公开(公告)号：US20250069777A1

公开(公告)日：2025-02-27

申请号：US18941168

申请日：2024-11-08

Applicant: BOZHOU LANTO ELECTRONIC LIMITED

Inventor： AiQing WU ,  MingChao ZHANG ,  Kai WANG

IPC: H01B7/08 ,  H01B7/17 ,  H01B13/06

Abstract: A flexible flat connection cable with an effect of circuit protection and a manufacturing method thereof are provided. The flexible flat connection cable with the effect of circuit protection may be implemented by stamping techniques, etching techniques or laser engraving techniques and include a plurality of flexible flat conductive wires and an insulation covering component. Each flexible flat conductive wire includes at least one circuit protection structure which includes two circuit conductive parts, a circuit protection part disposed between the two circuit conductive parts, and two circuit connection parts each of which is connected to the circuit conductive part and the circuit protection part. The circuit conductive part has a first line width, and the circuit protection part has a second line width less than the first line width. The insulation covering component encompasses the circuit protection structures of the plurality of flexible flat conductive wires.

公开(公告)号：US20240398352A1

公开(公告)日：2024-12-05

申请号：US18779387

申请日：2024-07-22

Applicant: Autonomix Medical, Inc.

Inventor： Landy Toth ,  Robert Schwartz

IPC: A61B5/00 ,  A61B17/00 ,  A61B18/00 ,  A61B18/14 ,  A61M25/00 ,  A61N1/04 ,  A61N1/05 ,  H01B7/02 ,  H01B7/08 ,  H01B13/06

Abstract: Elongated conductors are provided. Aspects of the elongated conductors include: an elongated structure having a proximal region and a distal region, where the elongated conductor includes two or more insulated conducting members that are in fixed relative position along at least a portion of the elongated structure and extend from the proximal region to the distal region. A pattern of insulation openings among the insulated conducting members is present at one or both of the proximal and distal regions. Aspects of the invention further include methods of making the elongated conductors, as well as devices that include the elongated conductors.

公开(公告)号：US20240363263A1

公开(公告)日：2024-10-31

申请号：US18628682

申请日：2024-04-06

Applicant: YAZAKI CORPORATION

Inventor： Takashi Ookawa ,  Yuuki Koike ,  Harutake Satoh

IPC: H01B7/00 ,  H01B13/012 ,  H01B13/06

CPC classification number: H01B7/0045 ,  H01B13/01209 ,  H01B13/06

Abstract: A harness component that includes an electric wire group including a plurality of electric wires and a pair of sheet-shaped insulating exterior members sandwiching and housing a protection target region of the electric wire group therein is provided. The harness component includes joint portions in contact with each other between the pair of exterior members, and a weld having two free ends where the joint portions are welded to each other along an axial direction of the protection target region between the joint portions in contact with each other.

公开(公告)号：US12080448B2

公开(公告)日：2024-09-03

申请号：US17935356

申请日：2022-09-26

Applicant: PROTERIAL, LTD.

Inventor： Hajime Nishi ,  Ikumi Ando ,  Takami Ushiwata ,  Yuki Honda

IPC: H01B7/02 ,  H01B3/30 ,  H01B13/06

CPC classification number: H01B7/0225 ,  H01B3/306 ,  H01B13/06

Abstract: An insulated electrical wire is provided. The insulated electrical wire includes a conductor and an insulating film including pores. The insulating film at least includes a first insulating layer. The first insulating layer includes a first center region, a first inner side region, and a first outer side region. The first center region is a center region in the first insulating layer in a thickness direction and is formed of an insulating material and first pores that are the pores. The first pores are derived from a liquid thermally decomposable polymer. The first inner side region and the first outer side region are formed not to include the first pores.

公开(公告)号：US11993724B2

公开(公告)日：2024-05-28

申请号：US16839386

申请日：2020-04-03

Applicant: Hitachi Metals, Ltd.

Inventor： Atsuro Yaguchi ,  Akinari Nakayama

IPC: H01B13/06 ,  C09D127/18 ,  H01B3/44 ,  B29C48/00 ,  H01B3/30 ,  H01B13/14

CPC classification number: C09D127/18 ,  H01B3/441 ,  H01B3/445 ,  H01B13/06 ,  B29C48/00 ,  C08L2205/025 ,  H01B3/308 ,  H01B13/14 ,  Y10T29/49227 ,  C09D127/18 ,  C08K5/0025 ,  C09D127/18 ,  C08K5/0025 ,  C08L27/18 ,  C09D127/18 ,  C08K5/0025 ,  C08L35/00

Abstract: A method for producing a molding article includes preparing an insulated wire including an outermost layer disposed on an outer periphery of a conductor, the outermost layer including a resin composition including a fluorine-containing elastomer. The resin composition includes a tetrafluoroethylene-propylene copolymer and an ethylene-tetrafluoroethylene copolymer as an entire base polymer or a portion of the base polymer at a mass ratio of the tetrafluoroethylene-propylene copolymer to the ethylene-tetrafluoroethylene copolymer in a range of 100:0 to 60:40. The resin composition further includes 5 to 60 parts by mass of calcium carbonate and/or silica as an inorganic filler with respect to 100 parts by mass of the base polymer.

公开(公告)号：US20240150554A1

公开(公告)日：2024-05-09

申请号：US18280624

申请日：2022-02-22

Applicant: AUTONETWORKS TECHNOLOGIES, LTD. ,  SUMITOMO WIRING SYSTEMS, LTD. ,  SUMITOMO ELECTRIC INDUSTRIES, LTD.

Inventor： Tatsuya SHIMADA ,  Yuta YASUYOSHI ,  Katsushi SAKAMOTO

IPC: C08K13/02 ,  C08L23/12 ,  H01B3/44 ,  H01B7/295 ,  H01B11/02 ,  H01B13/06

CPC classification number: C08K13/02 ,  C08L23/12 ,  H01B3/441 ,  H01B7/295 ,  H01B11/02 ,  H01B13/06 ,  C08K3/2279 ,  C08L2201/02 ,  C08L2201/08 ,  C08L2203/202 ,  C08L2310/00

Abstract: Provided are a communication cable that includes a resin composition formed by adding a halogenated flame retardant and a flame retardant auxiliary to an olefin-based polymer and is excellent in stability of the communication properties and heat resistance, a wire harness that includes such a communication cable, and a manufacturing method according to which such a communication cable can be manufactured with high productivity. A communication cable 1 includes a signal wire 10 constituted by a pair of insulated wires 11 each having a conductor 12 and an insulating coating 13 covering the outer circumference of the conductor 12, and an insulating external layer 20 covering the outer circumference of the signal wire 10. The characteristic impedance is within a range of 100±10Ω.

公开(公告)号：US11961634B2

公开(公告)日：2024-04-16

申请号：US17967078

申请日：2022-10-17

Applicant: YAZAKI CORPORATION

Inventor： Kenzo Tanaka

IPC: H01B13/22 ,  H01B7/28 ,  H01B7/282 ,  H01B13/06 ,  H01B13/16

CPC classification number: H01B13/228 ,  H01B7/2806 ,  H01B7/2825 ,  H01B13/062 ,  H01B13/165

Abstract: A method for manufacturing a terminal-equipped electric wire includes a step of crimping a first terminal to one end of an electric wire, a step of crimping a second terminal to the other end of the electric wire with a tubular seal member, a first waterproofing step of providing, at the one end of the electric wire, an anticorrosion member that covers an element wire bundle of the electric wire, and a second waterproofing step of providing, at the other end of the electric wire, a sealing member so as to fill gaps between conductive element wires of the element wire bundle in a tubular insulating sheath. The second waterproofing step is performed after the first waterproofing step is performed.

公开(公告)号：US11905431B2

公开(公告)日：2024-02-20

申请号：US17270006

申请日：2018-11-13

Applicant: PI ADVANCED MATERIALS CO., LTD.

Inventor： In Hwan Hwang ,  Ik Sang Lee ,  Jeong Yeul Choi

IPC: C09D179/08 ,  H01B3/30 ,  H01B13/06 ,  C08K5/092 ,  C08K5/521

CPC classification number: C09D179/08 ,  C08K5/092 ,  H01B3/306 ,  H01B13/06 ,  C08K5/521 ,  C08K5/521 ,  C08L79/08 ,  C08K5/5419 ,  C08L79/08 ,  C08K5/092 ,  C08L79/08

Abstract: The present invention is a polyimide varnish for conductor coating, which provides a polyimide varnish comprising: a polyamic acid solution prepared through polymerization of at least one dianhydride monomer and at least one diamine monomer in an organic solvent; an aromatic carboxylic acid having four or more carboxyl groups; an alkoxy silane coupling agent; and an antioxidant, wherein the polyimide varnish has a solid content of 15 to 38 wt % on the basis of the total weight thereof, and a viscosity at 23° C. of 500 to 9,000 cP, and the coated material prepared from the polyimide varnish has a degree of softening resistance of 520° C. or higher, and a breakdown voltage (BDV) of 8 kV/mm or higher.

公开(公告)号：US11881690B2

公开(公告)日：2024-01-23

申请号：US17145256

申请日：2021-01-08

Applicant: STATE GRID HUZHOU POWER SUPPLY COMPANY

Inventor： Zhen Chen ,  Jing Xu ,  Wenhui Xu ,  Weixun Qin ,  Yongsheng Xu ,  Zhen Wang ,  Liupei Wei ,  Feng Zhou ,  Xinlong Wu ,  Xiaobin Shen ,  Jie Chai ,  Meng Tang ,  Kai Shen

IPC: H02G1/14 ,  B29C45/14 ,  H02G1/16 ,  H02G1/02 ,  H02G1/12 ,  B29C33/50 ,  H01B13/06 ,  B29C43/36

CPC classification number: H02G1/145 ,  B29C33/50 ,  B29C45/14549 ,  B29C45/14639 ,  H02G1/02 ,  H02G1/1248 ,  H02G1/1297 ,  H02G1/14 ,  H02G1/16 ,  B29C2043/3649 ,  B29C2043/3652 ,  B29C2045/14557 ,  H01B13/06

Abstract: Provided is an insulating coating device for an electric wire, including a pressing pipe. The pressing pipe includes two first pressing parts which are configured to divide the pressing pipe into two parts along a longitudinal cross section of the pressing pipe, an inner wall of the pressing pipe is provided with an air bag, and the air bag is provided with an air pipe joint which penetrates to an outside of the pressing pipe. In the insulating coating device for the electric wire, a self-curing insulating material is coated on joints of the electric wires, the air bag is used to squeeze the self-curing insulating material such that the self-curing insulating material is shaped and compacted, so that cavities generated in a coating process is reduced, and the self-curing insulating material is uniformly attached to the joints of the electric wires.

公开(公告)号：US20240021339A1

公开(公告)日：2024-01-18

申请号：US18354065

申请日：2023-07-18

Applicant: Southwire Company, LLC

Inventor： Charles Holcombe

IPC: H01B7/00 ,  H01B7/02 ,  H01B1/02 ,  H01B3/30 ,  H01B13/06

CPC classification number: H01B7/0018 ,  H01B7/0225 ,  H01B1/023 ,  H01B3/307 ,  H01B13/06

Abstract: High annealing temperature tree wire may be provided. The high annealing temperature tree wire may compromise a conductor core, a plurality of conductor strands, and at least one covering layer. The conductor core may comprise a first material. The plurality of conductor strands may be wrapped around the conductor core. The plurality of conductor strands may comprise a second material. The second material may anneal at a temperature above an operating temperature range of the electrical conductor. The at least one covering layer may be disposed around the plurality of conductor strands.