Christopher J. GARMAN, David B. Kaplin, Douglas W. Shrewsberry, Jason A. Bell, Thomas J. Bonazza

Принадлежит: Individual

Systems and methods relating to integration of circuitry including a transmitter or transceiver component into energy storage devices, such as battery packs for portable electronic equipment. Further embodiments also relate to providing a tuned miniature antenna and/or encapsulating such antenna inside the energy storage device.

Подробнее

Номер записи: 61

18-04-2013 дата публикации

Packaging structure and method of fabricating the same

Номер: US20130093629A1

Автор: Chao-Ya Yang, Chih-Hsien Chiu, Tsung-Hsien Tsai

Принадлежит: Siliconware Precision Industries Co Ltd

A packaging structure and a method of fabricating the same are provided. The packaging structure includes a substrate, first packaging element disposed on the substrate, a second packaging element disposed on the substrate and spaced apart from the first packaging element, a first antenna disposed on the first packaging element, and a metal layer formed on the second packaging element. The installation of the metal layer and the antenna enhances the electromagnetic shielding effect.

Подробнее

Номер записи: 62

25-04-2013 дата публикации

Antenna

Номер: US20130099988A1

Автор: Bruno Peter Pirollo, Gary David Panaghiston, Larry Brian Tween, Ronald Frank Edward Guy

Принадлежит: BAE SYSTEMS plc

A planar Vivaldi antenna array, and method of forming such an array, the array comprising: a plurality of slots at an end of the antenna array, the slots extending through the whole thickness of the planar structure of the antenna array; and a plurality of grooves extending from the slots; wherein: the grooves do not extend through the whole thickness of the planar structure of the antenna array; and the cross-sectional shape of the grooves is complementary to the cross-sectional shape of the slots.

Подробнее

Номер записи: 63

02-05-2013 дата публикации

Method for the automatic adjustment of a resolver of an electric machine

Номер: US20130104386A1

Автор: Bertrand Vedy, Cedric Savio, Jean-Louis Linda

Принадлежит: Compagnie Generale des Etablissements Michelin SCA, Michelin Recherche et Technique SA Switzerland

A method for adjusting a resolver of an electric machine is provided. A resolver rotor is an adjustable element of the resolver and mounted by friction on a support so that a relative angular position with respect to the support may be adjusted by exerting a torque between the resolver rotor and the support. The method includes steps of: measuring an offset angle of the resolver to be corrected; as long as the offset is not less than an predetermined tolerance, locking the resolver rotor with respect to a resolver stator; launching the correction by energizing a main stator of the electric machine so that the electric machine develops a correction torque causing rotation of the resolver rotor with respect to a shaft of the electric machine by the measured offset; and freeing the resolver rotor. Subsequently the method returns to the measuring step.

Подробнее

Номер записи: 64

23-05-2013 дата публикации

Method of winding a stator core with a continuous conductor having a rectangular cross-section and a stator core

Номер: US20130127270A1

Автор: Mark A. Stephenson

Принадлежит: REMY TECHNOLOGIES LLC

A method of inserting a continuous conductor having a rectangular cross-section into slot segments formed in a stator core includes deforming in a first direction a core member having a first end portion that extends to a second end portion to widen an opening at end portions of the slot segments, inserting one or more continuous conductors having a rectangular cross-section into select ones of the slot segments, and deforming in a second direction the core member to narrow the opening at end portions of the slot segments.

Подробнее

Номер записи: 65

23-05-2013 дата публикации

Rotor and method of forming same

Номер: US20130127291A1

Автор: James G. Schroth, John S. Agapiou, Thomas A. Perry

Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A method of forming a rotor, wherein the rotor includes a plurality of conductor bars each joined to a shorting ring, includes disposing an end of each of the plurality of conductor bars within a respective one of a plurality of cavities defined by the shorting ring. The method also includes, after disposing, deforming the end of each of the conductor bars, and brazing the end of each of the conductor bars to the shorting ring to form the rotor. A rotor includes a shorting ring defining a plurality of cavities therein each having a shape, a plurality of conductor bars each having an end disposed within a respective one of the cavities and joined to the shorting ring, wherein the end is deformable to the shape, and a braze material disposed in contact with the end of each of the conductor bars within a respective one of the cavities.

Подробнее

Номер записи: 66

23-05-2013 дата публикации

Antenna, radio receiver and method for manufacturing antenna

Номер: US20130127681A1

Автор: Kaoru Someya

Принадлежит: Casio Computer Co Ltd

An antenna includes an elongated magnetic core, a secondary magnetic path member, a spacer and a coil. The secondary magnetic path member is disposed near the core, and forms a secondary magnetic path. The spacer is disposed between the core and the secondary magnetic path member so as to prevent the core and the secondary magnetic path member from being magnetically coupled. The coil is formed by winding a wire around the core in such a way as to bundle the core and the secondary magnetic path member together.

Подробнее

Номер записи: 67

06-06-2013 дата публикации

Balanced rotor core with reduced mass and inertia laminations

Номер: US20130140938A1

Автор: Edward L. Kaiser, Peter Bostwick

Принадлежит: GM GLOBAL TECHNOLOGY OPERATIONS LLC

A rotor core configured to rotate about an axis includes a first end lamination, a second end lamination, and a middle lamination, which is disposed axially between the first end lamination and the second end lamination. The middle lamination has a plurality of first apertures, and the first end lamination and the second end lamination do not have the first apertures.

Подробнее

Номер записи: 68

11-07-2013 дата публикации

Superconductive cable

Номер: US20130174584A1

Автор: Mark Stemmle, Rainer Soika

Принадлежит: Nexans SA

A superconductive cable which has a cryostat with two concentric metal pipes where the cryostat has at least a first axial section with a first axial spring constant, and at least a second axial section which has a second axial spring constant which at most is 20%, more preferred at most 10%, of the axial spring constant of the first section.

Подробнее

Номер записи: 69

11-07-2013 дата публикации

Mobile wireless communications device using wired headset as an antenna and related methods

Номер: US20130178149A1

Автор: George Shaker, George Soliman Mankaruse, Jens Kristian Poulsen, Nagula Tharma Sangary, Perry Jarmuszewski

Принадлежит: Research in Motion Ltd

A mobile wireless communications device may include a housing, and circuitry carried by the housing. The circuitry may include a wireless transceiver, a wireless broadcast receiver, audio circuitry coupled to the wireless transceiver and the wireless broadcast receiver, a wired headset jack, and a reference voltage device line, and at least one wired headset device line coupled between the audio circuitry and the wired headset jack. The reference voltage device line may be also coupled to the wireless broadcast receiver so that a corresponding reference voltage headset line of a wired headset serves as an antenna for the wireless broadcast receiver. The reference voltage line may be switchable to one or more connectors at the headset jack.

Подробнее

Номер записи: 70

18-07-2013 дата публикации

Method to produce a rod tag and tag produced by the method

Номер: US20130181877A1

Автор: André Meilland, Eric Suligoj, Jean-Miguel Robadey, Joel DEFFERRARD, Marc Bielmann, Patrick MONNARD

Принадлежит: ASSA ABLOY AB

A method to produce a rod tag and tag produced according to the method, wherein the method comprises at least the steps of: providing a magnetic core having a cylindrical shape and two end, winding a wire around said core to form an antenna, positioning in longitudinal extension a chip at one of the ends of said rod where the wound wire ends terminates, bonding said wire ends to contacts of said chip, displacing said bonded chip at least partially on said end of said rod, introducing said core with said wire and said chip in an encapsulating means containing a stabilizing material, whereby the chip is further positioned on said end by the friction between said chip and said material during introduction.

Подробнее

Номер записи: 71

25-07-2013 дата публикации

Planar array feed for satellite communications

Номер: US20130187830A1

Автор: Karl F. Warnick, Zhenchao Yang

Принадлежит: BRIGHAM YOUNG UNIVERSITY

An apparatus, system, and method are disclosed for wireless communications. A planar antenna element is disposed on a surface of a substrate. The planar antenna element comprises an electrically conductive material and has a circular polarization. The substrate comprises a dielectric material. The planar antenna element may be arranged in a planar antenna array as a feed for a reflector antenna or as an aperture array. The planar antenna element may comprise a slot patch antenna element with a slot in the electrically conductive material of the planar antenna element circumscribing the planar antenna element. The slot exposes the dielectric material of the substrate. A ground plane may be disposed on the surface of the substrate. The ground plane comprises an electrically conductive material. The slot may be disposed between the ground plane and the patch antenna element.

Подробнее

Номер записи: 72

15-08-2013 дата публикации

Manufacturing method of shield type motor

Номер: US20130205580A1

Автор: Fang-Fu CHANG

Принадлежит: Individual

A manufacturing method of shield type motor includes the following steps: a): providing an iron core; b): providing a plastic shell and having the exterior face of the plastic shell press against the interior face of the iron core; c): providing a plurality of connected enamel-covered coils for being wound around the bobbin; d): providing a wire fastener for bundling the first material of plastics and the second material of plastics; e): providing a protecting jacket to be connected to the plastic shell and for containing the plurality of enamel-covered coils; f): providing a mold to let the iron core place in the mold and having the first material of plastics teem into the mold; g): having the second material of plastics teem into the mold; and h): removing the mold to expose a main body.

Подробнее

Номер записи: 73

15-08-2013 дата публикации

Chip antenna and manufacturing method thereof

Номер: US20130207849A1

Автор: Katsuo Shibahara, Natsuhiko Mori, Tatsuya Hayashi

Принадлежит: NTN Corp

After a three-dimensional antenna pattern ( 10 ) is formed by bending a conductive plate, the three-dimensional antenna pattern ( 10 ) thus bent is supplied in an injection molding die set as an insert component and a base ( 20 ) is formed by injection molding of a resin. With this, a chip antenna ( 1 ) comprising the three-dimensional antenna pattern ( 10 ) can be formed easier as comparison to a case where the antenna pattern is formed over a plurality of surfaces by printing and the like.

Подробнее

Номер записи: 74

29-08-2013 дата публикации

Amortisseur assembly and apparatus to maintain radial venting hole alignment

Номер: US20130221797A1

Автор: Kurt Carlone, Michael Bresney, Vincent RIGOSU, JR.

Принадлежит: AGT Services Inc

An amortisseur assembly comprises an end winding amortisseur. The end winding amortisseur comprises a body, at least one finger element, and a stop block. The body comprises a first edge. The finger element extends from the first edge of the body, and comprises a first surface. The stop block can attached to the first surface. The amortisseur assembly can further comprise a slot amortisseur so that the stop block abuts an end of the slot amortisseur. The amortisseur assembly can be assembled on a radial-flow cooled rotor. A method of forming an amortisseur assembly for a rotor comprises providing one or more slot amortisseurs and one or more of the end winding amortisseurs. The slot amortisseurs can be provided by shortening existing slot amortisseurs. The slot springs can replace existing slot springs, and the one or more slot springs can be longer than the existing slot springs.

Подробнее

Номер записи: 75

29-08-2013 дата публикации

Non-resonant node filter

Номер: US20130222080A1

Автор: Andrzej E. Stanek, Raja Reddy KATIPALLY

Принадлежит: Radio Frequency Systems Inc

Various exemplary embodiments relate to a filter configured to operate in an operational frequency range. The filter may include a mainline, at least one combline resonator coupled to the mainline, an input port coupled to the mainline, and an output port coupled to the mainline. The mainline may include at least one non-resonant node. The at least one non-resonant node may be configured to resonate in a frequency range outside of the operational frequency range of the filter, and the at least one combline resonator may be configured to resonate in a frequency range within the operational frequency range of the filter.

Подробнее

Номер записи: 76

12-09-2013 дата публикации

Rotary actuator

Номер: US20130234548A1

Автор: Kenichi Oishi

Принадлежит: Denso Corp

A rotary actuator has a connecting member for electrically connecting a terminal to a fixing land. The connecting member is composed of a base portion, a pair of leg portions, a pair of deformation suppressing portions and a pair of holding portions. The terminal is inserted through the base portion. Each of the leg portions extends from the base portion in a radial outward direction. The leg portion is fixed to the land portion by soldering. Each of the deformation suppressing portions extends from an outer-side end of the leg portion toward the terminal. Each of the holding portions extends from an inner-side end toward a forward end of the terminal. The holding portions elastically hold the terminal between them.

Подробнее

Номер записи: 77

12-09-2013 дата публикации

Reversible planetary gear assembly

Номер: US20130237361A1

Автор: Balazs Palfai, Bradley D. Chamberlin, Larry A. Kubes

Принадлежит: REMY TECHNOLOGIES LLC

A planetary gear assembly includes a ring gear configured for connection to a rotor of an electric motor when in a first position and configured for connection to a housing of the electric motor when in a second position, a sun gear configured for connection to the housing when the ring gear is in the first position and configured for connection to the rotor when the ring gear is in the second position, and a plurality of planet gears configured to mesh with the ring gear and the sun gear.

Подробнее

Номер записи: 78

19-09-2013 дата публикации

Antenna apparatus and methods

Номер: US20130241781A1

Автор: Richard Breiter

Принадлежит: Nokia Oyj

An apparatus comprising: a cover portion defining an exterior surface of the apparatus and including a conductive cover part; a first conductive loop connected to the conductive cover part; and a first coupling member, connectable to radio circuitry and configured to electromagnetically couple with at least one of the first conductive loop and the conductive cover part, wherein at least the conductive cover part and the first conductive loop have a first electrical length and are configured to operate in a first frequency band.

Подробнее

Номер записи: 79

19-09-2013 дата публикации

Ridged Waveguide Flared Radiator Antenna

Номер: US20130241788A1

Автор: Charles C. Gilbert, Jared W. Jordan, Joseph M. Anderson

Принадлежит: Raytheon Co

Presently disclosed is an antenna system having an array of ridged waveguide Vivaldi radiator (RWVR) antenna elements fed through a corporate network of suspended air striplines (SAS). The SAS transfers the electromagnetic energy to the radiating element via the ridged waveguide coupler. The Vivaldi radiator matches the output impedance of the ridged waveguide coupler/SAS to the impedance of the surrounding medium. Because the coupling method and the radiating elements are wideband mediums, this antenna array is capable of wideband operation. The physical dimensions of the resulting array are also not as sensitive to its electrical performance as other antenna designs since the bandwidth is quite large, reducing the occurrence of an out-of-specification antenna due to manufacturing tolerance build-up. This also reduces the complexity of the manufacturing process, which in turn lowers cost.

Подробнее

Номер записи: 80

26-09-2013 дата публикации

Conductive Pattern and Method of Making

Номер: US20130248608A1

Автор: David N. Edwards, Ian J. Forster, James P. Coleman, Mark A. Licon, Pradeep Iyer

Принадлежит: Avery Dennison Corp

A method of forming an electrically-conductive pattern includes selectively electroplating the top portions of a substrate that corresponds to the pattern, and separating the conductive pattern from the substrate. The electroplating may also include electrically connecting the conductive pattern to an electrical component. Conductive ink, such as ink including carbon particles, may be selectively placed on the conductive substrate to facilitate plating of the desired pattern and/or to facilitate separation of the pattern from the substrate. An example of a conductive pattern is an antenna for a radio-frequency identification (RFID) device such as a label or a tag. One example of an electrical component that may be electrically connected to the antenna, is an RFID strap or chip.

Подробнее

Номер записи: 81

17-10-2013 дата публикации

Arbitrarily-shaped multifunctional structures and method of making

Номер: US20130269175A1

Автор: Erik S. Handy, Joseph Michael Kunze

Принадлежит: SI2 Tech Inc

Multifunctional structures and methods of manufacturing multifunctional structures which function as both electronic devices and load-bearing elements are disclosed. The load-bearing elements are designed to have electronic functionality using electronics designed to be load-bearing. The method of manufacturing the multifunctional structure comprises forming an electronic element directly on at least one ply of arbitrarily shaped load-bearing material using conventional lithographic techniques and/or direct write fabrication techniques, and assembling at least two plies of arbitrarily shaped load-bearing material into a multifunctional structure. The multifunctional structure may be part of an aerospace structure, part of a land vehicle, pan of a watercraft or part of a spacecraft.

Подробнее

Номер записи: 82

17-10-2013 дата публикации

Magnet cover plate module for wind turbine generators, arrangement, mounting and dismounting method thereof

Номер: US20130270953A1

Автор: Peter Rasmussen

Принадлежит: Gamesa Innovation and Technology SL

The present invention describes a magnet cover plate module for positioning and protecting permanent magnets individually on a rotor's yoke for wind turbine generators. Said magnet module comprising a magnet cover plate made of a soft magnetic material for covering said permanent magnets individually, a non-magnetic plate is permanently fixed to said magnet cover plate, said non-magnetic plate comprises means for fixing said magnet cover plate module to an outer surface of said rotor's yoke, said fixing means being removable so as to allow mounting and dismounting of said cover plate module individually. Additionally a magnetic extender configured for guiding magnetic flux and avoid flux leakage is arranged on an inner surface of the rotor's yoke. Related methods of mounting, dismounting and repairing permanent magnets are equally described.

Подробнее

Номер записи: 83

17-10-2013 дата публикации

Electric motor having rotor structure for avoiding defect due to strain generated by temperature change, and production method thereof

Номер: US20130270956A1

Автор: Akira Yamaguchi, Tsuyoshi Furuya

Принадлежит: FANUC Corp

An electric motor having a rotor structure and a production method thereof, wherein a strain due to temperature change does not occur and a manufacturing problem does not occur. Each permanent magnet does not contact each other, and a deformable intervening member is positioned between the end surfaces of the magnets. Intervening member is an elastically or plastically deformable member, and the thickness of the intervening member in the direction of the rotation axis of the rotor is determined so that the neighboring permanent magnets, which are bonded to a rotor core within a manufacturing temperature range of the rotor, do not contact each other at a lower limit of an operating temperature of the electric motor.

Подробнее

Номер записи: 84

24-10-2013 дата публикации

Method And Fixture For Twisting End Portions of Bar Conductors, In Particular For Bar Windings of Electric Machines

Номер: US20130276295A1

Автор: Sante Guercioni

Принадлежит: Tecnomatic SpA

A twisting method ( 100 ) is described, for twisting free end portions ( 2 A, 3 A, 2 A′, 3 A′) of bar conductors ( 1, 1′ ) for the stator or rotor bar winding of an electrical machine, comprising: a step of providing ( 101 ) a twisting fixture ( 10 ) comprising at least a pocket member ( 11 ) extending about a twisting axis (Z-Z) and provided with a circular array (S 1 ) of pockets having its center on the twisting axis (Z-Z), the pocket member ( 11 ) including a main structure ( 11 A) provided with an arc (R 1 ) of adjacent pockets of said array (S 1 ) and a secondary structure ( 11 B) which is movably mounted with respect to main structure ( 11 A) and which is provided with a further pocket ( 11 B′) of said array (S 1 ), each of the pockets of said array (S 1 ) comprising a respective insertion opening ( 11 A″, 11 B″), which is adapted to be passed through by one of said free end portions ( 2 A, 2 A′) for inserting such free end portion into said pocket; a step of providing ( 102 ) a stator core ( 20 ) or rotor core ( 20 ) provided with a plurality of slots ( 24 ) which are populated by a respective plurality of said bar conductors ( 1, 1′ ) which are arranged with said free end portions ( 2 A, 2 A′) protruding from a side of stator core ( 20 ) or rotor core ( 20 ), said protruding end portions forming a circular array (T 1 ) of end portions ( 2 A, 2 A′); a step of inserting ( 103 ) into the arc (R 1 ) of pockets of the main structure ( 11 A) an arc of adjacent end portions ( 2 A, 2 A′) of said array of end portions (T 1 ); a first step of twisting ( 104 ) the arc of end portions, which is inserted into said arc (R 1 ) of pockets, by relative rotational-translational motion between said core ( 20 ) and said pocket member ( 11 ); the method being characterized in that it further comprises: a step of axially translating ( 105 ) the secondary structure ( 11 B) with respect to the main structure ( 11 A), for inserting, into said further pocket ( 11 B′) of the ...

Подробнее

Номер записи: 85

31-10-2013 дата публикации

Rotor magnet engagement assembly

Номер: US20130285499A1

Автор: Arwyn Thomas

Принадлежит: SIEMENS AG

A rotor magnet engagement assembly includes a rotor base plate, a first magnetic interpole element, and a second magnetic interpole element. The first magnetic interpole element and the second magnetic interpole element are attached to the rotor base plate in such a manner that a gap is provided between the first magnetic interpole element and the second magnetic interpole element. The first magnetic interpole element, the second magnetic interpole element, and the rotor base plate form a recess, wherein the recess is adapted to receive a magnet in such a manner that the magnet is fixed to the rotor base plate. It is further described a method for manufacturing a rotor magnet engagement assembly, a rotor magnet arrangement, a rotor for an electromechanical transducer, and an electromechanical transducer.

Подробнее

Номер записи: 86

31-10-2013 дата публикации

Module for an active antenna system

Номер: US20130287073A1

Автор: Peter Kenington

Принадлежит: Individual

A module for an active antenna system for receiving and transmitting radio signals sealed in a housing. It comprises a power connector placed at the outside of the housing for supplying the module with supply power; at least one micro radio for receiving/sending digital radio signals having a digital down-converter/a digital up-converter and a control signal converter. The micro radio converts the digital radio signals to analogue RF (radio frequency) signals and vice versa and is connected to the internal bus. At least one antenna element is connected to the micro radio and an internal data bus for the exchange of digital radio data and control data is connected to micro radio and hub. By placing two or more modules next to each other on a frame these modules form an active antenna system.

Подробнее

Номер записи: 87

14-11-2013 дата публикации

Dynamic Terahertz Switching Device Comprising Sub-wavelength Corrugated Waveguides and Cavity that Utilizes Resonance and Absorption for Attaining On and Off states

Номер: US20130301983A1

Автор: Kyungjun Song, Pinaki Mazumder

Принадлежит: Individual

A terahertz (THz) switch consisting of perfect conductor metamaterials is discussed in this invention. Specifically, we have built a THz logic block by combining two double-sided corrugated waveguides capable of slowing down the electromagnetic waves in the THz regime with a sub-wavelength cavity, having one or more grooves with shorter height than the grooves of the periodic corrugated waveguide. This new type of THz structure is called as the waveguide-cavity-waveguide (WCW). The new invention is based on our mathematical modeling and experimentation that confirms a strong electromagnetic field accumulation inside the tiny cavity which can confine EM field for a long time within a very small effective volume (V eff ) to provide high quality (Q) factor. Therefore, an efficient THz switch can be designed to achieve ON-OFF switching functionality by modulating the refractive index n or extinction coefficient α inside the switching junction. The dimensions of the periodic structure and cavity can be optimized to apply the invention to slow-EM wave devices working at other frequencies in the EM spectrum including the microwave and outside the THz domain which is generally accepted as from 0.3 THz to 3 THz.

Подробнее

Номер записи: 88

28-11-2013 дата публикации

Thermally conductive coating for permanent magnets in electric machine

Номер: US20130313923A1

Автор: Brad Chamberlin, Colin Hamer

Принадлежит: REMY TECHNOLOGIES LLC

A method of manufacturing an electric machine that includes providing a core defining a slot, coating a magnet body prior to installation of the magnet body into the slot and installing the magnet body into the slot wherein the coating on the magnet body has a thermal conductivity of at least about 0.3 W·m −1 ·K −1 , advantageously of at least about 0.5 W·m −1 ·K −1 , and even more advantageously of at least about 2 or 3 W·m −1 ·K −1 and wherein the coating is in a partially cured condition when the magnet body is inserted into the slot. The coating may form a substantially voidless material bridge between the magnet body and the core over at least a portion of the magnet body and thereby thermally couple the magnet body with the core. An electric machine manufactured in accordance with the method is also disclosed.

Подробнее

Номер записи: 89

05-12-2013 дата публикации

Antenna in electronic device with separable radiator

Номер: US20130321219A1

Автор: Byungman LIM, Donghwan Kim, Jaeho Lee, Sukho KIM, Youngjun CHO

Принадлежит: SAMSUNG ELECTRONICS CO LTD

A built-in antenna of a hand-held electronic device has separable radiators. The antenna includes a first radiator mounted to a first housing portion of the electronic device, and a second radiator mounted to a second housing portion. The first radiator and second radiator are electrically connected to each other when the first and second housing portions are assembled.

Подробнее

Номер записи: 90

12-12-2013 дата публикации

Pseudo-Antenna and System and Method for Manufacture of the Same

Номер: US20130328729A1

Автор: Ralph M. Suddath

Принадлежит: Individual

A pseudo-antenna and system and method for manufacturing the same are disclosed. In one embodiment of the pseudo-antenna, a substrate is provided including a surface layer selected from the group consisting of tetrel-based and metal materials. The surface layer is annealed by application of a static pulse from a Tesla emitter at ambient conditions. The surface layer presents a normalized unit structure having at least one phonon representing a micro-crystal surface effect and absorption band. Further, the surface layer presents imperfect harmonic interaction with the carrier wave.

Подробнее

Номер записи: 91

12-12-2013 дата публикации

Coaxial helical antenna

Номер: US20130328743A1

Автор: Timothy Allen Burcham, William O'Keefe Coburn

Принадлежит: US Department of Army

A coaxial helical antenna for transmitting or receiving information through electromagnetic waves includes a first helical antenna comprising a first helix comprising a first diameter and a center cavity; a second helical antenna comprising a second helix comprising a second diameter, wherein the second diameter is smaller than the first diameter, and wherein the second helical antenna is seated within the center cavity of the first helical antenna; a shaped ground plate coupled to the first helical antenna and the second helical antenna; and two microstrip impedance transformers coupled to the first helical antenna, the second helical antenna, and the shaped ground plate.

Подробнее

Номер записи: 92

19-12-2013 дата публикации

Method and device for extraction or introduction of a rotor from or into a stator of an electric machine

Номер: US20130333201A1

Автор: Daniel Hediger, Jacek Kanicki, Robert Fogel, Urs Hafner

Принадлежит: Alstom Technology AG

The method for extraction or introduction of a rotor ( 4 ) from or into a stator ( 2 ) of an electric machine ( 1 ) includes removing the fan blades ( 20 ) from the seats ( 19 ) of the rotor shaft ( 26 ), connecting a first guide ( 16 ) into the seats ( 19 ) of the removed fan blades ( 20 ), connecting a second guide ( 23 ) to the stator or to an element fixed to the stator ( 2 ), extracting or inserting the rotor ( 4 ) by sliding the first guide ( 16 ) on the second guide ( 23 ).

Подробнее

Номер записи: 93

19-12-2013 дата публикации

Rotor for electric rotating machine and method of manufacturing the same

Номер: US20130334910A1

Автор: Hideaki Suzuki, Masahiro Seguchi, Yuki Takahashi

Принадлежит: Denso Corp

A rotor for an electric rotating machine includes a hollow cylindrical rotor core and a plurality of magnets. The rotor core has a plurality of magnet-receiving holes formed therein. Each of the magnet-receiving holes has a plurality of wall surfaces including a radially innermost wall surface which is positioned radially innermost among the plurality of wall surfaces. Each of the magnets is received in a corresponding one of the magnet-receiving holes of the rotor core. Further, each of the magnets is arranged in the corresponding magnet-receiving hole so that among the thermal resistances between the magnet and the plurality of wall surfaces of the corresponding magnet-receiving hole, the thermal resistance between the magnet and the radially innermost wall surface of the corresponding magnet-receiving hole is lowest.

Подробнее

Номер записи: 94

02-01-2014 дата публикации

Method of manufacturing a rotor for an electric motor for a washing machine

Номер: US20140000097A1

Автор: Claudio W. Lima, Luiz V. Dokonal, Orlando Starke, Rodrigo S. Teixeira

Принадлежит: Whirlpool Corp

A method of manufacturing a rotor for an electric motor that includes producing a generally flat metal strip, bending one section of the strip relative to another section, and rolling the strip to form a cup-shaped shell.

Подробнее

Номер записи: 95

02-01-2014 дата публикации

Spiral near field communication (nfc) coil for consistent coupling with different tags and devices

Номер: US20140002225A1

Автор: Anand S. Konanur, Songnan Yang, Ulun Karacaoglu

Принадлежит: Intel Corp

This document discloses one or more systems, apparatuses, methods, etc. for integrating a spiral near field communications (NFC) coil antenna to a portable device for consistent coupling with different tags and devices.

Подробнее

Номер записи: 96

09-01-2014 дата публикации

Method of fabricating capacitive touch panel

Номер: US20140007417A1

Автор: Chao-Sung Li, Kai Meng, Lien-Hsin Lee

Принадлежит: Innocom Technology Shenzhen Co Ltd, Innolux Corp

The present disclosure relates to a method of fabricating a capacitive touch pane where a plurality of groups of first conductive patterns are formed along a first direction, a plurality of groups of second conductive patterns are formed along a second direction, and a plurality of connection components are formed on a substrate. Each first conductive pattern is electrically connected to another adjacent first conductive pattern in the same group by each connection component and each group of the second conductive patterns is interlaced with and insulated from each group of the first conductive patterns. Next, a plurality of curved insulation mounds are formed to cover the first connection components. Then, a plurality of bridge components are formed to electrically connect each second conductive pattern with another adjacent second conductive pattern in the same group.

Подробнее

Номер записи: 97

09-01-2014 дата публикации

Integrated drive generator housing

Номер: US20140009125A1

Автор: Henry R. Vanderzyden, Jonathan C. Dell

Принадлежит: Hamilton Sundstrand Corp

An integrated drive generator includes a housing having generator. Center and input housing portions are secured to one another. The center housing portion is sealed relative to the generator input housing portion with seal plates. A hydraulic unit is mounted to the center housing portion. The center housing portion includes first and second parallel surfaces. A machined surface is parallel to and recessed into one of the first and second surfaces in an area of the hydraulic unit. A method of assembling an integrated drive generator includes the steps of providing a bore in a center housing portion, pressing a bearing liner into the bore, with a portion of the bearing liner extending proud of a surface of the center plate, and machining the surface around and adjacent to the bearing liner to provide a machined surface parallel to the surface.

Подробнее

Номер записи: 98

16-01-2014 дата публикации

Card Guide And Cap Antenna Retention System

Номер: US20140015732A1

Автор: Basil W. Thompson, JR., Paul Simmons, Robert D. Smith

Принадлежит: BAE Systems Information and Electronic Systems Integration Inc

Embodiments of the present invention relate to a structure and method for providing better antenna element retention in the any environment. The structure may comprise at least two card guides attached to a base. Each card guide may have at least one antenna slot, and individual antenna elements may be guided into position by an antenna slot of two different card guides. The individual antenna elements may have their freedom of motion restricted in the direction of their insertion by caps attached to the card guides. The individual antenna elements may have their freedom of motion restricted in a direction transverse to their direction of insertion by retention members attached to the card guides. By allowing for the “top-down” assembly of individual antenna elements in a modular fashion, embodiments of the present invention may facilitate easier repair of antenna element arrays, than prior art array assemblies.

Подробнее

Номер записи: 99

16-01-2014 дата публикации

Low Profile Pass-Through Electrical Connector

Номер: US20140015733A1

Автор: Andrew Cox, Brett BURTON, Darren Wolfe

Принадлежит: Battelle Memorial Institute Inc

A low profile pass-through electrical connector is designed for aerospace applications. The connector allows voltage and current to pass-thru a conductive wing surface, while maintaining a low profile height for aerodynamic performance considerations. Examples of applications of the electrical connector include power for thin film heaters and communication antennae applications.

Подробнее

Номер записи: 100