Настройки

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

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

Применить Всего найдено 3660. Отображено 100.
13-12-2012 дата публикации

Wiring harness and manufacturing method thereof

Номер: US20120312596A1
Принадлежит: Yazaki Corp

There is provided an electric wire 1 comprising an electrically-conductive conductor portion and an insulating cover portion 11 covering the conductor portion. A colored marker 13 is provided on an end portion of the cover portion 11. The colored marker 13 indicates that the electric wire is a manually-incorporated wire. A circuit identifier 12 is provided on an intermediate portion of the cover portion 11. The circuit identifier 12 is made by printing or provided in the form of a mark and indicative of a connection destination of the electric wire 1. The colored marker in the end portion is made by an ink inferior to that of the circuit identifier on the intermediate portion in at least one property selected from among adhesiveness, weatherability, heat resistance, and chemical resistance.

Подробнее
11-04-2013 дата публикации

POLYMER COMPOSITION FOR W&C APPLICATION WITH ADVANTAGEOUS ELECTRICAL PROPERTIES

Номер: US20130087362A1
Принадлежит: Borealis AG

The invention relates to a polymer composition with improved DC electrical properties, to the use of the composition for producing a cable layer and to a cable surrounded by at least one layer comprising the polymer composition. 1. A power cable comprising a conductor surrounded by at least an inner semiconductive layer , an insulation layer and an outer semiconductive layer , in that order , wherein at least one of the layers comprises a polymer composition comprising(a) a polyolefin which is other than low density polyethylene (LDPE) and(b) a second polyolefin which is different from the polyolefin (a).2. The cable according to claim 1 , wherein the inner semiconductive layer comprises a first semiconductive composition claim 1 , the insulation layer comprises an insulation composition and the outer semiconductive layer comprises a second semiconductive composition and wherein the insulation composition of the insulation layer comprises the polymer composition.3. The cable according to claim 1 , wherein the polymer composition has an electrical conductivity of 160 fS/m or less claim 1 , when measured according to DC conductivity method (1) using a 1 mm thick plaque sample as described under “Determination Methods”.4. The cable according to claim 1 , wherein the amount of the polyolefin (a) is 0.1 to 99.9 wt % claim 1 , based on the combined weight of the polyolefin (a) and the second polyolefin (b).5. The cable according to claim 1 , wherein the amount of the second polyolefin (b) is 0.1 to 99.9 wt % claim 1 , based on the combined weight of the polyolefin (a) and the second polyolefin (b).6. The cable according to claim 1 , wherein the polyolefin (a) is a polyethylene polymerised in the presence of an olefin polymerisation catalyst and selected from an ethylene homopolymer or a copolymer of ethylene with one or more comonomer(s); or a homo- or copolymer of C3-20 alpha-olefin which is selected from a propylene homopolymer claim 1 , a random copolymer of propylene ...

Подробнее
18-04-2013 дата публикации

CABLE FOR HIGH-VOLTAGE ELECTRONIC DEVICES

Номер: US20130092416A1
Принадлежит: SWCC SHOWA CABLE SYSTEMS CO., LTD.

A cable for high-voltage electronic devices including an inner semiconductive layer, a high-voltage insulator, an outer semiconductive layer, a shielding layer, and a sheath which are provided on an outer periphery of a cable core part in the order mentioned, wherein the high-voltage insulator is made of an insulating composition whose temperature dependence parameter Dfound by the following expression is 1.0 or less: D=log R−log R(where Ris volume resistivity (Ω·cm) at 23° C. and Ris volume resistivity (Ω·cm) at 90° C.). The cable for high-voltage electronic devices is small in diameter and has an excellent withstand voltage characteristic. 19-. (canceled)10. A cable for high-voltage electronic devices , comprising:a cable core part;an inner semiconductive layer provided on an outer periphery of the cable core part;a high-voltage insulator provided on an outer periphery of the inner semiconductive layer;an outer semiconductive layer provided on an outer periphery of the high-voltage insulator;a shielding layer provided on an outer periphery of the outer semiconductive layer; anda sheath provided on an outer periphery of the shielding layer cable core part in the order mentioned,{'sub': 'R', 'claim-text': {'br': None, 'i': D', 'R', 'R, 'sub': R', '23° C.', '90° C., '=log −log ,'}, 'wherein the high-voltage insulator is made of an insulating composition having a temperature dependence parameter Ddefined by the following expression of 1.0 or less{'sub': 23° C.', '90° C., '(where Ris volume resistivity (Ω·cm) at 23° C. and Ris volume resistivity (Ω·cm) at 90° C.).'}11. The cable according to claim 10 , wherein Ris not less than 1.0×10Ω·cm nor more than 1.0×10Ω·cm.12. The cable according to claim 10 , wherein the high-voltage insulator is made of an insulating composition comprising an olefin-based polymer claim 10 , and dry silica with a specific surface area of not less than 150 m/g nor more than 250 m/g.13. The cable according to claim 12 , wherein the insulating ...

Подробнее
06-06-2013 дата публикации

APPARATUS AND METHOD FOR SCALABLE POWER DISTRIBUTION

Номер: US20130140915A1
Принадлежит: AMERICAN POWER CONVERSION CORPORATION

In one aspect, the invention provides a system for power distribution. According to some embodiments, the system includes a rack mountable power distribution unit including a housing having a first end and a second end, the housing also including an outer wall defining a cavity within the housing, and fastening elements configured to allow the housing to be mounted within an electrical equipment rack. In accordance with these embodiments, the outer wall of the housing includes an opening extending linearly between the first end and the second end of the housing and a plurality of electrical conductors located within the cavity and oriented linearly between the first end and the second end. In accordance with further embodiments, the system includes a tap module. 120.-. (canceled)21. A rack mountable power distribution unit , comprising:a housing having a first end and a second end, the housing including an outer wall defining a cavity within the housing, the housing further including fastening elements configured to allow the housing to be mounted within an electrical equipment rack, the outer wall of the housing including an opening extending along a length of the outer wall of the housing between the first end and the second end exposing the cavity;a plurality of electrical conductors located within the cavity and oriented within the cavity and extending along a length between the first end and the second end, wherein each of the plurality of electrical conductors includes an elongated slot, the elongated slot being generally U-shaped; andwherein each of the plurality of electrical conductors is separated from an adjacent electrical conductor of the plurality of electrical conductors by an insulating member.22. The system of claim 21 , wherein the elongated slot of each of a first group of the plurality of electrical conductors has a first width claim 21 , andwherein the elongated slot of each of a second group of electrical conductors of the plurality of ...

Подробнее
20-06-2013 дата публикации

Conductive path structure and wire harness

Номер: US20130153292A1
Принадлежит: Yazaki Corp

A conductive path structure includes a conductor that includes a first conductive portion and a second conductive portion which are connected to each other through a cut-off facilitating portion, and an insulation member that covers the cut-off facilitating portion directly or indirectly. When the cut-off facilitating portion is cut off so as to separate the first conductive portion and the second conductive portion to each other due to an impact applied to the cut-off facilitating portion, the insulation member is configured so as to cover the separated first conductive portion and the separated second conductive portion.

Подробнее
04-07-2013 дата публикации

ELECTRICAL CABLE WITH SEMI-CONDUCTIVE OUTER LAYER DISTINGUISHABLE FROM JACKET

Номер: US20130168126A1
Принадлежит:

An electrical power cable has an outer semi-conductive layer extruded around and in contact with an outermost layer of a cable jacket. The jacket may have a plurality of polymeric layers. The semi-conductive layer is distinguishable from the outermost layer of the jacket immediately underneath it by at least color and possibly also texture. The distinguishable characteristics between the semi-conductive layer and the outermost layer of the jacket decrease the risk of inadvertent damage to the jacket when removing the semi-conductive layer for jacket integrity tests. 1. An electrical cable , comprising:an insulated core;a jacket surrounding the insulated core, the jacket having at least an outermost polymeric layer; anda semi-conductive layer around the exterior of the cable in contact with the outermost polymeric layer of the jacket, the semi-conductive layer being different in color from the outermost polymeric layer of the jacket.2. The electrical cable of claim 1 , wherein the insulated core comprises a metallic conductor claim 1 , an inner semi-conductive shield surrounding the conductor claim 1 , a layer of extruded insulation around the inner semi-conductive shield claim 1 , an intermediate semi-conductive shield around the extruded insulation claim 1 , and a metallic screen surrounding the intermediate semi-conductive shield.3. The electrical cable of claim 2 , wherein the electrical cable is a multipolar cable having more than one conductor within the insulated core.4. The electrical cable of claim 1 , wherein the jacket comprises one of low density polyethylene (LDPE) claim 1 , medium density polyethylene (MDPE) claim 1 , high density polyethylene (HDPE) claim 1 , polyvinyl chloride (PVC) claim 1 , and a low smoke zero halogen (LSOH) material.5. The electrical cable of claim 1 , wherein the jacket comprises two polymeric layers claim 1 , one being an innermost polymeric layer and another being the outermost polymeric layer.6. The electrical cable of claim 1 ...

Подробнее
19-09-2013 дата публикации

Cables comprising removable indicator strips, and methods and machines for manufacturing the cables

Номер: US20130240240A1
Принадлежит: Prysmian Cables et Systemes France SAS

A cable ( 100 ) is proposed, comprising a protective sheath ( 130 ) wherein at least one conductor is housed. The protective sheath has a given thickness and an external diameter within a range of values defined by a predetermined standard. The cable also comprises at least one removable indicator strip ( 150 ): that extends longitudinally over at least one arc portion of the external circumferential surface of the protective sheath; that is made of a material enabling said at least one removable indicator strip to adhere to the protective sheath, while being capable of being detached from the protective sheath without altering it, by applying an extraction force per unit of width of said at least one removable indicator strip greater than a predetermined threshold; that has a thickness so that the external diameter of the protective sheath increased by the thickness of said at least one removable indicator strip is within said range of values.

Подробнее
19-09-2013 дата публикации

Nanoporous Metal Multiple Electrode Array and Method of Making Same

Номер: US20130245416A1
Принадлежит: General Hospital Corp

A method is disclosed for fabricating a low-impedance nanoporous metal multiple electrode array for measuring electrophysiology activity. A patterned photoresist is applied to a substrate, in which the patterned photoresist corresponds to a pattern of the nanoporous metal multiple electrode array. A metal alloy including a sacrificial alloying element is deposited in the pattern of the nanoporous metal electrode array. The patterned photoresist is removed to expose the metal alloy as deposited. At least part of the sacrificial alloying element is removed from the metal alloy to create nanoporous metal electrode tips thereby forming the nanoporous metal multiple electrode array. The resultant nanoporous metal multiple electrode array has improved impedance characteristics in comparison to conventional multiple electrode arrays.

Подробнее
10-10-2013 дата публикации

ELECTRICAL CABLE WITH EASILY REMOVABLE CASING

Номер: US20130264094A1
Принадлежит:

A cable which has at least two strands which each have a conductor surrounded by an insulation, where the strands are surrounded by an inner casing composed of a first polymer mixture and by an outer casing of a second polymer mixture resting on the inner casing, where the polymer components of the first and second polymer mixtures include a thermoplastic elastomer, and where the inner casing is foamed. 1. Cable comprising:at least two strands surrounded by an inner casing of a first polymer mixture, wherein an outer casing of a second polymer mixture rests on the inner casing,wherein the first polymer mixture forming the inner casing is foamed and is made from a thermoplastic elastomer and foaming agent, and that the second polymer mixture forming the outer casing is made from the same components of the first polymer mixture without the foaming agent thereof, wherein the thermoplastic elastomer is selected from the group consisting of thermoplastic polyurethane, thermoplastic polyester polyether polymer, thermoplastic polystyrene elastomer, thermoplastic polyolefin elastomer, polystyrene block co-polymer, and mixtures thereof.2. Cable according to claim 1 , wherein the first polymer mixture of the inner casing is foamed to a pore content of 5% to 70% by volume.3. Cable according to claim 1 , wherein the polystyrene block co-polymer is selected from the group consisting of poly(styrene-ethylene-butylene-styrene) (SEBS) claim 1 , poly (styrene-butadiene-styrene) (SBS) claim 1 , poly(styrene-isoprene-styrene) (SIS) claim 1 , poly (styrene-ethylene-propylene-styrene) (SEPS) claim 1 , poly(styrene-isobutylene-styrene) (SIS) claim 1 , and mixtures thereof.4. Cable according to claim 1 , wherein the polyolefin claim 1 , which is present in mixtures with a thermoplastic elastomer claim 1 , is either one of a crystalline homopolymer claim 1 , or a crystalline static co-polymer.5. Cable according to claim 1 , wherein the inner casino rests directly on the strands.6. Cable ...

Подробнее
31-10-2013 дата публикации

POLYMER COMPOSITION AND A POWER CABLE COMPRISING THE POLYMER COMPOSITION

Номер: US20130284486A1
Принадлежит: Borealis AG

The invention relates to a use of a polymer composition for producing an insulation layer of an AC power cable with and to an AC cable surrounded by at least an insulating layer comprising said polymer composition. 1. An alternating current (AC) power cable , comprising a conductor surrounded by at least an inner semiconductive layer comprising a first semiconductive composition , an insulation layer comprising a polymer composition , an outer semiconductive layer comprising a second semiconductive composition and optionally a jacketing layer comprising a jacketing composition , in that order , wherein the polymer composition of the insulation layer comprises a polyolefin and a crosslinking agent , and wherein the polymer composition of the insulation layer has a dielectric loss expressed as tan δ (50 Hz) of 12.0×10or less , when measured at 25 kV/mm and 130° C. according to “Test for Tan δ measurements on 10 kV cables” as described in the description part under “Determination methods”.2. The cable according to any of the preceding claim 1 , wherein the polymer composition of the insulation layer has a dielectric loss expressed as tan δ (50 Hz) of preferably of 11.0×10or less claim 1 , preferably of 0.01-10.0×10 claim 1 , when measured at 25 kV/mm and 130° C. according to “Test for Tan δ measurements on 10 kV cables” as described in the description part under “Determination methods”.3. The cable according to any of the preceding claim 1 , wherein the polymer composition of the insulation layer has a dielectric loss expressed as tan δ (50 Hz) of 0.01-10.0×10 claim 1 , preferably of 0.1-9.0×10 claim 1 , more preferably of 0.3-8.0×10 claim 1 , more preferably of 0.5-7.0×10 claim 1 , when measured at 25 kV/mm and 130° C. according to “Test for Tan δ measurements on 10 kV cables” as described in the description part under “Determination methods”.4. The cable according to claim 1 , wherein the polyolefin is obtainable by a high pressure process comprising(a) compressing ...

Подробнее
14-11-2013 дата публикации

CABLE AND METHOD OF MANUFACTURING A CABLE

Номер: US20130299210A1
Автор: Barnes Chris
Принадлежит: Eland Cables Ltd.

A cable has a marking located at least partly within the cable. A method of manufacturing the cable includes a step of providing at least one marking at least partly within the cable. 1. A cable within which at least one marking is at least partly located.2. A cable according to claim 1 , wherein the cable comprises a sheath within which at least one further component of the cable is at least partly located claim 1 , and wherein the at least one marking is at least partly located within the cable by being at least partly located within the sheath.3. A cable according to claim 2 , wherein the at least one marking is applied to the at least one further component of the cable.4. A cable according to claim 3 , wherein the at least one marking is applied to the at least one further component of the cable by adhesion.5. A cable according to claim 1 , wherein the at least one marking comprises a plurality of discrete elements each bearing or constituting the same indicia.6. A cable according to claim 1 , wherein the at least one marking is unique to the cable.7. A cable according to claim 1 , wherein said at least one marking comprises an indication relating to at least one of the ownership of the cable claim 1 , the manufacturer of the cable claim 1 , an installation location of the cable and a date of installation of the cable.8. A cable according to claim 1 , wherein said at least one marking comprises an alphanumeric indicia.9. A cable according to claim 2 , wherein said at least one further component of the cable comprises metal or metal alloy.10. A cable according to claim 1 , wherein the cable is an electrical cable arranged to carry an electrical current.11. A cable according to claim 9 , wherein the cable is an electrical cable arranged to carry an electrical current and the metal or metal alloy comprises the electrical conductor of the electrical cable.12. A cable according to claim 9 , wherein the cable is an electrical cable arranged to carry an electrical ...

Подробнее
14-11-2013 дата публикации

SENSOR TAPE FOR SECURITY DETECTION AND METHOD OF FABRICATION

Номер: US20130300431A1
Автор: Beinhocker Gilbert D.
Принадлежит:

A sensor in the form of an elongated flexible tape has a plurality of signal paths made from electrical wire or optical fiber which extend between one end and another end of the tape. The electrical wires or optical fibers are disposed in spaced relation across the width and along the length of the tape, and are terminated in connectors at the endpoints of the tape. One connector includes a multiplexer to which an input signal is applied for propagation along the signal paths, The other connector includes an AND gate which provides an output signal which changes in the event of a break in any one or more of the signal paths, thereby indicating an alarm condition. The connectors may be integrated into a signal detector to interface with communication links. The tape is a material that is non-conductive and in which the wires or optical fibers may be woven, disposed or embedded in some manner. 1. A sensor security detector tape , comprising:a material strip having a predetermined width and a predetermined length and first and second ends;a plurality of separate and parallel signal paths arranged along the predetermined length of the material strip, each signal path having a first end and a second end and operative in a non-alarm condition to carry a signal;a first circuit coupled to each first end of the plurality of signal paths and cooperative to couple signals from a signal source to each of the plurality of signal paths; anda second circuit coupled to each second end of the plurality of signal paths and operative to provide an alarm signal in the event of a break in any of the plurality of signal paths.2. The sensor security detector tape of claim 1 , wherein the second circuit includes an AND gate for receiving signals from the plurality of signal paths claim 1 , and a processor for providing an alarm signal in the event of the loss of signals in one or more of the plurality of signal paths.323. The sensor security detector tape of claim claim 1 , wherein the ...

Подробнее
19-12-2013 дата публикации

SECURE JACKET

Номер: US20130335102A1
Принадлежит:

A secured cable system for protecting an inner cable is disclosed. The secured cable system includes a cable security system having a first security tape including a tape portion upon which a plurality of detection lines are arranged. The security system may also include a detection box in electrical or optical communication with each of the detection lines in the first security tape. In one embodiment, the security tape is spiral wrapped about the inner cable in a first direction along a length of the inner cable, the security tape being overlapped upon itself at a predetermined overlap factor. The secured cable system may also include a second security tape including a tape portion upon which a plurality of detection lines are arranged in a pattern wherein the second security tape is wrapped about the first security tape in a second direction opposite the first direction. 1. A secured cable system comprising:(a) an inner secured cable; i. a first security tape including a tape portion upon which a plurality of detection lines are arranged; and', 'ii. a detection box in electrical or optical communication with each of the detection lines in the first security tape;', 'iii. wherein the security tape is spiral wrapped about the inner cable in a first direction along a length of the inner cable, the security tape being overlapped upon itself., '(b) a cable security system comprising2. The secured cable system of claim 1 , wherein the detection lines are arranged in a parallel relationship onto the tape portion.3. The secured cable system of claim 2 , wherein a spacing between the detection lines is up to about 5 millimeters.4. The secured cable system of claim 1 , wherein the detection lines are electrical conductors.5. The secured cable system of claim 1 , wherein the detection lines are fiber optic cables.6. The secured cable system of claim 1 , wherein the detection box is a time domain reflector.7. The secured cable system of claim 1 , wherein the overlap factor ...

Подробнее
09-01-2014 дата публикации

Semiconductive Shield Composition with Improved Strippability

Номер: US20140011029A1
Автор: Brigandi Paul J.
Принадлежит:

Cable insulation shields comprising, in weight percent based upon the weight of the insulation shield, (A) 37-53% of ethylene vinyl acetate (EVA) having 30-33 wt % of units derived from vinyl acetate, (B) 10% or more nitrile butadiene rubber (NBR) having 25 to 55 wt % of units derived from acrylonitrile, and (C) 35% or more carbon black having (1) 80-115 milliliters per 100 grams (ml/100 g) dibutyl phthalate (DBP) absorption value, (2) 30 to 60 milligrams per gram (mg/g) iodine absorption (I2NO, and (3) 0.3 to 0.6 grams per milliliter (g/ml) apparent density), exhibit a strip force against an adjacent crosslinked polyethylene insulating layer of less than 5.4 kN/m (15 pounds per one-half inch). 1. A composition comprising , in weight percent based upon the weight of the composition , (A) 37-53% of ethylene vinyl acetate (EVA) having 30-33 wt % of units derived from vinyl acetate , (B) 10% or more nitrile butadiene rubber (NBR) having 25 to 55 wt % of units derived from acrylonitrile , (C) 35% or more carbon black having (1) 80-115 milliliters per 100 grams (mL/100 g) dibutyl phthalate (DBP) absorption value , (2) 30 to 60 milligrams per gram (mg/g) iodine absorption (INO , and (3) 0.3 to 0.6 grams per milliliter (g/ml) apparent density) , and (D) 0.6-1% organic peroxide.2. The composition of in which the EVA is present in an amount of 40 to 50 wt %.3. The composition of in which the NBR is present in an amount of 10 and 20 wt %.4. The composition of in which the carbon black is present in an amount of 35 to 45 wt %.5. The composition of in which the carbon black has a DBP absorption value of 85 to 110 ml/100 g.6. The composition of in which the carbon black has an apparent density of 0.35 to 0.55 g/ml.7. The composition of in which the carbon black has an iodine absorption of 35 to 55 mg/g.8. The composition of in which the organic peroxide is at least one of di(tert-buylperoxyisopropyl)benzene claim 1 , dicumyl peroxide claim 1 , di(tert-butyl) peroxide claim 1 , ...

Подробнее
20-02-2014 дата публикации

CONTINUOUSLY TRANSPOSED CONDUCTOR

Номер: US20140049352A1
Принадлежит: ASTA ELEKTRODRAHT GMBH

In order to be able to industrially produce a transposed conductor having jointly transposed partial conductors located next to one another, the invention proposes that the rounding of at least one edge () of a single conductor () of a single conductor group () that limits a contact surface () between two single conductors () located next to one another is embodied with a smaller radius (r) than the radii (r) of the roundings of the outer edges () of the single conductor group (). 1111113151111121213151115111214111312. A continuously transposed conductor comprising a plurality of individual , electrically insulated single conductors () , each single conductor () has a rectangular cross section with edges ( , ) lengthwise each single conductor () and with two or more single conductors () disposed next to one another being combined to form a single conductor group () and two or more single conductor groups () being transposed , with the edges ( , ) of each single conductor () being embodied in a rounded-off fashion , characterized in that the rounding of at least one edge () of a single conductor () of a single conductor group () that limits a contact surface () between two single conductors () located next to one another is embodied with a smaller radius (r) than the radii (r) of the roundings of the outer edges () of the single conductor group ().215111214111312. The continuously transposed conductor according to claim 1 , characterized in that the roundings of all edges () of a single conductor () of a single conductor group () that limit a contact surface () between two single conductors () located next to one another are embodied with a smaller radius (r) than the radii (r) of the roundings of the outer edges () of the single conductor group ().315111214111312. The continuously transposed conductor according to claim 1 , characterized in that the roundings of all edges () of all single conductors () of a single conductor group () that limit a contact surface () ...

Подробнее
13-03-2014 дата публикации

LOW INDUCTANCE ELECTRICAL TRANSMISSION CABLE

Номер: US20140069718A1
Автор: Kroulik Erwin
Принадлежит: FLEX-CABLE

An electrical transmission cable is provided with low inductance properties capable of carrying high current loads with a more uniform heating or loss profile. The low inductance properties of the cable lead to lower current losses resulting in a cooler and more efficient operation of the cable even at higher alternating current (AC) frequencies. Higher current loads are accommodated by a plurality of conductor bundles configured as braided wire strands that are separated and joined into like conductors prior to termination. Equal lengths of the insulated wire strands within the conductor bundles contribute to uniform heating along the length of the inventive cable embodiments. Uniform operating temperature is manifest as more uniform current transmission across the various strands of an inventive cable. In addition, the more equal weave position for all the wire strands making up each braided wire bundle tends to induce cancellation of inductive effects. 1. A cable assembly comprising:a plurality of bundles, each plurality of bundles with a first end and a second end and including strands made up of a groups of conductive wires of equal lengths, where the weave pattern of said strands evenly distributes each of said conductive wires on the inner and outer portion of said bundle at said first end and said second end, said groups of conductive wires are separated and grouped and electrically joined to a termination; andan outer insulator jacket for housing said plurality of bundles.2. The cable assembly of further comprising a ground wire surrounded by said bundles in the interior of said outer insulator jacket.3. The cable assembly of wherein said outer insulator jacket is made of at least one of textile yarn claim 1 , tape claim 1 , or extruded compounds.4. The cable assembly of wherein said termination is air or water cooled.5. A method for forming a cable assembly comprising:forming a plurality of bundles, each of said plurality of bundles with a first end and a ...

Подробнее
27-03-2014 дата публикации

SILICONE MULTILAYER INSULATION FOR ELECTRIC CABLE

Номер: US20140083736A1
Принадлежит:

An electric cable has at least one elongated electric conductor and a multilayer insulation surrounding the electric conductor. The multilayer insulation comprising a first semiconducting layer and an electrically insulating layer, the two layers being made from a silicone rubber based composition, where the first semiconducting layer and the electrically insulating layer are co-extruded layers. 1. Electric cable comprising:at least one elongated electric conductor; anda multilayer insulation surrounding said electric conductor, said multilayer insulation having a first semiconducting layer and an electrically insulating layer, said two layers being made from a silicone rubber based composition,wherein the first semiconducting layer and the electrically insulating layer are co-extruded layers.2. Electric cable according to claim 1 , wherein the multilayer insulation has a second semiconducting layer made from a silicone rubber based composition claim 1 , to form a 3-layer insulation claim 1 , so that the first semiconducting layer claim 1 , the electrically insulating layer and the second semiconducting layer are co-extruded layers.3. Electric cable according to claim 2 , wherein the first semiconducting layer is surrounded by the electrically insulating layer claim 2 , and the electrically insulating layer is surrounded by the second semiconducting layer.4. Electric cable according to claim 1 , wherein at least one of the layers of said multilayer insulation is a crosslinked layer.5. Electric cable according to claim 1 , wherein the multilayer insulation is surrounded by a metal shield.6. Electric cable according to claim 1 , wherein the electric cable is a power cable supporting a voltage level of at least 5 kV.7. Process for manufacturing the electric cable as claimed in claim 1 , wherein said method includes the step of co-extruding the layers of said multilayer insulation.8. Process according to claim 7 , wherein the layers of the multilayer insulation are ...

Подробнее
15-01-2015 дата публикации

HIGH FREQUENCY CABLE, HIGH FREQUENCY COIL AND METHOD FOR MANUFACTURING HIGH FREQUENCY CABLE

Номер: US20150013153A1
Принадлежит: FUJIKURA LTD.

A high frequency cable includes: a central conductor made from aluminum or an aluminum alloy; a covering layer made from copper covering the central conductor, and having a fiber-like structure in a longitudinal direction; and an intermetallic compound layer formed between the central conductor and the covering layer and having greater volume resistivity than the covering layer, wherein a cross-sectional area of the covering layer is 15% or less of an entire cross-sectional area including the central conductor, the intermetallic compound layer and the covering layer. 1covering a central conductor made from aluminum or an aluminum alloy with a covering layer made from copper; andwire drawing of the central conductor covered by the covering layer using dies at multiple steps, each of the dies having a cross-section reduction rate of 20% or higher, to form a fiber-like structure in a longitudinal direction in the covering layer, and to form an intermetallic compound layer having greater volume resistivity than the covering layer between the central conductor and the covering layer.. A method for manufacturing a high frequency cable, comprising: This is a Divisional of Ser. No. 13/624,395 filed Sep. 21, 2012, based off of a Continuation of Application of PCT Application No. PCT/JP2011/056984, filed on Mar. 23, 2011, and claims the benefit of priority from the prior Japanese Patent Application No. 2010-066793, filed on Mar. 23, 2010, the entire contents of which are incorporated herein by reference.The present invention relates to a high frequency cable and a high frequency coil, and particularly to a high frequency cable used as a winding wire, a litz wire, a cable and the like for various high frequency devices, and to a high frequency coil.In winding wires and feed cables of devices (such as a transformer, a motor, a reactor, induction heating equipment, a magnetic head assembly) in which a high frequency current flows, eddy-current losses are caused in conductors due ...

Подробнее
17-04-2014 дата публикации

DIFFERENTIAL SIGNAL TRANSMISSION CABLE AND MULTI-CORE DIFFERENTIAL SIGNAL TRANSMISSION CABLE

Номер: US20140102756A1
Принадлежит: HITACHI CABLE, LTD.

A differential signal transmission cable includes first and second signal lines arranged parallel to each other, a conductive layer made of a conductor in which a current is induced when signals propagate through the first and second signal lines, and a dielectric disposed between the first and second signal lines and the conductive layer. The conductive layer has a signal attenuating structure including a non-continuous section in which the conductor is non-continuous, the non-continuous section being located such that, among differential signal components and common-mode signal components included in the signals propagating through the first and second signal lines, the common-mode signal components are attenuated by an attenuation factor greater than an attenuation factor of the differential signal components. 1. A differential signal transmission cable comprising:a pair of signal lines arranged parallel to each other;a conductive layer made of a conductor in which a current is induced when signals propagate through the pair of signal lines; anda dielectric disposed between the pair of signal lines and the conductive layer,wherein the conductive layer has a signal attenuating structure including a non-continuous section in which the conductor is non-continuous, the non-continuous section being located such that, among differential signal components and common-mode signal components included in the signals propagating through the pair of signal lines, the common-mode signal components are attenuated by an attenuation factor greater than an attenuation factor of the differential signal components.2. The differential signal transmission cable according to claim 1 ,wherein the non-continuous section is formed in an area between the signal lines when the conductive layer is viewed in a direction orthogonal to a direction in which the signal lines are arranged.3. The differential signal transmission cable according to claim 1 ,wherein the non-continuous section has a ...

Подробнее
19-01-2017 дата публикации

Multi-core electric power metal conductive wire and method of manufacture thereof

Номер: US20170018331A1
Автор: Jen-Yao Hu
Принадлежит: Innotrans Technology Co Ltd

A multi-core electric power metal conductive wire is manufactured according to the steps as follow: first, providing a plurality of solid conductive cores; next, providing a first conductive metal material with a first DC resistance to encase each conductive core to form a conductive strand; collecting and binding a plurality of conductive strands in one bundle; providing at least one sheet type second conductive metal material to encase the bundle of the conductive strands to form a conductive bus and form a connection seam between two side walls of the second conductive metal material not yet connected; forming an electric connection spot at the connection seam through a welding process; and finally providing an insulation encasing material to encase the conductive bus to finish the multi-core electric power metal conductive wire. The invention provides a simpler fabrication process and can reduce skin effect of the metal conductive wire.

Подробнее
21-01-2016 дата публикации

ELECTRICAL POWER TRANSMISSION SYSTEM AND METHOD

Номер: US20160020001A1
Принадлежит:

A power carrier transmits an electrical current to and from a load. The carrier has a set of wires carrying electricity in parallel to the load and another set of wires carrying the electricity back in parallel from the load. The wires are organized with equal numbers of wires from each set grouped around a junction alternatingly, so that as a result the magnetic fields created by the electricity flowing through the two sets of wires cancel each other out in the junction. The carrier may have several junctions in a rectangular matrix pattern or a hexagonal dose-packed pattern, or other patterns, e.g., octagonal, which may be combined with junctions with different numbers of wires.

Подробнее
21-01-2016 дата публикации

CABLE HAVING A SIMPLIFIED CONFIGURATION TO REALIZE SHIELDING EFFECT

Номер: US20160020002A1
Автор: Feng Yun
Принадлежит:

A cable includes at least one differential pair wire, at least one power wire, an outer shielding layer enclosing on the differential pair wire and the power wire and an insulative outer jacket wrapped on the outer shielding layer. Each differential pair wire has a pair of signal wires separated from each other, two insulating covers covering on corresponding signal wires, and a first inner shielding layer enclosing on the insulating covers. The power wire has a power conductor, an insulator enclosing on the power conductor and a second inner shielding layer coated on the insulator. The first inner shielding layer is mechanically and electrically connected with the second inner shielding layer to achieve signal grounding. 1. A cable , comprising:at least one differential pair wire having a pair of signal wires separated from each other, two insulating covers covering on corresponding signal wires, and a first inner shielding layer enclosing on the insulating covers;at least one power wire having a power conductor, an insulator enclosing on the power conductor and a second inner shielding layer coated on the insulator;an outer shielding layer enclosing on the differential pair wire and the power wire; andan insulative outer jacket wrapped on the outer shielding layer; whereinthe first inner shielding layer is mechanically and electrically connected with the second inner shielding layer to achieve signal grounding.2. The cable as claimed in claim 1 , wherein the first inner shielding layer is mechanically and electrically connected with the outer shielding layer.3. The cable as claimed in claim 1 , wherein the first inner shielding layer is formed by a metal-braided tape claim 1 , or conductive polymer material claim 1 , or an aluminum foil Mylar with a conductive surface back to the signal wires.4. The cable as claimed in claim 1 , wherein the second inner shielding layer is a metallic braiding layer or a metal winding layer.5. The cable as claimed in claim 1 , ...

Подробнее
21-01-2021 дата публикации

DEVICE FOR APPLYING MARKING TUBES ONTO A CABLE

Номер: US20210020338A1
Принадлежит:

Disclosed is a device for applying marking tubes onto cables including: a driving mechanism for a cable along a driving axis; at least one buffer pipe in a producing position aligned with the driving axis, the buffer pipe having dimensions adapted both for a cable to be marked to run through the buffer pipe and for a number of marking tubes to be threaded onto the buffer pipe; a pushing unit engaging and pushing along the driving axis at least one first out marking tube of the marking tubes threaded on the buffer pipe until this first out marking tube exits the buffer pipe and is released onto the cable. Also disclosed is a method for applying marking tubes onto cables using a buffer pipe. The cable is always driven in the same forward direction and there is no limitation of cable length or marking tube number or location. 11002300. Device for applying marking tubes onto cables , the device comprising a marking zone () where a cable to be marked can be received and where a number of marking tubes () to be applied onto the cable to be marked can be released onto the cable to be marked , and a driving mechanism for driving forward the cable to be marked along a driving axis () , the device comprising:{'b': 42', '300, 'At least one buffer pipe () which can be arranged in a producing position in the marking zone where the buffer pipe is aligned with the driving axis (), the buffer pipe having'}{'b': 3', '3', '42, 'an inner diameter higher than the diameter of the cable () to be marked whereby the cable to be marked () can run forward along the driving axis through the buffer pipe () in the producing position,'}{'b': '2', 'an outer diameter less than the inner diameter of the marking tubes () to be applied, whereby the marking tubes to be applied can be threaded onto the buffer pipe,'}{'b': 2', '2, 'i': a', 'g, 'a length at least equal to the length of the number of marking tubes to be applied placed next to the other on the buffer pipe whereby the buffer pipe in the ...

Подробнее
26-01-2017 дата публикации

TEST LEAD WIRE STRUCTURE AND TEST APPARATUS

Номер: US20170023641A1
Автор: GAN Qiming
Принадлежит:

A test lead wire structure for connecting signal lines in a display device with test lines outside, includes a first insulating layer, a second insulating layer, first lead wires, and second lead wires. The projections of the first lead wires on the second insulating layer and the projections of the second lead wires on the second insulating layer are alternately disposed. During the cutting operation, short circuits are effectively prevented from occurring between the different test lead wires. 1. A test lead wire structure for connecting signal lines in a display device with test lines outside , comprising:a first insulating layer;a second insulating layer, disposed on the first insulating layer;first lead wires, disposed between the first insulating layer and the second insulating layer; andsecond lead wires, disposed on the second insulating layer;wherein projections of the first lead wires on the second insulating layer and projections of the second lead wires on the second insulating layer are alternately disposed;wherein an interval between the adjacent first lead wires is greater than or equal to a preset safety value, and an interval between the adjacent second lead wires is greater than or equal to the preset safety value;wherein an end of the second lead wire is directly connected with the signal line, and the other end of the second lead wire is directly connected with the test line.2. The test lead wire structure as claimed in claim 1 , further comprising:first through holes, disposed on the second insulating layer, for leading the first lead wires to the second insulating layer, so as to connect the first lead wires with the signal lines.3. The test lead wire structure as claimed in claim 2 , further comprising:second through holes, disposed on the second insulating layer, for leading the first lead wires to the second insulating layer, so as to connect the first lead wires with the test lines.4. The test lead wire structure as claimed in claim 3 , ...

Подробнее
25-01-2018 дата публикации

Cables having colored jackets and methods for same

Номер: US20180025817A1
Принадлежит: General Cable Technologies Corp

Systems and methods to apply an on-demand color scheme to a cable are described. The systems and methods include the application of a plurality of colored coating fluids to an outer cable layer.

Подробнее
10-02-2022 дата публикации

NOISE REDUCTION ELEMENT

Номер: US20220044843A1
Принадлежит: Mitsubishi Electric Corporation

A noise reduction element includes a protruded portion on which a bent portion of a conductive wire is hooked, and a winder portion around which both a first conductive wire portion extending in one direction from the bent portion of the conductive wire hooked on the protruded portion and a second conductive wire portion extending in another direction from the bent portion of the conductive wire hooked on the protruded portion are wound in a state where the first and second conductive wire portions are parallel to each other. 1. A noise reduction element comprising:a protruded portion on which a bent portion of a conductive wire is hooked; anda winder portion around which both a first conductive wire portion which extends in one direction from the bent portion of the conductive wire hooked on the protruded portion and a second conductive wire portion which extends in another direction from the bent portion of the conductive wire hooked on the protruded portion are wound in a state where the first and second conductive wire portions are parallel to each other.2. The noise reduction element according to claim 1 , whereina shape of the winder portion is a cylinder,the protruded portion is formed on a side surface of the cylinder, andthe first conductive wire portion and the second conductive wire portion are wound around the side surface of the cylinder in a state where the first and second conductive wire portions are parallel to each other.3. The noise reduction element according to claim 2 , wherein on two bottom surfaces of the cylinder claim 2 , respective flanges are formed.4. The noise reduction element according to claim 1 , whereinthe winder portion includes a first cylindrical portion including one of bottom surfaces of the winder portion, a second cylindrical portion including another one of the bottom surfaces, and a third cylindrical portion located between the first cylindrical portion and the second cylindrical portion, the first, second, and third ...

Подробнее
10-02-2022 дата публикации

CABLE CLIP AND METHOD OF USE

Номер: US20220044845A1
Автор: Reddy Ryan
Принадлежит:

Various examples disclosed relate to a cable clip. The cable clip includes a curved body including a polymeric material and extending from a first end to a second end, the first end and second end spaced from each other to define a gap therebetween. The curved body includes a first surface and an opposed second surface with a thickness of the clip defined therebetween. 1. A cable clip comprising a curved body comprising a polymeric material and extending from a first end to a second end , the first end and second end spaced from each other to define a gap therebetween , wherein the curved body comprises a first surface and an opposed second surface with a thickness of the clip defined therebetween.2. The cable clip of claim 1 , wherein the curved body has a profile generally conforming to a cylindrical shape.3. The cable clip of claim 1 , wherein the first end claim 1 , the second end claim 1 , or both comprise a rounded tip.4. The cable clip of claim 3 , wherein the rounded tip of the first end claim 3 , second end claim 3 , or both comprises a substantially cylindrical shape.5. The cable clip of claim 1 , wherein the second surface comprises an undulating profile.6. The cable clip of claim 1 , wherein the second surface comprises a plurality of projections extending in a direction substantially perpendicular to a line tangent to the first surface.7. The cable clip of claim 6 , wherein at least a portion of the projections comprises a rounded profile.8. The cable clip of claim 7 , wherein adjacent projections of the plurality of projections are evenly spaced with respect to each other.9. The cable clip of claim 1 , wherein a length of the cable clip is in a range of from about 10 mm to about 30 mm.10. The cable clip of claim 1 , wherein a width of the cable clip is in a range of from about 10 mm to about 30 mm.11. The cable clip of claim 1 , wherein the cable clip is adapted to be removably secured to a cable having a width in a range of from about 5 mm to about 25 ...

Подробнее
24-04-2014 дата публикации

ELECTRICAL LINE FOR A MOTOR VEHICLE

Номер: US20140112614A1
Автор: Steinberg Helmut
Принадлежит:

An electrical line () for electrically conductively connecting two units arranged in a motor vehicle, where the units have insulated electrical conductors surrounded by a common electrically effective screen. Over the entire length of the line () the construction of the line includes at least one light conductor () which is connected in the operating position to an evaluating unit () coupled to a switching element (), and is integrated in the screen () of the line (), or is arranged directly underneath the screen () of the line () while being in contact with the line (), so that damage to the line () leads with certainty at least to a deformation of the light conductor () which leads to a signal which can be recognized by the evaluating unit (). 1at least one light conductor is present in the construction of the line over the entire length of the line, and, in the position of operation is connected to an evaluating unit and is integrated in a screen of the line or directly underneath the screen while contacting the screen, so that damage to the line produces with certainty at least a deformation of the light conductor which results in a signal to be recognized by the evaluating unit.. Electrical line for electrically conductively connecting two units arranged in a motor vehicle, where the units have insulated electrical conductors surrounded by a common electrically effective screen, said electrical line comprising: This applications claims the benefit of priority from European Patent Application No. 12 306 308.3, filed on Oct. 23, 2012, the entirety of which is incorporated by reference.1. Field of the InventionThe invention relates to an electrical line for electrically conductively connecting two units arranged in a motor vehicle, wherein the line includes insulated electrical conductors which are surrounded by a common, electrically effective screen. Such a line is disclosed in EP 1 921 635 B1.2. Description of the Related ArtSuch a line can be used in a motor ...

Подробнее
24-01-2019 дата публикации

CABLE WITH SHEATH ARRANGEMENT FOR DETECTING BENDING

Номер: US20190027274A1
Принадлежит: LEONI Kabel GmbH

The disclosure relates to a cable, which is adapted to extend in an initial configuration according to a predetermined initial state and in a deformed configuration to assume a deformed state compared with the initial state, wherein the cable has a sheath arrangement, which extends along a longitudinal axis of the cable at least in sections, wherein the sheath arrangement is adapted to change its impedance according to the initial or deformed configuration of the cable. The disclosure likewise relates to an arrangement comprising a cable and a measuring unit as well as a method for detecting a deformed configuration of a cable. 1. A cable ,which is adapted to extend in an initial configuration according to a predetermined initial state and in a deformed configuration is adapted to assume a deformed state compared with the initial state,wherein the cable has a sheath arrangement, which extends at least in sections along a longitudinal axis of the cable,wherein the sheath arrangement is adapted to change its impedance according to the initial configuration or the deformed configuration of the cable.2. A cable according to claim 1 ,wherein the initial configuration corresponds to a linear configuration, in which the cable extends substantially in a straight line, and the deformed configuration corresponds to a bent configuration, in which the cable has a predetermined bending radius, at least in sections.3. A cable according to claim 1 ,wherein the initial configuration corresponds to an unstretched configuration, in which the cable has an initial length, and the deformed configuration corresponds to the stretched configuration, in which the cable is stretched and lengthened to a predetermined extent, at least in sections.4. A cable according to claim 1 ,wherein the sheath arrangement is adapted to increase its impedance on assuming the deformed configuration as compared to the initial configuration.5. A cable according to claim 1 ,wherein the sheath arrangement is ...

Подробнее
28-01-2021 дата публикации

LCDI Power Cord

Номер: US20210027915A1
Принадлежит:

A power cord with leakage current detection function includes an insulated neutral wire and aluminum foil wrapping or surrounding the neutral wire insulator. The neutral wire aluminum foil has a conductive side and a non-conductive side, wherein the non-conductive side is adjacent to the outside of the neutral wire insulator and the conductive side is facing outwards. The power cord also includes an insulated line wire surrounded by aluminum foil where the conductive side is facing outwards and in contact with the conductive side of the aluminum foil surround the neutral wire. The power cord also includes a copper braid surrounding an insulated ground wire, wherein the copper braid is in simultaneous electrical contact with the conductive sides of the line and neutral aluminum foil wraps. 1. A power cord with leakage current detection function , comprising:a neutral wire;a neutral wire insulator surrounding the neutral wire; a first conductive side; and', 'a first non-conductive side, wherein the non-conductive side is adjacent to the outside of the neutral wire insulator;, 'a first aluminum foil surrounding the neutral wire insulator, wherein the first aluminum foil comprisesa line wire;a line wire insulator surrounding the line wire; a second conductive side; and', 'a second non-conductive side, wherein the second non-conductive side is adjacent to the outside of the line wire insulator;, 'a second aluminum foil surrounding the line wire insulator, wherein the second aluminum foil comprisesa ground wire;a ground wire insulator surrounding the ground wire; anda copper braid surrounding the ground wire insulator, wherein the copper braid is in simultaneous electrical contact with the first and second conductive sides of the first and second aluminum foil, respectively.2. The power cord as in further comprising a Leakage Current Detector Interrupter (LCDI) circuit connected to the copper braid.3. The power cord as in wherein the copper braid further comprises claim 1 ...

Подробнее
04-02-2016 дата публикации

COAXIAL CABLE AND WIRING HARNESS USING SAME

Номер: US20160035461A1
Автор: Kumada Taketo
Принадлежит:

A coaxial cable has an inner conductor, an insulator provided on an outer circumference of the inner conductor, a film provided on an outer circumference of the insulator, an outer conductor provided on an outer circumference of the film, and a sheath provided on an outer circumference of the outer conductor. At least a part of the film is colored in a different color from both colors of the insulator and the outer conductor. 1. A coaxial cable comprising:an inner conductor;an insulator that is provided on an outer circumference of the inner conductor;a film that is provided on an outer circumference of the insulator;an outer conductor that is provided on an outer circumference of the film; anda sheath that is provided on an outer circumference of the outer conductor, whereinat least a part of the film is colored in a different color from both colors of the insulator and the outer conductor.2. The coaxial cable according to claim 1 , whereinthe film includes a film base and an identification layer; andthe identification layer is colored in a different color from both colors of the insulator and the outer conductor.3. The coaxial cable according to claim 1 , whereinthe film includes a film base that is colored in a different color from both colors of the insulator and the outer conductor.4. The coaxial cable according to claim 1 , further comprising:an adhesive layer that is provided between the insulator and the film, the adhesive layer bonding the insulator and the film with each other.5. A wiring harness comprising an assembly of a bundle of a plurality of electric wires including the coaxial cable according to . This application is a continuation of PCT application No. PCT/JP2014/061747, which was filed on Apr. 25, 2014 based on Japanese Patent Application (No. 2013-093856) filed on Apr. 26, 2013, the contents of which are incorporated herein by reference. Also, all the references cited herein are incorporated as a whole.1. Technical FieldOne or more embodiments ...

Подробнее
04-02-2021 дата публикации

Resin composition, inorganic filler, direct-current power cable, and method for producing direct-current power cable

Номер: US20210032434A1
Принадлежит: Sumitomo Electric Industries Ltd

A resin composition including a base resin containing polyolefin, and an inorganic filler, wherein the inorganic filler includes: a core part containing Mg(OH) 2 , and a covering part containing a plurality of MgO particles provided on an outer periphery of the core part, the content of the inorganic filler in the resin composition is 0.1 parts by mass or more and 5 parts by mass or less with respect to 100 parts by mass of the base resin; and a volume fraction of Mg(OH) 2 in one particle of the inorganic filler is 10% or more and less than 50%.

Подробнее
12-02-2015 дата публикации

Low r, l, and c cable

Номер: US20150041172A1
Автор: Galen Mark Gareis
Принадлежит: Belden Inc

The present disclosure describes a cable designed to minimize values for resistance, inductance, and capacitance, without the trade-offs of typical designs. The cable includes a plurality of conductors for each signal or leg, which may be configured as a braid of three subsets of braids of bonded pairs of insulated conductors. The bonded pairs may be twisted or untwisted, in close proximity such that inductance is reduced via magnetic field cancellation. Each leg may be separate and parallel, rather than interwoven or braided together, increasing the distance between the two signals and reducing capacitance. The legs may be positioned close to each other, such that their magnetic fields cancel to further reduce inductance.

Подробнее
04-02-2021 дата публикации

Underground Layable Power Cable, In Particular, a Submarine Cable

Номер: US20210035711A1
Автор: Obermeyer Sebastian
Принадлежит: RWE Renewables GmbH

An underground layable power cable, in particular a submarine cable, having at least one phase conductor and at least one optical fiber conductor. The optical fiber conductor is integrated in the phase conductor. The optical fiber conductor may include at least one optical fiber. Further, the optical fiber may be surrounded by at least one protective layer, which may be formed from a plastic-gel combination. The gel may at least one of a silicone gel, a glass fiber material, or a carbon fiber material. 1. An underground layable power cable , wherein the power cable is a submarine cable , and wherein the power cable is a medium voltage cable or a high voltage cable , comprisingat least one phase conductor, andat least one optical fiber conductor formed as a temperature sensor,wherein the optical fiber conductor is integrated in the phase conductor,wherein the optical fiber conductor comprises at least one optical fiber,wherein the optical fiber is surrounded by at least one protective layer,wherein the protective layer is formed from a plastic-gel combination, wherein the gel is a silicone gel, and/or a glass fiber material and/or a carbon fiber material.2. The power cable according to claim 1 , wherein the phase conductor comprises a substantially circular cross-section and the optical fiber conductor is arranged in the center of the phase conductor.3. The power cable of claim 1 , wherein the phase conductor is a phase conductor selected from the group consisting of:a segment manager with at least two segments,a stranded phase conductor,a pressed phase conductor,a profiled phase conductor, anda compressed phase conductor.4. The power cable according to claim 1 , wherein the optical fiber is surrounded by at least one protective layer in form of a protective tube.5. The power cable according claim 1 , wherein the protective layer is formed from a plastic-gel combination and the plastic material is high density polyethylene.6. The power cable according to claim 1 , ...

Подробнее
07-02-2019 дата публикации

Wire harness including shield member surrounding electric wires

Номер: US20190039539A1
Принадлежит: Yazaki Corp

A wire harness includes: a wire part including a plurality of electric wires gathered in a same direction; and a shield member which collectively surrounds an outer periphery of the wire part. The shield member is disposed to be interposed between adjacent electric wires of the plurality of electric wires in the wire part. The adjacent electric wires in the wire part are arranged at a predetermined interval such that a predetermined value of electrostatic capacitance is established between the electric wires.

Подробнее
06-02-2020 дата публикации

HIGH VOLTAGE THREE-PHASE CABLE

Номер: US20200043633A1
Принадлежит:

High voltage three-phase cable comprising three cores positioned so as to assume the configuration with minimum radial dimension and a sheath surrounding the three cores, wherein each core comprises an electric conductor having a substantially triangular shaped cross section with vertex portions and edges; an insulating system surrounding the electric conductor, the insulating system comprising an inner semiconducting layer surrounding the electric conductor, an insulating layer surrounding and in contact with the inner semiconducting layer and an outer semiconducting layer surrounding and in contact with the insulating layer, the layers of the insulating system being made of an extruded polymeric material having a dielectric constant ε comprised from 2 to 2.5; and a metallic screen surrounding the insulating system. 1. A high voltage three-phase cable , comprising:three cores positioned to have each a minimized radial dimension toward a longitudinal axis of the cable; anda sheath surrounding the three cores; an electric conductor having a substantially triangular shaped cross section with vertex portions and edge portions;', 'an insulating system surrounding the electric conductor, the insulating system comprising an inner semiconducting layer surrounding the electric conductor, an insulating layer surrounding and in contact with the inner semiconducting layer and an outer semiconducting layer surrounding and in contact with the insulating layer, the layers of the insulating system being made of an extruded polymeric material having a dielectric constant comprised from 2 to 2.5; and', 'a metallic screen surrounding the insulating system., 'wherein each core comprises2. The high voltage three-phase cable according to claim 1 , wherein the extruded polymeric material is substantially devoid of contaminant particles with a size greater than 200 μm as measured in accordance to ICEA S-94-649-2013 claim 1 , Appendix J.3. The high voltage three-phase cable according to ...

Подробнее
18-02-2016 дата публикации

READILY STRIPPABLE CABLE

Номер: US20160049223A1
Автор: Joyce Craig M.
Принадлежит:

A readily-strippable cable is herein described having at least two wires encapsulated by a continuous electrically insulating layer wherein each encapsulated wire is connected to an adjacent wire by a relatively thinner portion of the insulating layer, the insulating layer having at least one relatively weak portion per encapsulated wire that extends along the length of the cable and is substantially uniform in position and strength along the length of the cable; and wherein the weak portion is configured to allow the insulating layer to split along the relatively weak portion and down the length of the cable upon separation of the encapsulated wires by application of force against the relatively thinner portion of insulating layer in a direction substantially perpendicular to the length of the cable, thereby exposing the wire without the use of a secondary operation. 1. A readily-strippable cable comprising:at least two wires encapsulated by a continuous electrically insulating layer wherein each encapsulated wire is connected to an adjacent wire by a relatively thinner portion of said insulating layer, said insulating layer having at least one relatively weak portion per encapsulated wire that extends along the length of the cable and is substantially uniform in position and strength along the length of said cable; andwherein said weak portion is configured to allow the insulating layer to split along the relatively weak portion and down the length of said cable upon separation of encapsulated wires by application of force against said relatively thinner portion of insulating layer in a direction substantially perpendicular to the length of said cable, thereby exposing said wire without the use of a secondary operation.2. The cable of wherein said relatively weak portion is positioned adjacent each said relatively thinner portion of said insulating layer connecting adjacent wires.3. The cable of wherein no wire is present in said relatively thinner portion of said ...

Подробнее
03-03-2022 дата публикации

MULTI-CORE CABLE

Номер: US20220068521A1
Принадлежит:

A multi-core cable includes a heat detection line including a twisted pair wire composed of a pair of heat detecting wires being twisted together, each of which includes a first conductor and a first insulator covering a periphery of the first conductor, a plurality of electric wires spirally twisted around the heat detection line, each of which includes a second conductor and a second insulator covering a periphery of the second conductor, and a sheath covering the heat detection line and the plurality of electric wires together. A melting point of the first insulator is lower than a melting point of the second insulator. The second conductor has a shape in a cross-section perpendicular to a cable longitudinal direction in which a width along a circumferential direction is gradually increased from a radially inward portion to a radially outward portion.

Подробнее
25-02-2016 дата публикации

HYBRID CONDUCTOR

Номер: US20160055942A1
Автор: Spalding Matthew
Принадлежит:

A cable comprising that includes an elongated conductor operable to transmit electrical energy at medium or high AC voltages. The conductor has a core including a first plurality of wires of a first conductive material, and an outer layer surrounding the core including a second plurality of wires of a second conductive material. The first conductive material has a deeper characteristic skin depth than the second conductive material. The total cross sectional area of the first and second plurality of wires is at least about 2500 kcmil. 1. A cable comprising:an elongated conductor operable to transmit electrical energy at medium or high AC voltages and having a core including a first plurality of wires of a first conductive material, and an outer layer surrounding the core including a second plurality of wires of a second conductive material, the first conductive material having a deeper characteristic skin depth than the second conductive material; and,wherein the total cross sectional area of the first and second plurality of wires is at least about 2500 kcmil.2. The cable of claim 1 , wherein the elongated conductor has a wedge cross-sectional shape.3. The cable of claim 2 , further comprising:a plurality of elongated conductors having a wedge cross-sectional shape, each of the elongated conductors having a narrow end, a wide end, and a first and second side extending from the narrow end to wide end, the plurality of elongated conductors disposed about a center of the cable, wherein the first and second side of each of the plurality of elongated conductors is adjacent another of the plurality of elongated conductors.4. The cable of claim 3 , wherein a nonconductive or semiconductive coating surrounds each of the plurality of elongated conductors and separates each of the plurality of elongated conductors from the adjacent elongated conductors.5. The cable of claim 1 , wherein the first conductive material includes aluminum.6. The cable of claim 5 , wherein the ...

Подробнее
25-02-2016 дата публикации

Hybrid conductor with circumferential conducting layers

Номер: US20160055943A1
Принадлежит: ABB TECHNOLOGY AG

A conducting medium or high voltage cable can include at least one conductor surrounded by an insulating layer. One or more layers of conducting wires can surround the insulating layers, and the layers of conducting wires themselves can be separated by insulating layers. The centrally disposed conductor and surrounding circumferential conducting layers can include copper, aluminum, or a combination of both. The central conductor can range between about 1000 kcmil to about 4000 kcmil cross-sectional area, and the surrounding layers of conducting wires can be at least about 250 kcmil.

Подробнее
01-03-2018 дата публикации

MULTI-FIBER IDENTIFICATION USING JACKET COLOR

Номер: US20180059162A1
Принадлежит:

A machine vision system for identifying optical fibers is provided that includes a support plate supporting one or more optical fibers. The one or more optical fibers each include a jacket. A light source is configured to emit light onto the one or more optical fibers. An imager is positioned above the light source. The imager is configured to receive reflected light from the light emitted onto the one or more optical fibers. A display system is configured to receive a signal from the imager and display an augmented image. 1. A machine vision system for identifying optical fibers , comprising:a support plate supporting one or more optical fibers, the one or more optical fibers each comprising a jacket;a light source configured to emit light onto the one or more optical fibers;an imager positioned above the light source, the imager configured to receive reflected light from the light emitted onto the one or more optical fibers; anda display system configured to receive a signal from the imager and display an augmented image.2. The machine vision system of claim 1 , further comprising:a first contrast enhancing plate positioned between the support plate and the one or more optical fibers.3. The machine vision system of claim 2 , further comprising:a second contrast enhancing plate positioned between the support plate and the one or more optical fibers, wherein the first and second contrast enhancing plates are different colors.4. The machine vision system of claim 1 , wherein the one or more optical fibers is a plurality of optical fibers claim 1 , each of the jackets of the optical fibers being a different color.5. The machine vision system of claim 1 , wherein the light source is configured to alter at least one of color and intensity of the light.6. The machine vision system of claim 1 , wherein the augmented image indicates the color of the jacket of each of the one or more optical fibers.7. A machine vision system for identifying optical fibers claim 1 , ...

Подробнее
01-03-2018 дата публикации

Illuminating Cable for Enhanced Traceability

Номер: US20180059349A1
Принадлежит:

Enhanced traceability of cables is provided using illumination. An embodiment comprises introducing a chemiluminescent (alternatively, flourescent) solution into a chamber coupled to at least a portion of an insulating jacket that surrounds a transmission medium, the chamber being initially hollow and, in at least a portion thereof, comprised of a substance through which light is viewable, such that upon introduction of the solution, light emitted by the solution is viewable through at least a portion of the chamber. In another embodiment, a first and second compartment contain a first and second substance, respectively, and are physically separated by a separator material. The separator material, when triggered to open, forms an opening between the compartments that allows the substances to mix, the substances being chosen as providing a chemiluminescent reaction upon the mixing, such that light emitted by the chemiluminescent reaction is viewable. 1. A cable apparatus , comprising:a transmission medium;an insulating jacket surrounding an outer surface of the transmission medium; anda chamber coupled to at least a portion of an outer surface of the insulating jacket, the chamber being initially hollow and, in at least a portion thereof, comprised of a substance through which light is viewable, such that upon introduction into the hollow chamber of a chemiluminescent solution, light emitted by the chemiluminescent solution is viewable through at least a portion of the chamber.2. The cable apparatus according to claim 1 , wherein the substance is translucent.3. The cable apparatus according to claim 1 , wherein the substance is transparent.4. The cable apparatus according to claim 1 , wherein the apparatus further comprises a port for injecting the chemiluminescent solution.5. The cable apparatus according to claim 1 , wherein the chamber further comprises an outer surface formed of a self-sealing substance claim 1 , the chemiluminescent solution being injectable ...

Подробнее
04-03-2021 дата публикации

INDICATOR ACTIVATION OVER AN ALTERNATIVE CABLE PATH

Номер: US20210063651A1

A method is disclosed to identify a port that is associated with a faulty cable. In one embodiment, such a method identifies a cable to replace. The cable provides a path between a first port, residing on a first component, and a second port, residing on a second component. The method further identifies whether an alternative path, bypassing the first cable, exists between the first component and the second component. In the event the alternative path exists, the method sends, over the alternative path, from the first component to the second component, a command to activate an indicator on the second port. This command is received and executed by the second component to activate the indicator. A corresponding apparatus and computer program product are also disclosed. 1. A method to identify a port that is associated with a faulty cable , the method comprising:identifying a first cable to replace, the first cable providing a path between a first port and a second port, the first port residing on a first component and the second port residing on a second component;identifying whether an alternative path exists between the first component and the second component, the alternative path bypassing the first cable;in the event the alternative path exists, sending, over the alternative path, from the first component to the second component, a command to activate an indicator on the second port; andreceiving, by the second component, the command and executing the command to activate the indicator.2. The method of claim 1 , wherein the alternative path extends between a third port on the first component and a fourth port on the second component.3. The method of claim 1 , wherein the alternative path is provided by a second cable.4. The method of claim 1 , wherein the indicator is a light associated with the second port.5. The method of claim 1 , wherein the first component is a processor complex.6. The method of claim 5 , wherein the second component is an I/O enclosure.7. ...

Подробнее
08-03-2018 дата публикации

CLAMP MARK AND WIRE HARNESS

Номер: US20180065574A1
Принадлежит: Yazaki Corporation

A clamp mark includes a mark main body and flange parts. The mark main body, is made of resin material by molding, and covers a circumference of an electric wire entirely in a circumference direction of the electric wire at a predetermined position of the electric wire in an axial direction of the electric wire. The flange parts are respectively provided on both end portions of the mark main body in the axial direction of the electric wire so as to project outward in a radial direction of the electric wire from an outer peripheral surface of the mark main body. A cross section of the mark main body, which is perpendicular to the axial direction, is not precise circle. 1. A clamp mark , comprising:a mark main body, made of resin material by molding, and configured to cover a circumference of an electric wire entirely in a circumference direction of the electric wire at a predetermined position of the electric wire in an axial direction of the electric wire; andflange parts respectively provided on both end portions of the mark main body in the axial direction of the electric wire so as to project outward in a radial direction of the electric wire from an outer peripheral surface of the mark main body,wherein a cross section of the mark main body, which is perpendicular to the axial direction, is not precise circle.2. The clamp mark according to claim 1 , whereinthe cross section of the mark main body has line symmetric shape.3. The clamp mark according to claim 1 , whereina reduced-thickness portion is provided on the outer peripheral surface of the mark main body at a counter gate side which is opposite to a gate side that a gate is disposed for the molding.4. The clamp mark according to claim 3 , whereina rib is provided in the reduced-thickness portion.5. A wire harness claim 3 , comprising:the electric wire; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the clamp mark according to , which is integrally molded with the electric wire.'} This application is ...

Подробнее
29-05-2014 дата публикации

MULTI-PHASE CABLE

Номер: US20140144671A1
Автор: SHENOUDA Antwan
Принадлежит: PRATT & WHITNEY CANADA CORP.

A multi-phase cable, the cable including a plurality of conductors for conducting currents of two or more different phases, each phase being associated with one or more conductors and each conductor being associated with one respective phase. Each conductor has a cross-section with at least one dimension that is sized to decrease a skin effect of the conductor at a maximum or nominal operation frequency of the conductor. The conductors are arranged to permit free air cooling of the cable on at least two sides of each conductor, and such that each conductor of a given phase has, as immediate neighbors, only conductors of one or more different phases. 1. A multi-phase cable , the cable comprising:a plurality of conductors for conducting currents of two or more different phases, each phase being associated with one or more conductors and each conductor being associated with one respective phase;each conductor having a cross-section with at least one dimension that is sized to decrease a skin effect of the conductor at a maximum or nominal operation frequency of the conductor;wherein the conductors are arranged to permit free air cooling of the cable on at least two sides of each conductor, and such that each conductor of a given phase has, as immediate neighbors, only conductors of one or more different phases.2. The cable of wherein at least one dimension of the cross-section is sized to yield an ohmic loss ratio less than or equal to two.3. The cable of wherein at least one dimension of the cross-section is sized to be equal to or less than six times a skin depth of the conductor at the maximum or nominal operation frequency.4. The cable of wherein at least one dimension of the cross-section is sized to be equal to or less than two times a skin depth of the conductor at the maximum or nominal operation frequency.5. The cable of wherein all dimensions of the cross-section is sized to decrease the skin effect.6. The cable of wherein all dimensions of the cross-section ...

Подробнее
17-03-2022 дата публикации

Electrical cable limiting partial discharges

Номер: US20220084716A1
Принадлежит:

An insulated electrically conductive element () for the aerospace field, has an elongate electrically conductive element surrounded by at least two layers, said two layers being an electrically insulating layer () surrounding the elongate electrically conductive element () and a first semiconductor layer () surrounding said electrically insulating layer (), at least one of the layers having at least one fluoropolymer. 1. An insulated electrically conductive element limiting the occurrence of partial discharges , comprising:{'sub': ['i', 'i'], 'b': '1', '#text': 'an elongate electrically conductive element surrounded by an insulation system comprising at least one electrically insulating layer surrounding the elongate electrically conductive element and at least a first semiconductor layer surrounding said electrically insulating layer, wherein said electrically insulating layer has a thickness e, the value of said thickness ebeing determined according to the operating voltage U of the insulated electrically conductive element and an inner diameter d of the electrically insulating layer.'}21. The element according to claim 1 , wherein the thickness eof the insulating layer is determined according to a ratio of the operating voltage U to the diameter d.3. The element according to claim 1 , wherein the first semiconductor layer has a thickness eand in that the value of the thickness esatisfies the following relationship:{'br': None, 'i': 'ei≥e', '#text': '1.'}10. The element according to claim 1 , wherein the insulated electrically conductive element further comprises a third layer claim 1 , said third layer being a second semiconductor layer surrounding the elongate electrically conductive element and being placed between the elongate electrically conductive element and the electrically insulation layer.11. The element according to claim 1 , wherein at least one of the insulation layer claim 1 , the first semiconductor layer and the second conductor layer comprises at ...

Подробнее
08-03-2018 дата публикации

CLAMP MARK AND WIRE HARNESS

Номер: US20180068765A1
Автор: YAMAMOTO Masataka
Принадлежит: Yazaki Corporation

A clamp mark includes a mark main body, flange parts and a linear rib. The mark main body has a cylindrical shape. The mark main body is made of resin material by molding. The mark main body covers a circumference of an electric wire entirely in a circumference direction of the electric wire at a predetermined position of the electric wire in an axial direction of the electric wire. The flange parts are respectively provided on both ends of the mark main body in an axial direction of the mark main body so as to project outward in a radial direction of the mark main body from an outer peripheral surface of the mark main body. The rib is provided on and projected from the outer peripheral surface of the mark main body. 1. A clamp mark , comprising:a mark main body, having a cylindrical shape, made of resin material by molding, configured to cover a circumference of an electric wire entirely in a circumference direction of the electric wire at a predetermined position of the electric wire in an axial direction of the electric wire;flange parts respectively provided on both ends of the mark main body in an axial direction of the mark main body so as to project outward in a radial direction of the mark main body from an outer peripheral surface of the mark main body; anda linear rib provided on and projected from the outer peripheral surface of the mark main body.2. The clamp mark according to claim 1 , whereinthe rib extends in a circumferential direction of the mark main body.3. The clamp mark according to claim 1 , whereinthe rib extends in the axial direction of the mark main body.4. A wire harness claim 1 , comprising:the electric wire; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the clamp mark according to , which is integrally molded with the electric wire.'} This application is based on Japanese Patent Application (No. 2016-173163) filed on Sep. 5, 2016, the contents of which are incorporated herein by way of reference.The invention relates to an ...

Подробнее
08-03-2018 дата публикации

ELECTRONIC DEVICE AND METHOD OF CONTROLLING THE SAME

Номер: US20180069395A1
Автор: Morii Takashi
Принадлежит:

An electronic device receives external power from an external device when connected to the external device via a cable. The electronic device detects the power supply capability of the external device, determines whether the cable is a predetermined type of cable, and sets a current value limit for the external power based on the detected power supply capability of the external device and on the result of determining whether the cable is the predetermined type of cable. 1. An electronic device that receives power from an external device when connected to the external device via a cable , the electronic device comprising:an interface unit that includes a first terminal and a second terminal, and is connectable to the cable;a detection unit that detects a power supply capability of the external device using the first terminal;a determination unit that determines whether the cable is a predetermined type of cable using the second terminal; anda setting unit that sets a limited current value based on the power supply capability of the external device detected by the detection unit and on a determination result obtained by the determination unit, the limited current value being an upper limit of a current value of the power.2. The electronic device according to claim 1 , whereinthe power supply capability of the external device is a supply current value indicating an upper limit value of current that is suppliable from the external device, andthe setting unit sets the supply current value as the limited current value when the cable is the predetermined type of cable.3. The electronic device according to claim 2 , whereinthe determination unit determines whether the cable is the predetermined type of cable when the supply current value is larger than a predetermined value, andthe predetermined type of cable is capable of supplying external power of the supply current value larger than the predetermined value from the external device to the electronic device.4. The ...

Подробнее
17-03-2016 дата публикации

CONDUCTOR MARKER

Номер: US20160078984A1
Автор: Wieneke Andreas
Принадлежит: WEIDMUELLER INTERFACE GMBH & CO. KG

The invention relates to a conductor marker (), comprising a first marker half () and a second marker half (), which are connected to each other by a film hinge (), wherein at least one of the two marker halves () has a labeling surface () on a side () of the conductor, and wherein a respective installation aid () is provided on each of the two marker halves () on a side () of the conductor marker () facing the conductor on the film hinge (). 1. (canceled)2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. A connector marker for identifying an electrical conductor , comprising:{'b': '1', 'claim-text': [{'b': 11', '12', '111', '121, '(a) a pair of generally planar half sections (, ) normally arranged in an initial open condition in horizontal coplanar side-by-side relation, said half sections having adjacent side edges, at least one of said half sections having an upper surface (, ) adapted to carry labeling indicia, said half sections having lower surfaces;'}, {'b': 16', '2, '(b) at least one integral film hinge device () connecting together said half section lower surfaces adjacent said side edges, thereby to afford pivotal displacement of said half sections about a given pivot axis (P) from said open position toward a closed condition enclosing the electrical conductor () to be marked; and'}, {'b': '161', '(c) a non-skid arrangement () arranged on said hinge device for non-skid engagement with the outer peripheral surface of the conductor as said half sections are pivotally displaced from said open condition to said closed condition, thereby to prevent longitudinal slipping of the marker body relative to the conductor.'}], 'a marker body () formed of a synthetic plastic material including14161. The connector marker defined in claim 13 , wherein said non-skid arrangement comprises a pair of bead-shaped non-skid projections () integral with said film hinge device on ...

Подробнее
15-03-2018 дата публикации

PARALLEL PAIR CABLE

Номер: US20180075948A1
Автор: KOBAYASHI Yuto
Принадлежит: Sumitomo Electric Industries, Ltd.

A parallel pair cable includes a pair of insulated wires arranged to be in contact with each other, parallel to each other and not twisted, a first resin tape wrapped around the pair of insulated wires, and a shield tape longitudinally folded on the outside of the first resin tape and comprising a metal layer. 1. A parallel pair cable , comprising:a pair of insulated wires arranged to be in contact with each other, parallel to each other, and not twisted;a first resin tape wrapped around the pair of insulated wires; anda shield tape comprising a metal layer longitudinally folded on the outside of the first resin tape.2. The parallel pair cable according to claim 1 , further comprising:a drain wire outside the shield tape,wherein the drain wire is arranged to be in electrical contact with the metal layer of the shield tape.3. The parallel pair cable according to claim 2 , further comprising:a jacket layer provided around the shield tape and the drain wire.4. The parallel pair cable according to claim 3 , further comprising:a conductive tape helically wrapped on the outside of the shield tape,wherein the drain wire is arranged on the outside of the conductive tape so that the drain wire is electrically connected to the conductive tape and the shield tape; andwherein the jacket layer is provided around the conductive tape and the drain wire.5. The parallel pair cable according to claim 3 , wherein the jacket layer is a layer formed by wrapping a second resin tape around the shield tape and the drain wire.6. The parallel pair cable according to claim 4 , wherein the jacket layer is a layer formed by wrapping a second resin tape around the shield tape and the drain wire.7. The parallel pair cable according to claim 5 , wherein a wrapping direction of the second resin tape is opposite to a wrapping direction of the first resin tape.8. The parallel pair cable according to claim 6 , wherein a wrapping direction of the second resin tape is opposite to a wrapping direction of ...

Подробнее
24-03-2022 дата публикации

WIRE HARNESS

Номер: US20220093289A1
Принадлежит:

An object of the present disclosure is to provide a technique that can prevent, in a wire harness including a fixing member, the fixing member from being attached in a deviated orientation. A wire harness includes: a wiring member; a fixing member provided on the wiring member; and a first reference mark and a second reference mark that are each provided at a position of the wiring member that corresponds to the fixing member. The first reference mark and the second reference mark each have a distinctive external appearance in a circumferential direction of the wiring member. The first reference mark indicates a reference position of the wiring member in the circumferential direction, and the second reference mark indicates a position of the wiring member in the circumferential direction, the position serving as a reference for an attachment orientation of the fixing member. 1. A wire harness comprising:a wiring member;a fixing member provided on the wiring member; anda first reference mark and a second reference mark that are each provided at a position of the wiring member that corresponds to the fixing member,wherein the first reference mark and the second reference mark each have a distinctive external appearance in a circumferential direction of the wiring member,the first reference mark indicates a reference position of the wiring member in the circumferential direction, andthe second reference mark indicates a position of the wiring member in the circumferential direction, the position serving as a reference for an attachment orientation of the fixing member.2. The wire harness according to claim 1 , wherein at least one of the first reference mark and the second reference mark also has a distinctive external appearance in a longitudinal direction of the wiring member.3. The wire harness according to claim 1 , wherein the fixing members are provided at a plurality of positions spaced apart along a longitudinal direction of the wiring member claim 1 , andboth ...

Подробнее
26-03-2015 дата публикации

MULTI-CORE CABLE

Номер: US20150083458A1
Принадлежит:

In a multi-core cable plural electric wire units made of stranded plural small-diameter electric wires are bundled to form an electric wire assembly and a shielding layer made of braided a conducting wire is arranged on an outer periphery of the electric wire assembly and an outside of the shielding layer is covered with a sheath made of resin. In the multi-core cable the conducting wire of the shielding layer braided is made of a copper alloy wire given silver plating, and a diameter of the wire of the conducting wire is 0.04 mm to 0.15 mm, and a conductor elongation rate of the conducting wire is 0.8% or more, and a thickness of the silver plating is set at 0.6 μm or more. 1. A multi-core cable in which plural electric wire units made of stranded plural small-diameter electric wires are bundled to form an electric wire assembly and a shielding layer made of braided conducting wires is arranged on an outer periphery of said electric wire assembly and an outside of the braided shielding layer is covered with a sheath made of resin ,wherein the conducting wire of the shielding layer braided is made of copper alloy wires given silver plating and a diameter of the conducting wire is 0.04 mm to 0.15 mm and a conductor elongation rate of the conducting wire is 0.8% or more and a thickness of the silver plating is 0.6 μm or more.2. A multi-core cable according to claim 1 , wherein the diameter of the conducting wire is 0.08 mm to 0.15 mm.3. A multi-core cable according to claim 1 , wherein a thickness of the sheath is 0.6 mm to 1.0 mm and a distance between the electric wire assembly and an inner surface of the sheath is 0.1 mm to 0.5 mm.4. A multi-core cable according to claim 2 , wherein a thickness of the sheath is 0.6 mm to 1.0 mm and a distance between the electric wire assembly and an inner surface of the sheath is 0.1 mm to 0.5 mm. The present invention relates to a multi-core cable for assembling plural small-diameter electric wires used in a medical device, a ...

Подробнее
22-03-2018 дата публикации

AUTOMATED ASSEMBLY SENSOR CABLE

Номер: US20180082767A1
Принадлежит:

An automated assembly sensor cable has a generally wide and flat elongated body and a registration feature generally traversing the length of the body so as to identify the relative locations of conductors within the body. This cable configuration facilitates the automated attachment of the cable to an optical sensor circuit and corresponding connector. In various embodiments, the automated assembly sensor cable has a conductor set of insulated wires, a conductive inner jacket generally surrounding the conductor set, an outer jacket generally surrounding the inner jacket and a registration feature disposed along the surface of the outer jacket and a conductive drain line is embedded within the inner jacket. A strength member may be embedded within the inner jacket. 120.-. (canceled)21. An automated assembly sensor cable including a generally flat and wide body , the automated assembly sensor cable comprising:an emitter wire;a drain line;a detector wire, wherein the drain line is arranged between the emitter wire and the detector wire; anda machine readable registration feature configured to facilitate automatic location and attachment of the emitter wire to an emitter connector.22. The automated assembly sensor cable according to wherein the emitter wire and the drain line are linearly arranged and regular spaced.23. The automated assembly sensor cable according to wherein the registration feature comprises a machine-readable groove running a length of the sensor cable.24. The automated assembly sensor cable according to claim 23 , further comprising an outer jacket and an inner jacket claim 23 , wherein the outer jacket and inner jacket are semi-pressure co-extruded PVC.25. The automated assembly sensor cable according to wherein the emitter wire is configured to transmit drive currents to sensor LEDs and the detector wire is configured to receive currents from sensor photodiodes.26. The automated assembly sensor cable according to wherein the regular spacing is 0. ...

Подробнее
14-03-2019 дата публикации

OPTICAL FIBER BASED SENSING FOR SMART ELECTRICAL CABLES AND DISTRIBUTED RADIATION DETECTION

Номер: US20190080822A1

A cable device includes a sheath member, a number of electrical cables provided within the sheath member, and an optical fiber sensing member provided within the sheath member. The optical fiber sensing member includes a ftmctionalized optical fiber based sensor device structured to exhibit a change in one or more optical properties in response to changes in a parameter of interest. Also, a method of sensing radiation includes introducing a source light into an optical fiber sensing member provided within a structure, wherein the optical fiber sensing member comprises a functionalized optical fiber based sensor device structured to exhibit a change in one or more optical properties in response to radiation, detecting sensing light generated in response to the source light, and determining a radiation level at a plurality of locations within the structure using the detected sensing light and a distributed sensing scheme. 1. A cable device , comprising:a sheath member;a number of electrical cables provided within the sheath member; andan optical fiber sensing member provided within the sheath member, wherein the optical fiber sensing member comprises a functionalized optical fiber based sensor device structured to exhibit a change in one or more optical properties in response to changes in a parameter of interest.2. The cable device according to wherein the parameter of interest is a physical parameter.3. The cable device according to claim 2 , wherein the physical parameter is one of radiation claim 2 , temperature claim 2 , strain claim 2 , pressure and liquid level.4. The cable device according to claim 1 , wherein the parameter of interest is a chemical parameter.5. The cable device according to claim 1 , wherein the one or more optical parameters change responsive to gamma radiation.6. The cable device according to claim 5 , wherein the one or more optical parameters change responsive to gamma radiation from 1 Gy to greater than 10 claim 5 ,000 Gy.7. The cable ...

Подробнее
24-03-2016 дата публикации

Colored Wire or Cable and Method and Apparatus for Coloring Wire or Cable

Номер: US20160086692A1
Принадлежит:

A process for coloring post-production cables or coloring cables in an in-line manufacturing process can include coloring a polymer coated conductive cable or wire using a colorant solution. In one example, the wire can be passed through a trough, bath or spray of the colorant solution. In one example, the colorant can have a transparent characteristic to it in order to allow the printing on the cable to show through the colorant applied to the cable. 1. A method for coloring an insulated cable having a covering comprising:providing a solution for coloring the covering of the cable a predetermined color; heating the solution to obtain a heated solution for coating the covering of the cable;advancing the cable through a coloring station at a predetermined speed to apply the solution to the covering for a predetermined duration to open up pores in the covering and to color the cable the predetermined color; andblowing air at the cable after the cable is advanced through the solution to remove excess solution from the cable and to dry and cool the cable.2. The method of wherein the speed of the cable is set at 50 ft/min to 1000 ft/min.3. The method of wherein the cable is heated to a temperature of 100° F. to 300° F.4. The method of further comprising submerging the cable in a trough claim 1 , tank claim 1 , chamber claim 1 , or tube containing the solution.5. The method of wherein the cable is maintained in the solution for a predetermined residence time to ensure that the solution is properly absorbed by or adhered to the covering of the cable.6. The method of wherein the solution is applied in the form of a spray.7. The method of wherein the spray is pressurized such that the solution is pushed into the microscopic pores of the covering of the cable.8. The method of wherein the solution is pumped through a heater to raise the temperature of the solution.9. The method of further comprising filtering sediment from the solution that enters the solution during applying ...

Подробнее
31-03-2022 дата публикации

MULTI-CORE CABLE AND SIGNAL TRANSMISSION PATH

Номер: US20220102021A1
Принадлежит:

A multi-core cable includes a plurality of coaxial cables being arranged in parallel with each other, and a synthetic resin covering member that collectively covers the plurality of coaxial cables. Each coaxial cable includes a center conductor, an insulator covering an outer periphery of the center conductor, and a metal outer conductor covering an outer periphery of the insulator. The covering member holds the plurality of coaxial cables in such a manner that the plurality of coaxial cables are aligned side by side along a direction perpendicular to a longitudinal direction of the plurality of coaxial cables. At least a part of the outer conductors of the plurality of the coaxial cables respectively contacts the covering member. 1. A multi-core cable , comprising:a plurality of coaxial cables being arranged in parallel with each other; anda covering member comprising a synthetic resin and collectively covering the plurality of coaxial cables,wherein each of the plurality of coaxial cables comprises a center conductor, an insulator covering an outer periphery of the center conductor, and an outer conductor comprising a metal and covering an outer periphery of the insulator,wherein the covering member is configured to hold the plurality of coaxial cables in such a manner that the plurality of coaxial cables are aligned side by side along a direction perpendicular to a longitudinal direction of the plurality of coaxial cables,wherein at least a part of respective outer conductors of the plurality of the coaxial cables contacts the covering member.2. The multi-core cable according to claim 1 , wherein a gap is formed between the covering member and at least a part of an outer periphery of the outer conductor in a cross-section perpendicular to the longitudinal direction of the plurality of coaxial cables.3. The multi-core cable according to claim 1 , wherein at least parts of the respective outer conductors of the plurality of coaxial cables contact each other in a ...

Подробнее
05-05-2022 дата публикации

SYSTEMS AND METHODS FOR DETECTING LEAKAGE IN A CABLE NETWORK SYSTEM

Номер: US20220137154A1
Принадлежит: VIAVI SOLUTIONS, INC

Systems and methods for detecting leakage in a cable network system are disclosed. In at least some illustrative embodiments, a system may include a digital tagger operable to generate a digital tag including a chirp signal configured to be placed on a downstream signal path of the cable network system, and a cable network test instrument configured detect the digital tag in wireless signal data received from the cable network system when a point of ingress is presented in the cable network system. The network test instrument may be operable to provide a user-perceptible indication when the digital tag is detected to inform a technician or other user that a flaw in the cable network system is nearby.

Подробнее
26-06-2014 дата публикации

INJECTION MOLDING DEVICE FOR WRAPPING WIRES WITH THREE-COLOR SPIRAL INSULATION LAYERS AND THREE-COLOR WIRES

Номер: US20140174786A1

The present invention discloses an injection molding device for wrapping wires with three-color spiral insulation layers and three-color wires. The injection molding device comprises: a spinning block, a fixed mould, and a handpiece that are coaxially mounted. Each of the axes of these three components is provided with a center bore. The third plastic feeding pipe is arranged between the side wall of the handpiece and the center bore; a first plastic feeding pipe and a second plastic feeding pipe are arranged between the side wall of the fixed mould and the front end face thereof. This injection molding device is used to wrap wires up with three-color insulation layers. Three-color spiral wires are easy to identify and operate. 1920152130302093093309931015202020940204020409409cabaabbab. An injection molding device for wrapping wires with three-color spiral insulation layers , comprising a spinning block () , a fixed mould () , and a handpiece () that are coaxially mounted , wherein: each of axes of these three components is provided with a center bore () for wires () passing through; a spinning block is entangled by a mould temperature cap () , the rear end of the mould temperature cap () being coupled to an outer periphery of the fixed mould (); a front end of the spinning block () goes through a front end of the mould temperature cap () and an outer periphery of the spinning block () is socketed by a gear (); a bearing is arranged between the mould temperature cap () and the spinning block (); the spinning block () rotates around the axes with the rotation of the gear (); a third plastic feeding pipe () is arranged between a side wall of the handpiece () and a center bore thereof; a first plastic feeding pipe () and a second plastic feeding pipe () are arranged between a side wall of the fixed mould () and a front end face thereof; a rear end face of the spinning block () is provided with a first carrier ring () that is coupled to the first plastic feeding pipe () ...

Подробнее
05-04-2018 дата публикации

PARALLEL PAIR CABLE

Номер: US20180096755A1
Принадлежит: Sumitomo Electric Industries, Ltd.

A parallel pair cable includes a pair of insulated electric wires aligned in parallel, a shield tape longitudinally wrapped around the pair of insulated electric wires, a drain wire disposed inside the shield tape, and an insulating tape wrapped on an outer side of the shield tape. The shield tape has a metal layer provided on an inner surface thereof. The drain wire is provided to electrically contact the metal layer. A surface of the metal layer is provided with an adhesion surface having an adhesive applied thereto. The adhesion surface and the pair of insulated electric wires are adhered to each other. An area of the adhesion surface is 30% to 70% of a surface area of the metal layer. 1. A parallel pair cable comprising:a pair of insulated electric wires aligned in parallel;a shield tape longitudinally wrapped around the pair of insulated electric wires;a drain wire disposed inside the shield tape; andan insulating tape wrapped on an outer side of the shield tape,wherein the shield tape has a metal layer provided on an inner surface thereof,wherein the drain wire is provided to electrically contact the metal layer,wherein a surface of the metal layer is provided with an adhesion surface having an adhesive applied thereto,wherein the adhesion surface and the pair of insulated electric wires are adhered to each other, andwherein an area of the adhesion surface is 30% to 70% of a surface area of the metal layer.2. The parallel pair cable according to claim 1 ,wherein the adhesive applied to the adhesion surface of the metal layer is a conductive adhesive, andwherein the metal layer and the drain wire are adhered to each other by the conductive adhesive.3. A parallel pair cable comprising:a pair of insulated electric wires aligned in parallel;a shield tape longitudinally wrapped around the pair of insulated electric wires;a drain wire disposed inside the shield tape; andan insulating tape wrapped on an outer side of the shield tape,wherein the shield tape has a ...

Подробнее
16-04-2015 дата публикации

METHOD AND DEVICE FOR PRODUCING AN OPERATIVE CONNECTION BETWEEN A CONNECTOR AND A CABLE

Номер: US20150104973A1
Автор: MANSER Franz
Принадлежит:

A method for producing an operative connection between a coaxial cable () and a coaxial connector (). A cable jacket (), if present, is removed by means of a first tool () to a predefined first length L1. In a second step, an outer conductor () is removed by means of a second tool () to a predefined second length L2. In a third step, a dielectric () is removed by means of a third tool () to a third length L3, such that one end () of the inner conductor () is exposed. Then the end () of the inner cable conductor () is formed by means of a rotary swaging device (), which comprises a plurality of deflectable jaws () rotatable circumferentially about an axis of rotation () and each hammering in the radial direction with at least one operative surface (). 1116. A method for producing an operative connection between a first coaxial cable () and a coaxial connector () , comprising the following method steps:{'b': 5', '6, 'a. removing a cable sheath (), if provided, over a defined first length (L1) with a first tool ();'}{'b': 3', '7, 'b. removing an outer conductor () over a defined second length (L2) with a second tool ();'}{'b': 4', '8', '15', '2, 'c. removing a dielectric () over a third length (L3) with a third tool (), so that an end () of the inner conductor () is exposed;'}{'b': 9', '10', '11', '14, 'd. providing a rotary swaging device () comprising a plurality of jaws () which are rotatable in the circumferential direction about an axis of rotation (), that are deflected in a radial direction and each comprise at least one active surface ();'}{'b': 15', '2', '14', '14', '15', '2', '15', '23, 'e. introducing the end () of the inner conductor () into the active region of the at least one active surface () so that a shape of the at least one active surface () is transferred to the end () of the inner conductor () and the end () has at least one portion () having a defined diameter D2;'}{'b': '16', 'f. providing a coaxial connector (); and'}{'b': 2', '22', '17', '16', ...

Подробнее
28-03-2019 дата публикации

I-shaped filler

Номер: US20190096545A1
Принадлежит: Sterlite Technologies Ltd

The present disclosure relates to a telecommunications cable. The telecommunications cable includes a plurality of twisted pairs of insulated conductors. The plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. In addition, the telecommunications cable includes a separator. The separator separates each twisted pair of insulated conductor of the plurality of twisted pairs of insulated conductors. Moreover, the telecommunications cable includes a first layer. The first layer surrounds the separator and the plurality of twisted pairs of insulated conductors along a length of the telecommunications cable. The separator is I-shaped filler. The separator is made of low smoke zero halogen material or MDPE. The first layer is made of low smoke zero halogen material, polyethylene or poly vinyl chloride. The first layer has a thickness in a range of about 0.4 millimeter-2.5 millimeters.

Подробнее
03-07-2014 дата публикации

SHIELDED CABLE

Номер: US20140182881A1
Принадлежит: HITACHI CABLE, LTD

A shielded cable includes a twisted cable including a plurality of electric wires each including a conductor covered with an insulation therearound, and an electrically conductive wire twisted together with the plurality of electric wires, and a strip-like member including a conductive layer and an insulating layer. The strip-like member is wound around the twisted cable in the same direction as a twist direction of the twisted cable and at substantially the same winding pitch as a twist pitch of the twisted cable such that the conductive layer is continuously contacted with and along the lead wire. 1. A shielded cable , comprising:a twisted cable including a plurality of electric wires each comprising a conductor covered with an insulation therearound, and an electrically conductive wire twisted together with the plurality of electric wires; anda strip-like member including a conductive layer and an insulating layer, the strip-like member being wound around the twisted cable in the same direction as a twist direction of the twisted cable and at substantially the same winding pitch as a twist pitch of the twisted cable such that the conductive layer is continuously contacted with and along the lead wire.2. The shielded cable according to claim 1 , wherein claim 1 , in the strip-like member claim 1 , the conductive layer is not less than 6 μm and not more than 9 μm in thickness claim 1 , while the insulating layer is not less than 4 μm and not more than 6 μm in thickness. The present application is based on Japanese patent application No. 2012-287152 filed on Dec. 28, 2012, the entire contents of which are incorporated herein by reference.. Field of the InventionThis invention relates to a shielded cable.. Description of the Related ArtIn conventional art, a shielded cable for a differential transmission, which comprises two signal wires arranged in parallel, a drain wire disposed along the signal wires, and a metal foil resin tape including a resin tape and a metal ...

Подробнее
21-04-2016 дата публикации

WIRE HARNESS

Номер: US20160107587A1
Принадлежит:

A wire harness includes a cable unit, and an indicator provided that is on a back surface portion of an outer circumference surface of the cable unit, the back surface portion being positioned on an opposite side to a front surface portion that is visually recognizable from a direction in which the wire harness is visually recognizable to a worker in a normal attachment state in which the cable unit is attached to a vehicle in a predefined attachment manner. 1. A wire harness comprising:a cable unit; andan indicator provided that is on a back surface portion of an outer circumference surface of the cable unit, the back surface portion being positioned on an opposite side to a front surface portion that is visually recognizable from a direction in which the wire harness is visually recognizable to a worker in a normal attachment state in which the cable unit is attached to a vehicle in a predefined attachment manner.2. The wire harness according to claim 1 , further comprising:fixation members that are provided on the outer circumference surface of the cable unit, and fix the cable unit to the vehicle,wherein the indicator is provided, along an extending direction of the cable unit, at a substantial center between any two of the fixation members that are adjacent to each other along the extending direction of the cable unit.3. The wire harness according to claim 2 ,wherein the indicator is provided within two areas positioned close to a center among four areas formed by equally dividing, into four, an area between one of the two adjacent fixation members along the extending direction of the cable unit and the other of the two adjacent fixation members along the extending direction of the cable unit.4. The wire harness according to claim 1 , further comprising:fixation members that are provided on the outer circumference surface of the cable unit, and fix the cable unit to the vehicle,wherein the indicator is provided, along an extending direction of the cable unit, ...

Подробнее
26-03-2020 дата публикации

Apparatus, method and system for electrical interconnection

Номер: US20200099203A1
Принадлежит: Nokia Shanghai Bell Co Ltd

Certain examples relate to an apparatus, method and system for electrical interconnection. Certain examples provide an apparatus comprising: an outer longitudinally extending member comprising a longitudinally extending perimeter region defining an inner longitudinally extending cavity; and at least a first longitudinally extending conductor and a separate second longitudinally extending conductor; wherein the at least first and second longitudinally extending conductors are embedded within the longitudinally extending perimeter region and extend along the length thereof.

Подробнее
21-04-2016 дата публикации

OVERLAYER INTENDED TO COVER AN OBJECT, IN PARTICULAR A CABLE, IN ORDER TO DETECT AND/OR LOCATE A DEFECT ON THE SURFACE OF SAME

Номер: US20160109394A1
Принадлежит:

An overlayer intended to cover an object in order to detect a defect on a surface of the object, comprises an assembly made up of a plurality of current-conducting wire elements of different mechanical resistances and a means for insulating the conducting wire elements, each conducting wire element being arranged such as to at least partially cover a surface of the object when the overlayer covers the object, each conducting wire element being arranged to allow the connection thereof to a test device for detecting a defect affecting the conducting element. 1. An overlayer intended to cover an object in order to detect a defect on a surface of said object , comprising an assembly made up of a plurality of current-conducting wire elements of different mechanical resistances and a means for insulating said conducting wire elements , each conducting wire element being arranged such as to at least partially cover a surface of said object when the overlayer covers said object , each conducting wire element being arranged to allow the connection thereof to a test device for detecting a fault affecting said conducting element.2. The overlayer as claimed in wherein said assembly comprises at least a pair of current-conducting wire elements which are connected at one of the ends thereof by a short circuit or an electric load claim 1 , and are arranged such that a test signal can be injected at the other end of one of said elements of the pair.3. The overlayer as claimed in wherein the accuracy for detecting a defect at the surface of the overlayer is configured according to the spacing between two adjacent spires of the pair of conducting wire elements.4. The overlayer as claimed in wherein the mechanical resistance of a conducting wire element is configured according to the diameter of said element or to the thickness of the insulating means or to the type of material from which the conducting wire element is made up.5. The overlayer as claimed in wherein a conducting wire ...

Подробнее
23-04-2015 дата публикации

INTERNALLY SEALABLE WIRE

Номер: US20150112317A1
Автор: Costanzo Joseph
Принадлежит:

An internally sealable wire includes an elongate flexible body having a length and a plurality of electrically conductive strands disposed within an insulation jacket. The body includes an unsealed portion extending along a majority of the length of the body and at least one sealed portion positioned at a point along the length of the body. The unsealed portion includes open internal spaces defined between the strands and the insulation jacket, and the at least one sealed portion includes a filler material disposed within the internal spaces to effect a seal within the body and prevent the passage of fluid through the wire. 1. An internally sealed wire , comprising: an unsealed portion extending along a majority of the length of the body including open internal spaces defined between the strands and the insulation jacket; and', 'at least one sealed portion positioned at a point along the length of the body including a filler material disposed within the internal spaces to effect a seal within the body and prevent the passage of fluid through the wire., 'an elongate flexible body having a length and including a plurality of electrically conductive strands disposed within an insulation jacket, the body including2. The internally sealed wire of claim 1 , wherein the at least one sealed portion includes two sealed portions.3. The internally sealed wired of claim 2 , wherein the at least two sealed portions are disposed at first and second ends of the body.4. The internally sealed wire of claim 1 , wherein the filler material is displaced material of the insulation jacket.5. The internally sealed wire of claim 1 , wherein the filler material is a sealant.6. The internally sealed wire of claim 5 , wherein the sealant is one of a hydrogel and a foam.7. The internally sealed wire of claim 1 , wherein an outer surface of the insulation jacket includes a visual indicator to differentiate between the unsealed and sealed portions.8. The internally sealed wire of claim 1 , ...

Подробнее
20-04-2017 дата публикации

MANUFACTURING OF LITZ WIRE

Номер: US20170106421A1
Автор: Gleich Bernhard
Принадлежит: KONINKLIJKE PHILIPS N.V.

The present invention relates to manufacturing of litz wire. In order to provide thinner litz wires, a system () for manufacturing litz wire is provided, the system comprising a provision unit () and a conversion unit (). The provision unit is configured to provide a strand () with a plurality () of thin conductive wires () embedded in a matrix (), which matrix is having first characteristics comprising metallic connection of the conductive wires and the matrix, and comprising electrical conductivity for electrically connecting of the conductive wires and the matrix. The conversion unit is configured to convert at least a part of the matrix into material () having second characteristics comprising electrical insulation for providing at least a part of the plurality of thin conductive wires with an electrical insulation. 1. A system for manufacturing litz wire , the system comprising:a provision unit; anda conversion unit;wherein the provision unit is arranged to provide a strand with a plurality of thin conductive wires embedded in a matrix, a metallic connection of the thin conductive wires and the matrix; and', 'an electrical conductivity, the electrically conductivity arranged to electrical connection of the thin conductive wires and the matrix;, 'wherein the matrix has a first characteristic, the first characteristic comprisingwherein the conversion unit is configured to convert at least a portion of the matrix into material having a second characteristic, the second characteristic comprising electrical insulation, the electrical insulation providing at least a portion of the plurality of thin conductive wires with electrical insulation.2. The system according to claim 1 ,wherein the thin conductive wires are metal wires,wherein, the wires are selected from the group of consisting of copper wires, copper alloy wires, aluminum wires and aluminum alloy wires.3. A method for manufacturing litz wire claim 1 , comprising a metallic connection of the thin wires and ...

Подробнее
30-04-2015 дата публикации

CONDUCTOR BAR WITH MULTI-STRAND CONDUCTOR ELEMENT

Номер: US20150114676A1
Принадлежит: ALSTOM TECHNOLOGY LTD.

A conductor bar including a plurality of Roebel-transposed conductor elements is disclosed. At least one of the conductor elements possesses a plurality of conductive strands stacked relative to each other. The strands used to form the at least one conductor element follow a common path within the conductor bar. An insulator electrically insulates the conductor elements from each other. Also provided are a method of manufacturing a conductor bar and an electric machine including a plurality of conductor bars. 1. A conductor bar comprising:a plurality of Roebel-transposed conductor elements, at least one of the conductor elements possessing a plurality of conductive strands stacked relative to each other, wherein the strands used to form the at least one conductor element follow a common path within the conductor bar; andan insulator for electrically insulating the conductor elements from each other.2. The conductor bar of claim 1 , wherein each of the strands possesses a rectangular cross section and a height of 0.3-0.8 mm.3. The conductor bar of claim 1 , wherein each strand is coated with a layer of electrically insulating material.4. The conductor of claim 1 , wherein the at least one conductor element comprises:a first strand and a second strand wrapped around each other so that the first and second strands are transposed.5. The conductor of claim 4 , wherein each of the first and second strands possesses a rectangular cross section and a height of 0.3-0.8 mm.6. The conductor of claim 1 , wherein the at least one conductor element comprises:a first strand, a second strand and a third strand, the first strand being wrapped at least once around the third strand so that different portions of the first strand are located on opposite sides of the third strand, and the second strand being wrapped at least once around the third strand so that different portions of the second strand are located on opposite sides of the third strand.7. The conductor of claim 1 , wherein ...

Подробнее
29-04-2021 дата публикации

Striped Cable and Process and Apparatus for Making Same

Номер: US20210125745A1
Автор: Ledbetter Scotty J.
Принадлежит:

A multi-striped electrical cable may be provided. The multi-striped electrical cable may comprise a conductor, an inner layer, an outer layer, and a stripe. The conductor core may comprise a conductor. The inner layer may be around the conductor core and may comprise an inner layer polymer. The outer layer may be around the inner layer. The outer layer may comprise an outer layer polymer, an outer layer colorant, and an outer layer friction reducing additive. The stripe may be disposed on an outermost portion of the outer layer. The stripe may comprise a stripe polymer, a stripe colorant, and a stripe friction reducing additive. 1. A coextrusion head assembly for producing an electrical cable having multiple stripes , the coextrusion head assembly comprising:an inner flow channel configured to direct a flow of an inner layer around a conductor core;an outer flow channel configured to direct a flow of an outer layer around the inner layer; anda stripe flow channel disposed on an outermost portion of the outer flow channel, the stripe flow channel configured to direct a stripe flow on an outermost portion of the outer layer flow.2. The coextrusion head assembly of claim 1 , wherein the coextrusion head assembly is configured to join the flow of the inner layer claim 1 , the flow of the outer layer claim 1 , and the stripe flow before the flow of the inner layer contacts the conductor core.3. The coextrusion head assembly of claim 1 , wherein the coextrusion head assembly comprises a housing having an axial bore there though to receive the conductor core.4. A method of making a striped electrical cable claim 1 , the method comprising:providing a conductor core comprising a conductor; an inner layer comprising an inner layer polymer;', 'an outer layer around the inner layer; the outer layer comprising an outer layer polymer, an outer layer colorant, and an outer layer friction reducing additive; and', 'a stripe disposed on an outermost portion of the outer layer, the ...

Подробнее
02-04-2020 дата публикации

NOTCHED CONDUCTOR FOR TELECOMMUNICATION CABLE

Номер: US20200105442A1
Принадлежит:

The present disclosure relates to an insulated conductor for a telecommunications cable. The insulated conductor includes a first surface surrounding a core region of the notched conductor. The first surface defines a plurality of grooves extending radially inward towards the second longitudinal axis of the insulated conductor. Each of the plurality of grooves comprises of a first groove area section and a second groove area section. The first groove area section and the second groove area section are in continuous contact. The insulated conductor includes an insulation layer circumferentially surrounding the conductor. The insulated conductor has a first diameter in a range of about 0.5 millimeters to 0.65 millimeters. The telecommunications cable includes, plurality of twisted pairs of insulated conductors, a separator and a cable jacket. 1. An insulated conductor for use in a telecommunications cable , the insulated conductor comprising: a core region of the notched conductor;', 'a first surface surrounding the core region, wherein the first surface has a plurality of grooves extending radially inward towards a second longitudinal axis of the insulated conductor, and', 'an insulation layer circumferentially surrounding the notched conductor, wherein the insulation layer has a second surface., 'a notched conductor extending along a first longitudinal axis passing through a geometrical center of the telecommunications cable, wherein the notched conductor comprising2. The insulated conductor as recited in claim 1 , wherein each of the plurality of grooves is defined by a first groove area section and a second groove area section claim 1 , wherein the first groove area section is in continuous contact with the second groove area section3. The insulated conductor as recited in claim 2 , wherein at least one of the first groove area section has a first pointed end claim 2 , and the second groove area section has a second pointed end.4. The insulated conductor as ...

Подробнее
28-04-2016 дата публикации

CODING SYSTEM AND I/O MODULE OF AN AUTOMATION DEVICE HAVING SUCH A CODING SYSTEM

Номер: US20160118162A1
Автор: Wille Peter
Принадлежит:

The invention relates to a coding system comprising at least one assembly of a plurality of individual wires, wherein one end of each individual wire is connected to a common adapter which is to be connected to an I/O module of an automation device for coupling an external device to a control unit of an automation system, and wherein the assembly of individual wires is bundled into at least two cables emanating from the common adapter, and is color-coded. 1. A coding system , comprising an assembly of a plurality of individual wires , wherein one end of each individual wire of this assembly is connected to a common adapter which is to be connected to an I/O module of an automation device for coupling an external device to a control unit of an automation system , wherein the order of the individual wires is defined by the common adapter connectable to the I/O module , and wherein the assembly of individual wires is bundled into at least two cables emanating from the common adapter and wherein the cables are color-coded.2107. A coding system claim 1 , comprising an assembly of a plurality of individual wires claim 1 , wherein one end of each individual wire of this assembly is connected to a common adapter which is to be connected to an I/O module of an automation device for coupling an external device to a control unit of an automation system claim 1 , in particular as claimed in claim 1 , wherein the order of the individual wires is defined by the common adapter connectable to the I/O module claim 1 , and wherein the assembly of individual wires is bundled into at least two cables emanating from the common adapter claim 1 , and wherein a respective connection device is arranged at the distal end of each cable remote from the common adapter () claim 1 , to which the respective other end of each individual wire is connected claim 1 , and wherein said connection devices are color-coded.3. The coding system as claimed in claim 1 , wherein the color code comprises a ...

Подробнее
09-06-2022 дата публикации

WIRING MEMBER

Номер: US20220181044A1
Принадлежит:

A wiring member includes: a flat wiring body including a plurality of wire-like transmission members, and a base member that holds the plurality of wire-like transmission members to be flat; and a pattern provided on the flat wiring body, and making a three-dimensional posture of the flat wiring body recognizable. 1. A wiring member comprising:a flat wiring body including a plurality of wire-like transmission members, and a base member that holds the plurality of wire-like transmission members to be flat; anda pattern provided on the flat wiring body, and making a three-dimensional posture of the flat wiring body recognizable.2. The wiring member according to claim 1 , wherein the pattern is a grid line.3. The wiring member according to claim 2 , wherein the grid line includes the wire-like transmission member.4. The wiring member according to claim 3 , wherein the grid line includes a part in which the wire-like transmission members intersect with each other.5. The wiring member according to claim 2 , wherein the grid line includes lines each having different colors.6. The wiring member according to claim 1 , wherein the pattern is an aggregation of dots.7. The wiring member according to claim 1 , wherein the pattern is provided only in a partial region of the base member.8. The wiring member according to claim 1 , wherein the pattern is provided in an entire region of the base member.9. The wiring member according to claim 1 , wherein a first pattern portion claim 1 , and a second pattern portion finer than the first pattern portion are provided as the pattern.10. The wiring member according to claim 1 , wherein the pattern is applied onto the base member.11. The wiring member according to claim 1 , wherein the flat wiring body is formed to have rigidity capable of suppressing an end portion from hanging down vertically claim 1 , when an intermediate portion is lifted up. The present disclosure relates to a wiring member.Patent Document 1 discloses a wire harness ...

Подробнее
16-04-2020 дата публикации

Device for Detecting a Short Circuit, Protection Device and Associated Method for a High-Voltage Dc Network

Номер: US20200116776A1
Принадлежит:

A detection device for detecting a short circuit current in an electrical power transmission cable having an electrical power transmission cable for a high-voltage DC network. The network includes a central core, an insulating sheath, a metal screen arranged around the insulating sheath, at least one optical fibre, arranged between the electrically conductive central core and the metal screen by forming windings around the central core in a detection region, two optical transmitters arranged at the ends of the electrical power transmission cable, two optical detectors arranged at ends of the electrical power transmission cable, two interruption devices arranged at the ends of the electrical power transmission cable when a change in the angle of polarisation with respect to a reference angle greater than a predetermined value is detected by the first optical detector. 21921211717. The detection device () as claimed in claim 1 , wherein the first (A) or the second (B) switching device respectively is also configured to switch the connection of the electrical power transmission cable in the absence of receipt of an optical signal by the first optical detector (A) or by the second optical detector (B) respectively.3191515. The detection device () as claimed in claim 1 , wherein the first optical transmitter (A) is configured to transmit a signal at a first wavelength claim 1 , and the second optical transmitter (B) is configured to transmit a signal at a second wavelength different from the first wavelength.419. The detection device () as claimed in claim 1 , also comprising:{'b': 23', '1', '1', '1, 'a first current detector (A) arranged at the first end (A) of the electrical power transmission cable () and configured to detect an electrical fault signal transmitted by the electrical power transmission cable (),'}{'b': 27', '1', '1', '17', '23, 'a first processing unit (A) arranged at the first end (A) of the electrical power transmission cable () and coupled to the ...

Подробнее
21-05-2015 дата публикации

Booster Cable for Motor Vehicle

Номер: US20150136442A1
Принадлежит:

A new booster cable for motor vehicle includes a first cable body. The first cable body includes a first insulation and a first conductor located inside the first insulation. A first temperature warning color strip is embedded on the first insulation. The first temperature warning color strip contacts with the first conductor. The booster cable further includes a second cable body. The second cable body includes a second insulation and a second conductor located inside the second insulation. The first cable body and the second cable body are connected in parallel. By adopting the temperature warning color strip, the booster cable of the present invention solves the problem of faster aging of booster cable for motor vehicle due to temperature rise during use and at the same times, it warns the user to keep naked hands away from electric wires before it returns to the normal temperature completely. 1. A booster cable for motor vehicle comprising a first cable body which comprises a first insulation and a first conductor located inside the first insulation , wherein a first temperature warning color strip is embedded on the first insulation and the first temperature warning color strip contacts with the first insulation.2. The booster cable for motor vehicle claim 1 , as recited in claim 1 , wherein the first temperature warning color strip is formed with the first insulation integrally.3. The booster cable for motor vehicle claim 1 , as recited in claim 1 , wherein the first temperature warning color strip is made of a temperature-sensing and color-changing material having a performance that a color changes with temperature or illumination.4. The booster cable for motor vehicle claim 1 , as recited in claim 1 , further comprising a second cable body which comprises a second insulation and a second conductor located inside the second insulation claim 1 , wherein the first cable body and the second cable body is connected in parallel.5. The booster cable for motor ...

Подробнее
12-05-2016 дата публикации

High-Frequency Electric Wire, Manufacturing Method Thereof, and Wire Harness

Номер: US20160133356A1
Автор: Kondo Hiroki
Принадлежит: Yazaki Corporation

A high-frequency electric wire is provided with a conductor which formed by compressing multiple wire strands, each of which is obtained by coating an outside of a wire rod made of insulating resin with a metal layer, and a sheath provided on the conductor. Each of the wire strands of the conductor is compressed in such a way that a deformation ratio of the wire strand exceeds 0% and is 20% or less. The compression is performed, for example, during bundling and sheathing of the multiple wire strands. 1. A high-frequency electric wire comprising:a conductor in which a plurality of wire strands are compressed, each of the wire strands including a wire rod made of electrically insulating resin and a metal layer coating an outer circumference of the wire rod; anda sheath provided on the conductor,wherein the each of the wire strands of the conductor is compressed so that a deformation ratio of the each of the wire strands exceeds 0% and is 20% or less.2. A method of manufacturing a high-frequency electric wire comprising:obtaining a plurality of wire strands, each of the wire strands including a wire rod made of electrically insulating resin and a metal layer coating an outer circumference of the wire rod, by coating an outer circumference of each of the wire rods with the metal layer; andcompressing the plurality of wire strands by bundling and sheathing,wherein the each of the wire strands is compressed in such a way that a deformation ratio of the each of the wire strands exceeds 0% and is 20% or less.3. A wire harness comprising the high-frequency electric wire according to . This application is a continuation of International Patent Application No. PCT/JP2014/069347 filed on Jul. 22, 2014, claiming priority from Japanese Patent Application No. 2013-151247 filed on Jul. 22, 2013, the contents of which are incorporated herein by reference.1. Field of the InventionThe present invention relates to a high-frequency electric wire, a manufacturing method thereof, and a ...

Подробнее
01-09-2022 дата публикации

IOT-BASED CABLE USED IN CABLE MANAGEMENT SYSTEM

Номер: US20220277181A1
Принадлежит:

A cable comprises: a cable core; and a cable sheath layer formed on the outside of the cable core, wherein the cable sheath layer has, on the outer surface thereof, a pattern corresponding to a binary code. A recognition rate is improved, and a problem of the productivity of the cable being reduced may be prevented by adjusting the widths of the pattern, corresponding to the binary code printed on the cable, in the vertical direction and the horizontal direction, and a plurality of patterns corresponding to the binary code printed on the cable are provided to prevent, even when the cable is buried in the ground or contacts a facility and a pattern corresponding to some binary patterns is not exposed, a pattern corresponding to the other binary patterns from being exposed and unrecognizable. 1. A cable comprising:a cable core; anda cable sheath layer formed on the outside of the cable core, wherein the cable sheath layer has, on the outer surface thereof, a pattern corresponding to a binary code.2. The cable of claim 1 , wherein the cable core includes a conductive layer and an insulating layer surrounding the conductive layer.3. The cable of claim 1 , wherein a plurality of patterns corresponding to the binary code are provided claim 1 , and central angles formed by the provided patterns corresponding to the binary node in a cross-sectional view are the same.4. The cable of claim 1 , wherein the length of a pattern corresponding to the binary code in the vertical direction is expressed as the length of a circular arc in a cross-sectional view claim 1 , and the magnitude of a central angle corresponding to the length of the circular arc ranges from 5 degrees to 15 degrees.5. The cable of claim 1 , wherein the length of a pattern corresponding to the binary code in the vertical direction is expressed as the length of a circular arc in a cross-sectional view claim 1 , and the length of the circular arc is longer than 4 mm and shorter than the length defined by the ...

Подробнее
23-04-2020 дата публикации

I-shaped filler

Номер: US20200126692A1
Принадлежит: Sterlite Technologies Ltd

The present disclosure relates to a telecommunications cable. The telecommunications cable includes a plurality of twisted pairs of insulated conductors. The plurality of twisted pairs of insulated conductors extends substantially along a longitudinal axis of the telecommunications cable. In addition, the telecommunications cable includes a separator. The separator separates each twisted pair of insulated conductor of the plurality of twisted pairs of insulated conductors. Moreover, the telecommunications cable includes a first layer. The first layer surrounds the separator and the plurality of twisted pairs of insulated conductors along a length of the telecommunications cable. The separator is I-shaped filler. The separator is made of low smoke zero halogen material or MDPE. The first layer is made of low smoke zero halogen material, polyethylene or poly vinyl chloride. The first layer has a thickness in a range of about 0.4 millimeter-2.5 millimeters.

Подробнее
03-06-2021 дата публикации

CONDUCTOR SHAPING APPARATUS

Номер: US20210166840A1
Принадлежит: TOYOTA JIDOSHA KABUSHIKI KAISHA

A conductor shaping apparatus includes a driving device that relatively rotates an upper die and a lower die and integrally rotates the upper and lower dies with respect to a shaping member. The driving device rotates one of the upper and lower dies in a direction from an edgewise bent portion to a distal end of a conductor so as to separate the one of the upper and lower dies from the other. One of the upper and lower dies includes a supporting surface configured to support a side surface of an end portion of the conductor as the edgewise bent portion is formed in the end portion, and a guide surface that is formed to intersect the support surface. The guide surface extends away from the end portion of the conductor in a direction opposite to a bent direction of a flatwise bent portion closest to the edgewise bent portion as it extends away from the supporting surface on an opposite side of a rotational axis. 1. A conductor shaping apparatus configured to relatively rotate an upper die and a lower die that hold a conductor and a shaping member so as to form at least one bent portion in an end portion of the conductor while pressing the shaping member against the end portion , the conductor shaping apparatus comprising:a supporting surface provided on one of the upper die and the lower die configured to support a side surface of the end portion as the bent portion is formed in the end portion of the conductor, and a guide surface that is formed to intersect the support surface, the guide surface extending away from the end portion of the conductor as it extends away from the supporting surface on an opposite side of the rotational axis.2. The conductor shaping apparatus according to claim 1 ,wherein a height of the supporting surface is 1-1.5 times a thickness of the conductor in a second bent direction orthogonal to a first bent direction that is a bent direction of the bent portion.3. The conductor shaping apparatus according to claim 1 ,wherein the guide surface ...

Подробнее
17-05-2018 дата публикации

Manufacture Support Method and Non-Transitory Computer-Readable Storage Medium

Номер: US20180137954A1
Принадлежит: Yazaki Corporation

A manufacture support method for generating second design drawing data based on first design drawing data representing a configuration of a wire harness, includes the steps of: generating pieces of unique address information for nodes indicating dimension measuring points in the wire harness, respectively, and assigning the pieces of address information to respective nodes of a wire harness on the second design drawing data; and in determining numbers of the pieces of unique address information, assigning numbers to the respective nodes along a routing path of the wire harness. 1. A manufacture support method for generating second design drawing data based on first design drawing data representing a configuration of a wire harness , the manufacture support method comprising the steps of:generating pieces of unique address information for nodes indicating dimension measuring points in the wire harness, respectively, and assigning the pieces of address information to respective nodes of a wire harness on the second design drawing data; andin determining numbers of the pieces of unique address information, assigning numbers to the respective nodes along a routing path of the wire harness.2. The manufacture support method according to claim 1 , further comprising:receiving a user input for selecting a particular constituent element to be made a base point among constituent elements of the wire harness; andin determining numbers of the pieces of unique address information, assigning numbers to the respective nodes starting from a node that is closest to the base point which is a position of the selected constituent element.3. The manufacture support method according to claim 1 , wherein in determining numbers of the pieces of unique address information claim 1 , a smaller number is assigned preferentially to a node that is closer to a terminal in a routing path of the wire harness.4. The manufacture support method according to claim 1 , wherein in determining numbers of ...

Подробнее
26-05-2016 дата публикации

LOW OHMIC LOSS RADIAL SUPERLATTICE CONDUCTORS

Номер: US20160148714A1
Автор: Yoon Yong-Kyu
Принадлежит:

Various examples are provided for low ohmic loss radial superlattice conductors. In one example, among others, a conductor includes a plurality of radially distributed layers that include a non-permalloy core, a permalloy layer disposed on and encircling the non-permalloy core, and a non-permalloy layer disposed on and encircling the permalloy layer. The non-permalloy core and non-permalloy layer can include the same or different materials such as, e.g., aluminum, copper, silver, and gold. In some implementations, the non-permalloy core includes a void containing air or a non-conductive material such as, e.g., a polymer. The permalloy layer can include materials such as, e.g., NiFe, FeCo, NiFeCo, or NiFeMo. In another example, a via connector includes the plurality of radially distributed layers including the permalloy layer and the non-permalloy layer disposed on and encircling the permalloy layer. The via connector can extend through glass, silicon, organic, or other types of substrates. 1. A conductor , comprising: a non-permalloy core;', 'a permalloy layer disposed on and encircling the non-permalloy core; and', 'a non-permalloy layer disposed on and encircling the permalloy layer., 'a plurality of radially distributed layers including2. The conductor of claim 1 , wherein the plurality of radially distributed layers comprises a plurality of permalloy layers alternating with a plurality of non-permalloy layers.3. The conductor of claim 2 , further comprising an insulation layer disposed on and encircling an outermost non-permalloy layer of the plurality of non-permalloy layers.4. The conductor of claim 1 , wherein the non-permalloy core and the non-permalloy layer comprise a common non-permalloy material.5. The conductor of claim 4 , wherein the common non-permalloy material is selected from the group consisting of aluminum claim 4 , copper claim 4 , silver claim 4 , and gold.6. The conductor of claim 1 , wherein the non-permalloy core comprises a first non- ...

Подробнее
26-05-2016 дата публикации

CENTER CONDUCTOR TIP

Номер: US20160149320A1
Принадлежит: John Mezzalingua Associates, LLC

A tip end conductor for an inner conductor of a coaxial cable, comprising a first portion engaging a first region of the outermost tip to mechanically engage the inner conductor and a second portion, axially inboard of the first portion, engaging a second region of the outermost tip to electrically engage the inner conductor. The first and second portions define first and second diameter dimensions, respectively, wherein the first diameter dimension is less than the second diameter dimension, and wherein the first portion of the tip end conductor includes a mechanically irregular surface for being press fit onto, and producing, a mechanical interlock along a first region of the terminal end of the inner conductor. 1. A coaxial cable having a generally tubular outer conductor defining an elongate aperture , an inner conductor disposed within the elongate aperture , an insulator supporting the inner conductor within the aperture and electrically insulating the inner conductor from the outer conductor , and a compliant outer sheath enveloping the tubular outer conductor , the coaxial cable , comprising:a tip end conductor disposed over a terminal end of the inner conductor and having first and second portions,the first portion engaging a first region of the terminal end to mechanically engage the inner conductor; andthe second portion engaging a second region of the terminal end to electrically engage the inner conductor.2. The coaxial cable of wherein the first portion of the tip end conductor is axially outboard of the second portion.3. The coaxial cable of wherein the first and second portions of the tip end conductor are defined by aligned cavities claim 1 , a first aligned cavity defining a diameter dimension which is less than a diameter dimension of the second aligned cavity.4. The coaxial cable of wherein the first portion of the tip end conductor includes a mechanically irregular surface and wherein the second portion of the tip end conductor includes an ...

Подробнее
09-05-2019 дата публикации

Colored Circuit Breaker System

Номер: US20190139730A1
Автор: Schofield Brian
Принадлежит:

A Colored Circuit Breaker System for any existing and/or new circuit breaker panel structured and arranged to use specific, coded colors, at the point of manufacture, to identify individual circuits and breakers, easily identifying which breaker goes to which component. 1. In a circuit breaker including a main body having two electrical conductors and a circuit breaking switch therebetween , the improvement comprising:wherein said main body is formed having a color to represent an area or system being supplied power thereto, such that when a problem occurs in said area or system the proper circuit breaker is more easily discernable.2. The improved circuit breaker of claim 1 , wherein said main body is injection molded plastic having said color impregnated therein.3. The improved circuit breaker of claim 1 , wherein said color is chosen from a list of colors consisting of: 'wherein said orange color is used to represent an area to be provided electricity chosen from a list of areas to be provided electricity consisting of construction, research, fiber optics systems, and auto repair and maintenance;', 'orange;'} 'wherein said green color is used to represent an area to be provided electricity chosen from a list of areas to be provided electricity consisting of a hospital, healthcare, nurse call stations, and critical circuits;', 'green;'} 'wherein said purple color is used to represent systems to be provided electricity chosen from a list of systems to be provided electricity consisting of specialty wiring systems, and security systems;', 'purple;'} 'wherein said red color is used to represent systems to be provided electricity chosen from a list of systems to be provided electricity consisting of emergency circuits, and fire alarm and security systems;', 'red;'} 'wherein said yellow color is used to represent an area to be provided electricity chosen from a list of areas to be provided electricity consisting of high voltage wiring, caution, and special equipment; ...

Подробнее
25-05-2017 дата публикации

Damage Preventing Identification System for Conductors and Coupling Points in Electrical Systems With Data Acquisition

Номер: US20170146586A1
Принадлежит:

Damage preventing identification system for electrical conductors and coupling points including at least one identification unit arranged for arrangement to a surface, end cap or cable shoe of an electrical conductor, which identification unit is provided with an encapsulation for arrangement of the identification unit to the electrical conductor, and for housing means for visual and electronic tagging, which identification unit further includes means for measuring temperature and/or current. 119-. (canceled)205051ac. An identification system for preventing damage to electrical conductors (-) and possibly coupling points () , comprising{'b': 10', '50', '10', '11', '10', '50', '12', '16', '13, 'i': a', 'c', 'a', 'c, 'at least one identification unit () for arrangement to a surface, end cap or cable shoe of an electrical conductor (-), the identification unit () having an encapsulation () for arrangement of the identification unit () to the electrical conductor (-), and for housing at least one visual tag (, ) and electronic tag (),'}{'b': 10', '14, 'wherein the identification unit () further includes a sensor () for measuring at least one of temperature and current.'}2110175150ac. The identification system of claim 20 , wherein the identification unit () further includes means () for measuring temperature or current in a coupling point () of the conductor (-).2213. The identification system of claim 20 , wherein the electronic tag () is configured for wireless communication.23131413. The identification system of claim 20 , wherein electronic tagging () and temperature measurement is integrated in the same unit in the form of a miniaturized temperature sensor () with wireless communication which draws its operating voltage from batteries or induction circuits via the electronic tag ().2410175150ac. The identification system of claim 20 , wherein the identification unit () further includes an advanced measuring probe () as a measuring point for connection to a coupling ...

Подробнее
15-09-2022 дата публикации

IN-VEHICLE POWER SUPPLY STRUCTURE

Номер: US20220289128A1
Принадлежит: MAZDA MOTOR CORPORATION

An in-vehicle power supply structure, in which a vehicle is divided into a plurality of zones and a power supply hub for connecting an electronic device is provided in each of the zones, includes a break detection wire routed along a power supply wire, for detecting damage to the power supply wire caused by an external force acting on the vehicle by its own damage. Both ends of the break detection wire are connected to power supply hubs placed adjacent to each other. 1. An in-vehicle power supply structure in which a vehicle is divided into a plurality of zones , a power supply hub for connecting an electronic device is provided in each of the zones , and the power supply hubs are connected through power supply wires , the structure comprising:a break detection wire routed along the power supply wires, for detecting damage to the power supply wires caused by an external force acting on the vehicle by its own damage, whereinthe break detection wire is configured to connect the power supply hubs placed adjacent to each other.2. The in-vehicle power supply structure of claim 1 , whereinthe break detection wire is provided along a ring-shaped power supply wire formed by connecting the power supply wires in a ring.3. The in-vehicle power supply structure of claim 1 , whereinthe break detection wire is formed to be more brittle than the power supply wires. The technology disclosed herein belongs to a technological field related to an in-vehicle power supply structure in which power supply hubs are connected through a power supply wire.In recent years, motorization of in-vehicle equipment is prominent: a number of electronic devices are placed in a vehicle. With this situation, the configuration of power supply to such electronic devices has been examined.For example, Patent Document 1 discloses an in-vehicle communication system in which a gateway ECU for relaying communications between ECUs in different networks is provided, and only a network including a target ECU to ...

Подробнее
25-05-2017 дата публикации

Label-holder Element for Electric Wires

Номер: US20170148362A1
Автор: Pizzi Giordano
Принадлежит:

Label-holder element for electrical wires (), comprising a body () extending in a longitudinal lengthwise direction (X-X), transverse widthwise direction (Y-Y) and vertical thickness direction (Z-Z), with a front face () provided with a seat () for labels (), side faces () and a rear face (), said seat () having opposite top () and bottom () edges which extend in the transverse direction (Y-Y), are arranged opposite each other in the longitudinal direction (X-X) and are formed in the manner of engaging means () for retaining a label (); means for coupling with an electrical wire () comprising at least one pair () of teeth () extending outwards from the rear surface () in the vertical direction (Z-Z), the teeth () of one pair having a free end () directed towards the other tooth in the transverse direction (Y-Y) and being arranged staggered in the longitudinal direction (X-X) for mounting on/engagement with a wire (). 2. The element as claimed in claim 1 , wherein said label-engaging means are formed in the manner of a respective tooth claim 1 , each tooth forming a corresponding undercut towards the inside of the seat.3. The element as claimed in claim 2 , wherein each tooth of the seat extends over the entire width of the seat in the transverse direction.4. The element as claimed in claim 2 , wherein said oppositely arranged teeth of the seat have an edge which is directed towards the inside of the said seat and is rounded.5. The element as claimed in claim 1 , wherein the rear face of the body is bounded by opposite transverse edges and wherein at least one pair of coupling teeth extends outwards in the vertical thickness direction from the opposite transverse edges of the rear face of the body.6. The element as claimed in claim 5 , wherein the two teeth of the pair are elastically deformable in the transverse direction.7. The element as claimed in claim 1 , wherein the teeth of the pair have a respective chamfered free end.8. The element as claimed in claim 1 , ...

Подробнее
02-06-2016 дата публикации

LITZ WIRE TERMINAL ASSEMBLY

Номер: US20160155538A1
Принадлежит:

A Litz wire terminal assembly includes a wire bundle having a plurality of electrically conductive strands extending between a first end and a second end to define a length. Each strand includes an insulative cover having a proximate cover end at the first end and a distal cover end at the second end. The distal cover end is flush with the second end. The Litz wire terminal assembly further includes a ferrule on the wire bundle. The ferrule has a distal ferrule end at the second end of the conductive strands. 1. A Litz wire terminal assembly , comprising:a wire bundle including a plurality of electrically conductive strands extending between a first end and a second end to define a length, each strand including an insulative cover having a proximate cover end at the first end and a distal cover end at the second end, the distal cover end being flush with the second end; anda ferrule on the wire bundle, the ferrule having a distal ferrule end at the second end of the conductive strands.2. The Litz wire terminal assembly of claim 1 , wherein the distal ferrule end is flush with both the second end of strands and the distal cover ends of the insulative covers.3. The Litz wire terminal assembly of claim 2 , wherein the strands are arranged according to a braid pattern that defines a shape of the wire bundle.4. The Litz wire terminal assembly of claim 3 , wherein the first end of the strands define a proximate bundle end of the wire bundle and the second end of the strands define a distal end of the wire bundle.5. The Litz wire terminal assembly of claim 4 , wherein the distal end of the wire bundle has a substantially flat cross-section defining a bundle surface.6. The Litz wire terminal assembly of claim 5 , wherein the shape of the wire bundle is substantially uniform between the proximate bundle end and the distal bundle end.7. The Litz wire terminal assembly of claim 6 , wherein the distal strand ends define a circumference of the distal bundle end.8. The Litz wire ...

Подробнее
11-06-2015 дата публикации

Differential signal cable and production method therefor

Номер: US20150162113A1
Принадлежит: Hitachi Metals Ltd

A differential signal cable is composed of two inner conductors, an insulator, which covers the two inner conductors separately or together, and an outer conductor, which covers a circumference of the insulator. When measured in a cable length of 1 m, an effective capacitance difference ΔX represented by Formula (1) below is not greater than 0.2 percent of an average value C of capacitances of the two inner conductors, Δ X=ΔC+ΔL/Z 0 2   (1), where ΔC is a difference in capacitance between the two inner conductors, ΔL is a difference in inductance between the two inner conductors, and Z 0 is a reference impedance (50 ohms).

Подробнее
28-08-2014 дата публикации

High voltage wire harness for use in automobile

Номер: US20140238719A1
Принадлежит: Yazaki Corp

A high voltage wire harness for use in an automobile includes one or a plurality of high voltage conductive paths, a metallic tubular body and a high voltage recognition component. The high voltage conductive paths are routed in an automobile. The metallic tubular body is adapted to serve as an exterior cladding member for the high voltage conductive paths. The high voltage recognition component is capable of letting a worker recognize that the wire harness includes a high voltage is retrofitted to an exterior surface side of the metallic tubular body.

Подробнее
07-06-2018 дата публикации

ANTI-POWER THEFT CABLES AND METHODS

Номер: US20180156848A1
Принадлежит:

A cable includes a core and a plurality of layers surrounding the core. In one embodiment, at least one of the layers surrounding the core includes multiple sets of phase conductors. The respective sets of phase conductors are electrically isolated from one another. Other cables are also provided. 1. A cable comprising:a core; a first set of phase conductors arranged in an arcuate configuration to form a first arc;', 'a second set of phase conductors arranged in an arcuate configuration to form a second arc; and', 'at least two dielectric insulators configured to electrically isolate the first arc from the second arc; and, 'a first conductor layer circumferentially surrounding the core, wherein the first conductor layer comprisesa first insulation layer contacting and circumferentially surrounding the first conductor layer.2. The cable of further comprising a core insulation layer claim 1 , wherein:the core is formed of a conductive material; andthe core insulation layer contacts and circumferentially surrounds the core.3. The cable of wherein each of the first set of phase conductors claim 2 , the second set of phase conductors claim 2 , and the at least two dielectric insulators contacts the core insulation layer.4. The cable of further comprising:a second conductor layer, wherein the second conductor layer comprises a third set of phase conductors which contact and circumferentially surround the first insulation layer; anda second insulation layer, wherein the second insulation layer contacts and circumferentially surrounds the second conductor layer.5. The cable of further comprising:a second conductor layer, wherein the second conductor layer comprises a third set of phase conductors; anda second insulation layer, wherein the second insulation layer circumferentially surrounds the second conductor layer.6. The cable of wherein the third set of phase conductors circumferentially surrounds the first insulation layer.7. The cable of wherein the third set of phase ...

Подробнее
18-06-2015 дата публикации

Cable Comprising an Element Indicating Water Infiltration and Method Using Said Element

Номер: US20150168662A1
Принадлежит: Prysmian SpA

A cable includes an indicating element for detecting the infiltration of water into the cable and a method using such indicating element.

Подробнее
16-06-2016 дата публикации

Coaxial Cable

Номер: US20160172078A1
Автор: Suguru Tanabe
Принадлежит: Junkosha Co Ltd

A coaxial multicore cable having excellent electrical and slide-resistance characteristics has an inner conductor 11 ; a dielectric layer 12 disposed on the outer circumferential surface of the inner conductor 11 ; a tape member 15 having a band-shaped base 16 and an electrical-field-shielding layer 17 disposed on one surface of the base 16 , the tape member 1.5 being wrapped around the outer circumferential surface of the dielectric layer 12 such that the base 16 contacts the dielectric layer 12 ; and a plurality of leads 13 for outer conductors disposed such that at least a portion of the leads 13 contacts the electrical-field-shielding layer 17 , the resistance value of the electrical-field-shielding layer 17 being 500 Ω/m or higher.

Подробнее
11-09-2014 дата публикации

COMMUNICATION CABLE

Номер: US20140251652A1
Принадлежит: LEVITON MANUFACTURING CO., INC.

Cables including central insulators and/or center separators. Each of at least some of the central insulators includes a first wire channel configured to receive a first wire of a wire pair, a second wire channel configured to receive a second wire of the wire pair, and an intermediate portion positioned between the first and second wire channels. Each of at least some of the center separators includes a longitudinally extending central portion as well as first, second, third, and fourth portions extending outwardly from the central portion. Optionally, the first, second, third, and/or fourth portions may include laterally extending through-holes. Optionally, the central, first, second, third, and/or fourth portions may include an air-filled longitudinally extending channel. Central insulators for use with coaxial cables and cables that conduct three-phase signals are also provided. Methods of forming central insulators are also described.

Подробнее
25-06-2015 дата публикации

SEMI-SOLID BALANCED AUDIO CABLE

Номер: US20150179305A1
Автор: Gareis Galen
Принадлежит: Belden Inc.

The present disclosure describes implementations of audio cables including a conductor spirally wrapped in a non-conductive thread to centrally position the conductor within a channel comprising mostly air, reducing propagation delay and self-inductance compared to cables utilizing non-air dielectric materials that completely surround the conductor. A balanced audio cable includes a radially symmetric filler comprising a plurality of arms forming a corresponding plurality of channels. The cable also includes a plurality of conductors, each approximately centered within a corresponding channel. The cable further includes a plurality of non-conductive threads, each spirally wrapped around a conductor of the plurality of conductors. In some implementations, the cable also includes a jacket surrounding the filler, conductors, and threads. 1. An audio cable , comprising:a filler comprising a plurality of arms forming a corresponding plurality of channels;a plurality of first conductors, each approximately centered within a corresponding channel;a plurality of non-conductive threads, each spirally wrapped around a conductor of the plurality of first conductors; anda first jacket surrounding the filler, conductors, and threads.2. The audio cable of claim 1 , wherein the filler is radially symmetric.3. The audio cable of claim 1 , further comprising a plurality of second jackets claim 1 , each surrounding a first conductor and corresponding thread and supported within a channel by adjacent arms of the filler.4. The audio cable of claim 3 , wherein each first conductor has a first diameter claim 3 , each thread has a second diameter claim 3 , and each of the plurality of second jackets has an inner diameter approximately equal to the first diameter plus twice the second diameter.5. The audio cable of claim 1 , wherein each first conductor has a first diameter claim 1 , each thread has a second diameter claim 1 , and the first diameter is between 40-60% of the second diameter ...

Подробнее
25-06-2015 дата публикации

SEMI-SOLID UNBALANCED AUDIO CABLE

Номер: US20150179306A1
Автор: Gareis Galen
Принадлежит: Belden Inc.

The present disclosure describes implementations of audio cables including a conductor spirally wrapped in a non-conductive thread to centrally position the conductor within a channel comprising mostly air, reducing propagation delay and self-inductance compared to cables utilizing non-air dielectric materials that completely surround the conductor. A coaxial cable includes a first conductor having a first diameter, and a non-conductive thread spirally wrapped around the center conductor, the non-conductive thread having a second diameter. A first jacket surrounds the center conductor and thread, having an inner diameter approximately equal to the first diameter plus twice the second diameter. A second conductor surrounds the first jacket and/or the center conductor and thread. In many implementations, the first diameter is less than the second diameter. 1. An audio cable , comprising:a first conductor having a first diameter;a non-conductive thread spirally wrapped around the first conductor having a second diameter;a first jacket surrounding the first conductor and thread, having an inner diameter approximately equal to the first diameter plus twice the second diameter; anda second conductor surrounding the first jacket.2. The audio cable of claim 1 , wherein the first diameter is less than the second diameter3. The audio cable of claim 1 , further comprising a second jacket surrounding the second conductor.4. The audio cable of claim 3 , wherein the second jacket comprises an inner plastic layer and an outer textile layer.5. The audio cable of claim 1 , wherein the first conductor is approximately centered in the cable.6. The audio cable of claim 1 , further comprising a channel formed by an inner surface of the first jacket claim 1 , wherein a sum of the cross-sectional areas of the first conductor and thread is equal to less than 30% of a cross-sectional area of the channel.7. The audio cable of claim 6 , wherein the channel contains air.8. The audio cable of ...

Подробнее
25-06-2015 дата публикации

EXTERIOR MEMBER MANUFACTURING METHOD

Номер: US20150179312A1
Принадлежит: Yazaki Corporation

A method of manufacturing an exterior member which covers the circumference of an electric wire, which is wired between electrical components, along the electric wire, and is supported by a supporting body while one side in a circumferential direction is exposed, the exterior member including an exterior member body that is formed into a long cylindrical shape and which has a predetermined background color and an identifying mark that is provided on the outer surface of the exterior member body and which has another predetermined color different from the background color, includes providing the identifying mark on the outer surface of the exterior member body having a straight shape and bending the exterior member body at a middle position in the longitudinal direction after the providing the identifying mark. 1an exterior member body that is formed into a long cylindrical shape and which has a predetermined background color; andan identifying mark that is provided on the outer surface of the exterior member body and which has another predetermined color different from the background color,wherein the exterior member body is formed with at least one bent part which is bent at a middle position in a longitudinal direction, andthe identifying mark is provided to face the one side while the exterior member is supported by the supporting body,the method comprising:providing the identifying mark on the outer surface of the exterior member body having a straight shape; andbending the exterior member body at a middle position in the longitudinal direction after the providing the identifying mark.. A method of manufacturing an exterior member which covers the circumference of an electric wire, which is wired between electrical components, along the electric wire, and is supported by a supporting body while one side in a circumferential direction is exposed, the exterior member including: This application is a continuation of PCT application No. PCT/JP2013/073443, which was ...

Подробнее
22-06-2017 дата публикации

LOW R, L, AND C CABLE

Номер: US20170178767A1
Автор: Gareis Galen Mark
Принадлежит:

A cable having low values for resistance, inductance, and capacitance. The cable includes a plurality of conductors for each signal or leg, which may be configured as a braid of three subsets of braids of bonded pairs of insulated conductors. The bonded pairs may be twisted or untwisted, in close proximity such that inductance is reduced via magnetic field cancellation. Each leg may be separate and parallel, rather than interwoven or braided together, increasing the distance between the two signals and reducing capacitance. The legs may be positioned close to each other, such that their magnetic fields cancel to further reduce inductance. 1. A method for constructing a cable , comprising:simultaneously braiding a first nine pairs of insulated conductors into a first leg of three braided subsets of three pairs of insulated conductors; andsimultaneously braiding a second nine pairs of insulated conductors into a second leg of three braided subsets of three pairs of insulated conductors, the first leg separate from the second leg.2. The method of claim 1 , further comprising securing the first leg and second leg adjacent to each other with a securing material.3. The method of claim 1 , further comprising encapsulating the two legs in a conductive braid.4. The method of claim 1 , further comprising wrapping the two legs in a conductive foil.5. The method of claim 1 , further comprising securing the two legs adjacent to a drain wire.6. The method of claim 1 , wherein simultaneously braiding the first nine pairs and simultaneously braiding the second nine pairs are also performed simultaneously.7. The method of claim 1 , wherein simultaneously braiding the first nine pairs and simultaneously braiding the second nine pairs are performed sequentially.8. A cable claim 1 , comprising:a first plurality of braided insulated conductors; anda second plurality of braided insulated conductors, adjacent to and separate from the first plurality of braided insulated conductors.9. The ...

Подробнее
04-06-2020 дата публикации

POWER UMBILICAL WITH IMPACT PROTECTION

Номер: US20200176149A1
Автор: KARIMPOUR Mehrdad
Принадлежит: Aker Solutions AS

The invention concerns a subsea umbilical comprising an electrical conductor () and/or a fluid pipe, and an outer sheath () surrounding the electrical conductor () and/or the fluid pipe. The umbilical () further comprising a plurality of deformable rods () evenly distributed between the electrical conductor () and/or the fluid pipe, and the outer sheath () for radial load protection of said electrical conductor () or fluid pipe. 1. A subsea umbilical comprising:an electrical conductor and/or a fluid pipe; andan outer sheath surrounding the electrical conductor and/or the fluid pipe; anda plurality of deformable rods evenly distributed between the electrical conductor and/or the fluid pipe, and the outer sheath for radial load protection of the electrical conductor or fluid pipe.2. The subsea umbilical according to claim 1 , wherein the outer sheath is of a mechanically harder material than the deformable rods.3. The subsea umbilical according to claim 1 , comprising an outer layer or a plurality of outer layer elements arranged between the sheath and the deformable rods claim 1 , the outer layer or the plurality of outer layer elements being of a mechanically harder material than the material of the deformable rods.4. The subsea umbilical according to claim 1 , wherein outer layer or each outer layer elements being are formed such that the respective deformable rod is adapted to mate with the outer layer or the outer layer elements facing the respective deformable rod in order to prevent the deformable rod from moving within the umbilical.5. The subsea umbilical according to claim 1 , wherein the deformable rods being are separated by a wedge forming an integrated part of the outer layer element or a bridge separately arranged from the outer layer element.6. The subsea umbilical according to claim 5 , wherein at least one of the deformable rods is a double deformable rod having substantially the same shape as a combination of two neighboring deformable rods and the ...

Подробнее
05-07-2018 дата публикации

Illuminating Cable for Enhanced Traceability

Номер: US20180188462A1
Принадлежит:

Enhanced traceability of cables is provided using illumination. An embodiment comprises introducing a chemiluminescent (alternatively, fluorescent) solution into a chamber coupled to at least a portion of an insulating jacket that surrounds a transmission medium, the chamber being initially hollow and, in at least a portion thereof, comprised of a substance through which light is viewable, such that upon introduction of the solution through a port, light emitted by the solution is viewable through at least a portion of the chamber. In another embodiment, a first and second compartment contain a first and second substance, respectively, and are physically separated. When an opening is caused in the physical separation, the substances are allowed to mix, the substances being chosen as providing a chemiluminescent reaction upon the mixing, such that light emitted by the chemiluminescent reaction is viewable. 1. A cable apparatus , comprising:a transmission medium;an insulating jacket surrounding an outer surface of the transmission medium;a chamber coupled to at least a portion of an outer surface of the insulating jacket, the chamber being initially hollow and, in at least a portion thereof, comprised of a substance through which light is viewable; anda port disposed in the chamber, the port providing an entry point into the hollow chamber for introduction of a chemiluminescent solution, such that upon the introduction into the hollow chamber of the chemiluminescent solution, light emitted by the chemiluminescent solution is viewable through at least the portion of the chamber.2. The cable apparatus according to claim 1 , wherein the substance is translucent.3. The cable apparatus according to claim 1 , wherein the substance is transparent.4. The cable apparatus according to claim 1 , wherein the port is formed claim 1 , at least in part claim 1 , of a self-sealing substance claim 1 , the self-sealing substance selected so as to cause the port to re-seal subsequent to ...

Подробнее
05-07-2018 дата публикации

HYBRID CONDUCTOR

Номер: US20180190411A1
Автор: Spalding Matthew
Принадлежит:

A cable comprising that includes an elongated conductor operable to transmit electrical energy at medium or high AC voltages. The conductor has a core including a first plurality of wires of a first conductive material, and an outer layer surrounding the core including a second plurality of wires of a second conductive material. The first conductive material has a deeper characteristic skin depth than the second conductive material. The total cross sectional area of the first and second plurality of wires is at least about kcmil. 1. A cable comprising:an elongated conductor operable to transmit electrical energy at medium or high AC voltages and having a core including a first plurality of wires of a first conductive material, and an outer layer surrounding the core including a second plurality of wires of a second conductive material, the first conductive material having a deeper characteristic skin depth than the second conductive material; and,wherein the total cross sectional area of the first and second plurality of wires is at least about 2500 kcmil.2. The cable of claim 1 , wherein the elongated conductor has a wedge cross-sectional shape.3. The cable of claim 2 , further comprising:a plurality of elongated conductors having a wedge cross-sectional shape, each of the elongated conductors having a narrow end, a wide end, and a first and second side extending from the narrow end to wide end, the plurality of elongated conductors disposed about a center of the cable, wherein the first and second side of each of the plurality of elongated conductors is adjacent another of the plurality of elongated conductors.4. The cable of claim 3 , wherein a nonconductive or semiconductive coating surrounds each of the plurality of elongated conductors and separates each of the plurality of elongated conductors from the adjacent elongated conductors.5. The cable of claim 1 , wherein the first conductive material includes aluminum.6. The cable of claim 5 , wherein the first ...

Подробнее
11-06-2020 дата публикации

INSULATION COMPOSITION AND DIRECT-CURRENT POWER CABLE HAVING INSULATING LAYER FORMED FROM THE SAME

Номер: US20200185122A1
Принадлежит:

Disclosed are an insulation composition that is capable of simultaneously preventing reductions in volume resistance, direct-current dielectric strength, and dielectric breakdown strength due to accumulation of space charges and in which the extent of extrusion of an insulating layer is not reduced, and a direct-current power cable having an insulating layer formed from the same. 2. The insulation composition according to claim 1 , wherein a content of the inorganic nanoparticles is 0.1 to 5 wt % based on a total weight of the insulation composition.3. (canceled)4. The insulation composition according to claim 1 , wherein each of the inorganic nanoparticles comprises at least one selected from a group consisting of magnesium oxide (MgO) claim 1 , zinc oxide (ZnO) claim 1 , silicon oxide (SiO) claim 1 , aluminum oxide (AlO) claim 1 , titanium oxide (TiO) claim 1 , carbon black claim 1 , a carbon nanotube claim 1 , graphene claim 1 , and silicon carbide (SiC).5. The insulation composition according to claim 4 , wherein each of the inorganic nanoparticles has a size of 1 to 100 nm and has a cubic shape.6. The insulation composition according to claim 5 , wherein a surface of each of the inorganic nanoparticles is reformed so as to become hydrophobic.7. The insulation composition according to claim 1 , wherein the base resin is an olefin homopolymer or copolymer resin.8. The insulation composition according to claim 7 , wherein the base resin comprises a low-density polyethylene resin.9. The insulation composition according to claim 1 , further comprising:0.5 to 2 wt % of a cross-linking agent;0.1 to 1 wt % of an antioxidant; and0.1 to 1 wt % of a scorch retarder,based on a total weight of the insulation composition.10. A power cable comprising:a conductor;an inner semiconductive layer disposed so as to surround the conductor;{'claim-ref': [{'@idref': 'CLM-00001', 'claim 1'}, {'@idref': 'CLM-00002', '2'}], 'an insulating layer disposed so as to surround the inner ...

Подробнее