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公开(公告)号：US12061241B2
公开(公告)日：2024-08-13
申请号：US18104430
申请日：2023-02-01
发明人： Naotaka Uchino , Etsuzo Sato
IPC分类号： H02J7/00 , G01R31/36 , G01R31/382 , G01R31/392 , G01R31/396 , G01R31/52 , H01M10/48
CPC分类号： G01R31/52 , G01R31/3646 , G01R31/382 , G01R31/392 , G01R31/396 , H01M10/48 , H02J7/0029 , H02J7/0047
摘要： A rechargeable battery short-circuit early detection device that detects a short-circuit in a rechargeable battery includes one or more processors connected to a current sensor that detects a charging current of the rechargeable battery, wherein the one or more processors are programmed to: if a detected temporal slope of the charging current exceeds a first threshold, determine that there is a possibility that a short circuit has occurred in at least one of the cells; detect anew a temporal slope of the charging current after a prescribed period of time has elapsed since the determination of said possibility; and thereafter, if the anew detected temporal slope of the charging current exceeds a second threshold that is greater than the first threshold, determine that there is a possibility that the short-circuit is progressing, and output a signal indicating said possibility.
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公开(公告)号：US20240097361A1
公开(公告)日：2024-03-21
申请号：US18522238
申请日：2023-11-29
发明人： Yuya HASEGAWA , Shingo NAMBU
CPC分类号： H01R9/24 , H01R35/02 , H01R2201/26
摘要： A lead block includes a lead block body and a plurality of bus bars. The plurality of bus bars include a plurality of connection pins and a plurality of conductor connecting portions. At least one of the plurality of conductor connecting portions includes an exposed surface and a connection projection. The connection projection protrudes from the exposed surface in a perpendicular direction and is configured to be connected to a conductor of an electrical cable. The connection projection is disposed in a first region with respect to the exposed surface in the perpendicular direction. The lead block body includes a cable-facing surface provided facing the electrical cable in a state where the connection projection is connected to the conductor of the electrical cable. The cable-facing surface is offset in the perpendicular direction from the exposed surface and is disposed in the first region with respect to the exposed surface.
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公开(公告)号：US20240067109A1
公开(公告)日：2024-02-29
申请号：US18383472
申请日：2023-10-24
IPC分类号： B60R16/027 , B60R16/02 , B62D1/10 , F16D3/04 , H01R35/02
CPC分类号： B60R16/027 , B60R16/0215 , B62D1/10 , F16D3/04 , H01R35/025
摘要： A rotary connector apparatus includes a stator, a rotator, and an adjustment structure. The stator is configured to be attached to a vehicle body. The rotator is provided rotatably about a rotation axis with respect to the stator. The stator and the rotator define a cable housing space provided to surround the rotation axis. The adjustment structure is configured to allow the rotation axis to move with respect to the vehicle body in a state where the stator is attached to the vehicle body. The adjustment structure includes a coupling structure configured to couple the stator to the vehicle body. The coupling structure supports the stator movably with respect to the vehicle body to change an angle of the rotation axis with respect to the vehicle body in a state where the coupling structure couples the stator to the vehicle body.
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公开(公告)号：US20240014640A1
公开(公告)日：2024-01-11
申请号：US18471772
申请日：2023-09-21
发明人： Toshihiro NAKAMURA , Kazuhiro HIGUCHI , Yukihiro TORIMOTO , Tomohiro NAKAYAMA , Hiroshi TAKANO , Ryo NAKAGAWA
IPC分类号： H02G1/14
CPC分类号： H02G1/14
摘要： (Problem) To provide an electric cable connection method for joining terminal conductors in an assembled state and a joined electric cable. (Solution to the Problem) An electric cable connection method is a method for connecting exposed terminal conductors 21a of a plurality of covered electric cables 20 so as to be conductive. The electric cable connection method includes an assembly step s2 of assembling the covered electric cables 20; a fixing step s3 of fixing the terminal conductors 21a of the assembly of the plurality of electric cables 20 with a resin cover 50; and a joining step s4 of setting the plurality of covered electric cables having the plurality of terminal conductors 21a fixed with the resin cover 50 in an electric cable connection device 40, and joining the plurality of exposed terminal conductors 21a.
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公开(公告)号：US11843210B2
公开(公告)日：2023-12-12
申请号：US17406080
申请日：2021-08-19
发明人： Yuya Hasegawa , Syuji Hirai , Hirofumi Utsunomiya
IPC分类号： H01R39/00 , H01R35/04 , H01R13/52 , B60R16/027
CPC分类号： H01R35/04 , H01R13/5227 , B60R16/027 , H01R2201/26
摘要： A rotary connector device includes a stator, a rotor and an electrical connector; the rotor including a rotor main body and a connector housing. The connector housing includes a first connector holder and a second connector holder. The second connector holder includes a second holder main body, a first wall, and a second wall. The first wall extends from the second holder main body along an axial direction parallel to the rotation axis. The second wall extends from the second holder main body along the axial direction and is coupled to the first wall.
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公开(公告)号：US11823812B2
公开(公告)日：2023-11-21
申请号：US17058461
申请日：2019-05-20
申请人： FURUKAWA ELECTRIC CO., LTD. , FURUKAWA AUTOMOTIVE SYSTEMS INC. , TOYOTA BOSHOKU KABUSHIKI KAISHA , TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Yumiko Kasugai , Takuya Fujimura , Tomoya Takeuchi
IPC分类号： H01B13/012 , H01R9/22 , H02G3/04 , H02G15/02
CPC分类号： H01B13/01209 , H01B13/012 , H01B13/01263 , H01R9/223 , H02G3/0406 , H02G15/02 , Y10T29/49117
摘要： A wire end of a wire harness is protected. The wire harness includes a wire bundle and a connector connected therewith. The wire bundle includes the wire end, and the wire end includes a bent portion and faces the connector. First, a sheet member is folded perpendicularly to a wire lead-out surface of the connector, thereby forming, concurrently, counter sides facing the wire lead-out surface, side surface covering portions, and a tip end protection portion. Next, the side surface covering portions are folded along a top protection portion formation portion, thereby forming, concurrently, side surface protection portions, a top protection portion and an extending portion. Next, a wire end protection portion is secured, with a pressure-sensitive adhesive tape or the like, to a wire bundle portion while the relative position of the counter sides with respect to the wire lead-out surface is maintained.
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公开(公告)号：US11776713B2
公开(公告)日：2023-10-03
申请号：US17128931
申请日：2020-12-21
发明人： Eiji Aramaki , Koji Kato , Mitsuyuki Akai , Takayuki Okubo , Nobuyuki Minami
IPC分类号： H01B13/012
CPC分类号： H01B13/01209
摘要： A wire harness manufacturing system including a plurality of processing zones and configured to manufacture a wire harness by using a subassembly including a plurality of electrical lines to each of which a connection component is attached includes a conveyance device provided along the plurality of processing zones and including: work boards in a number at least corresponding to the number of the plurality of processing zones; a circulation conveyer configured to sequentially convey each work board in a horizontal state from an upstream side to a downstream side on a downstream conveyance path along the plurality of processing zones and then return the work board from the downstream side to the upstream side on an upstream conveyance path; and a raiser configured to set the work board to a stand-up state in which one of edge parts extending in a conveyance direction of the work board is positioned on an upper side of the other edge part in the work board, and to set the work board in the stand-up state to the horizontal state.
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公开(公告)号：US20230272198A1
公开(公告)日：2023-08-31
申请号：US18142126
申请日：2023-05-02
发明人： Kenji TAKAHASHI , Hideyuki OSUGA
CPC分类号： C08L23/0853 , H01B3/446 , C08L2203/202 , C08L2205/035
摘要： A resin composition, including the following components (A) and (B); and at least one kind of the following components (C) and (D):
(A) a low density polyethylene resin;
(B) an ethylene-vinyl acetate copolymer resin;
(C) a thioether compound; and
(D) fluororubber,
in which:
a content of the component (A) is 5 to 40 parts by mass and a content of the component (B) is 60 to 95 parts by mass in 100 parts by mass of a total content of the components (A) and (B), a total content of the components (C) and (D) is 0.05 to 1 part by mass with respect to 100 parts by mass of the total content of the components (A) and (B), and a proportion of a vinyl acetate component in the component (B) is 40 mass % or less.-
公开(公告)号：US20230170656A1
公开(公告)日：2023-06-01
申请号：US18096496
申请日：2023-01-12
发明人： Masaya ARAKI , Satoshi KITAO
CPC分类号： H01R35/025 , H01R35/04
摘要： A rotary connector device includes a first case, a second case, an electrical cable, and a stopper structure. The stopper structure includes a movable member, a rotation restricting portion, and a guide portion. The movable member is movable relative to the second case between a first radial position and a second radial position in a radial direction. The rotation restricting portion is provided at the first case and contactable with the movable member in a circumferential direction to restrict a relative rotation of the first case and the second case in a state where the movable member is at the second radial position. The guide portion is provided at the first case and contactable with the movable member to guide the movable member toward the first radial position.
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公开(公告)号：US20230133056A1
公开(公告)日：2023-05-04
申请号：US18148721
申请日：2022-12-30
发明人： Hirokazu TAKAHASHI , Hirofumi KAWANAKA , Junya TAKESHITA , Tetsuya HIRAIWA , Takuto WADA , Kengo MITOSE
摘要： A terminal-equipped electric wire includes a terminal and a coated conductive wire, which are electrically connected to each other. A crimp part of the terminal is a part that crimps the coated conductive wire and includes a conductive wire crimp part crimping a conductive wire exposed from a coating on a tip-end side of the coated conductive wire, and a coating crimp part crimping the coating of the coated conductive wire. The coated conductive wire includes a tension member disposed in an approximate center of a cross section, and a conductive wire including a plurality of conductors disposed on an outer periphery of the tension member. The tension member includes a plurality of strands. The conductive wire is crimped at the conductive wire crimp part from the entire circumference of the circumferential direction of the conductive wire. Preferably, a tensile strength of the tension member is greater than that of the conductive wire.
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