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公开(公告)号：US20200035377A1
公开(公告)日：2020-01-30
申请号：US16587416
申请日：2019-09-30
申请人： Sumitomo Electric Industries, Ltd. , AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD.
摘要： Provided are: a copper alloy wire having an excellent electrical conductivity, a high strength, and an excellent elongation; a copper alloy stranded wire including the copper alloy wire; an electric wire including the copper alloy wire or the copper alloy stranded wire as a conductor; a terminal-fitted electric wire including the aforementioned electric wire; and a method of manufacturing a copper alloy wire. The copper alloy wire has a composition including: not less than 0.2% by mass and not more than 1% by mass of Mg; not less than 0.02% by mass and not more than 0.1% by mass of P; and the balance including Cu and inevitable impurities. The copper alloy wire has an electrical conductivity of not less than 60% IACS, a tensile strength of not less than 400 MPa, and an elongation at breakage of not less than 5%.
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2.发明申请公开(公告)号：US20190341164A1
公开(公告)日：2019-11-07
申请号：US16348020
申请日：2016-12-28
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. , AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD.
发明人： Kei Sakamoto , Akiko Inoue , Tetsuya Kuwabara , Minoru Nakamoto , Yusuke Oshima , Yoshihiro Nakai , Kazuhiro Nanjyo , Taichiro Nishikawa , Kiyotaka Utsunomiya , Yasuyuki Ootsuka , Kinji Taguchi , Hiroyuki Kobayashi
摘要： A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a strand of a plurality of copper alloy wires: composed of a copper alloy containing Fe in an amount of 0.2% by mass or more and 1.6% by mass or less, P in an amount of 0.05% by mass or more and 0.4% by mass or less, and Sn in an amount of 0.05% by mass or more and 0.7% by mass or less, with the balance being Cu and impurities, and having a mass ratio of Fe/P of 4.0 or more; and having a wire diameter of 0.5 mm or less.
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公开(公告)号：US10074452B2
公开(公告)日：2018-09-11
申请号：US15304367
申请日：2015-03-25
申请人： Autonetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd. , Sumitomo Electric Industries, Ltd.
发明人： Hiroyuki Kobayashi , Akiko Inoue
IPC分类号： H01R9/05 , H02G15/04 , H02G15/013 , H01B1/02 , C22C9/00 , C22C9/02 , C22C9/04 , H01B7/02 , C22F1/08
摘要： A copper alloy element wire 1 has a chemical composition including: 0.45 mass % or more and 2.0 mass % or less, in total, of at least one additive element selected from the group consisting of Fe, Ti, Sn, Ag, Mg, Zn, Cr and P; in mass ppm, 10 ppm or less of H content, and the balance being Cu and unavoidable impurities. A copper alloy stranded wire 2 includes a plurality of the copper alloy element wires 1 twisted together. An automotive electric wire 5 includes the copper alloy stranded wire 2 and an insulator 3 that covers the outer periphery of the copper alloy stranded wire 2.
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4.发明申请公开(公告)号：US20150371726A1
公开(公告)日：2015-12-24
申请号：US14767875
申请日：2013-10-16
申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. , AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD.
CPC分类号： H01B1/026 , C22C9/00 , C22C9/01 , C22C9/02 , C22C9/04 , C22C9/06 , C22F1/00 , C22F1/08 , H01B3/44 , H01B7/295 , H02G15/02
摘要： An object of the present invention is to provide an ultrafine copper alloy being high in strength and conductivity and being also superior in elongation, a copper alloy stranded wire, a covered electric wire including the copper alloy wire or copper alloy stranded wire, and a terminal-fitted electric wire. A copper alloy wire used as a conductor, the copper alloy wire containing greater than or equal to 0.4% by mass and less than or equal to 1.5% by mass of Fe, greater than or equal to 0.1% by mass and less than or equal to 1.0% by mass of Ti, and the remainder including Cu and an impurity.
摘要翻译： 本发明的目的是提供一种强度高，导电性高，延伸性优异的铜合金，铜合金绞合线，包含铜合金线或铜合金绞合线的被覆电线以及端子 电线。 作为导体使用的铜合金线，含有大于等于0.4质量％且小于等于1.5质量％的Fe的铜合金线，大于等于0.1质量％且小于等于 至1.0质量％的Ti，余量包括Cu和杂质。
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公开(公告)号：US11380458B2
公开(公告)日：2022-07-05
申请号：US17269895
申请日：2019-06-13
申请人： Sumitomo Electric Industries, Ltd. , Sumitomo Wiring Systems, Ltd. , AutoNetworks Technologies, Ltd.
发明人： Kei Sakamoto , Akiko Inoue , Tetsuya Kuwabara , Yusuke Oshima , Minoru Nakamoto , Kazuhiro Nanjo , Taichiro Nishikawa , Yoshihiro Nakai , Kazuhiro Goto , Ryo Toyoshima , Yasuyuki Otsuka , Fumitoshi Imasato , Hiroyuki Kobayashi
摘要： A covered electrical wire comprises a conductor and an insulating covering layer provided outside the conductor, the conductor being a stranded wire composed of a plurality of copper alloy wires composed of a copper alloy and twisted together, and has a wire diameter of 0.5 mm or less, the copper alloy containing Ni, or Ni and Fe in an amount of 0.1% by mass or more and 1.6% by mass or less in total, and P in an amount of 0.05% by mass or more and 0.7% by mass or less, with a balance being Cu and impurities, in the copper alloy, a ratio of precipitation of P to solid solution of P being 1.1 or more.
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公开(公告)号：US11017914B2
公开(公告)日：2021-05-25
申请号：US16075287
申请日：2017-01-20
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
发明人： Akiko Inoue , Kei Sakamoto , Tetsuya Kuwabara , Taichiro Nishikawa , Kiyotaka Utsunomiya , Yusuke Oshima , Yasuyuki Ootsuka , Kinji Taguchi , Hiroyuki Kobayashi , Ryoma Uegaki
IPC分类号： H01B1/02 , C22C9/00 , C22F1/08 , H01B7/00 , H01B7/18 , H01B13/00 , H01B13/02 , H01B13/24 , H01R4/18
摘要： A covered electric wire comprises an insulating coating layer on the outer side of a conductor. The conductor comprises a copper alloy consisting of: not less than 0.05% by mass and not more than 2.0% by mass of Fe; not less than 0.02% by mass and not more than 1.0% by mass of Ti; not less than 0% by mass and not more than 0.6% by mass of Mg; and the balance being Cu and impurities. The covered electric wire is a stranded wire comprising a plurality of copper alloy wires stranded together. The plurality of copper alloy wires each have a work hardening coefficient of not less than 0.1 and a wire diameter of not more than 0.5 mm.
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公开(公告)号：US09490094B2
公开(公告)日：2016-11-08
申请号：US14377285
申请日：2012-12-26
申请人： AUTONETWORKS TECHNOLOGIES, LTD. , SUMITOMO WIRING SYSTEMS, LTD. , SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人： Ryoya Okamoto , Kazuyuki Nakagaki , Tomotaka Kurozu , Takehiro Hosokawa , Yasuyuki Otsuka , Akiko Inoue , Ryoma Uegaki
CPC分类号： H01H85/08 , B60R16/0238 , H01H85/02 , H01H85/20 , H01H85/54 , H01H2231/026 , H02H3/08
摘要： An overcurrent protection apparatus that is connectable to a battery control unit to protect the battery control unit from an overcurrent. The overcurrent protection apparatus includes a fuse member that is provided with a fuse and a fusible wire that is connected in series to the fuse. The fusible wire is made of a conductor that has a melting point lower than that of copper, and has a fusing current value that is higher than that of the fuse. The fuse member is connected in series to the battery control unit.
摘要翻译： 一种可连接到电池控制单元以保护电池控制单元免于过电流的过电流保护装置。 过电流保护装置包括：保险丝构件，其设置有与保险丝串联连接的保险丝和熔丝。 熔丝由熔点低于铜的导体制成，熔断电流值高于保险丝熔点。 保险丝构件与电池控制单元串联连接。
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8.发明申请公开(公告)号：US20160284437A1
公开(公告)日：2016-09-29
申请号：US15037623
申请日：2014-12-05
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
摘要： Provided are: a copper alloy wire having an excellent electrical conductivity, a high strength, and an excellent elongation; a copper alloy stranded wire including the copper alloy wire; an electric wire including the copper alloy wire or the copper alloy stranded wire as a conductor; a terminal-fitted electric wire including the aforementioned electric wire; and a method of manufacturing a copper alloy wire. The copper alloy wire has a composition including: not less than 0.2% by mass and not more than 1% by mass of Mg; not less than 0.02% by mass and not more than 0.1% by mass of P; and the balance including Cu and inevitable impurities. The copper alloy wire has an electrical conductivity of not less than 60% IACS, a tensile strength of not less than 400 MPa, and an elongation at breakage of not less than 5%.
摘要翻译： 提供：具有优异的导电性，高强度和优异的伸长率的铜合金丝线; 包括铜合金线的铜合金绞线; 包括铜合金线或铜合金绞线作为导体的电线; 包括上述电线的端子装配电线; 以及铜合金丝的制造方法。 所述铜合金丝的组成为：含有0.2质量％以上1质量％以下的Mg， 不低于0.02质量％且不超过0.1质量％的P; 余量包括Cu和不可避免的杂质。 铜合金线的导电率不小于60％IACS，抗拉强度不低于400MPa，断裂伸长率不低于5％。
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9.发明申请公开(公告)号：US20190066864A1
公开(公告)日：2019-02-28
申请号：US16075287
申请日：2017-01-20
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
发明人： Akiko Inoue , Kei Sakamoto , Tetsuya Kuwabara , Taichiro Nishikawa , Kiyotaka Utsunomiya , Yusuke Oshima , Yasuyuki Ootsuka , Kinji Taguchi , Hiroyuki Kobayashi , Ryoma Uegaki
IPC分类号： H01B1/02 , C22F1/08 , C22C9/00 , H01B7/00 , H01B7/18 , H01B13/00 , H01B13/02 , H01B13/24 , H01R4/18
摘要： A covered electric wire comprises an insulating coating layer on the outer side of a conductor. The conductor comprises a copper alloy consisting of: not less than 0.05% by mass and not more than 2.0% by mass of Fe; not less than 0.02% by mass and not more than 1.0% by mass of Ti; not less than 0% by mass and not more than 0.6% by mass of Mg; and the balance being Cu and impurities. The covered electric wire is a stranded wire comprising a plurality of copper alloy wires stranded together. The plurality of copper alloy wires each have a work hardening coefficient of not less than 0.1 and a wire diameter of not more than 0.5 mm.
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10.发明授权公开(公告)号：US09972411B2
公开(公告)日：2018-05-15
申请号：US14767875
申请日：2013-10-16
申请人： Sumitomo Electric Industries, Ltd. , AutoNetworks Technologies, Ltd. , Sumitomo Wiring Systems, Ltd.
IPC分类号： H01B1/02 , C22C9/00 , C22C9/01 , C22C9/02 , C22C9/04 , C22C9/06 , C22F1/08 , H01B3/44 , H01B7/295 , H02G15/02 , C22F1/00
CPC分类号： H01B1/026 , C22C9/00 , C22C9/01 , C22C9/02 , C22C9/04 , C22C9/06 , C22F1/00 , C22F1/08 , H01B3/44 , H01B7/295 , H02G15/02
摘要： An object of the present invention is to provide an ultrafine copper alloy being high in strength and conductivity and being also superior in elongation, a copper alloy stranded wire, a covered electric wire including the copper alloy wire or copper alloy stranded wire, and a terminal-fitted electric wire. A copper alloy wire used as a conductor, the copper alloy wire containing greater than or equal to 0.4% by mass and less than or equal to 1.5% by mass of Fe, greater than or equal to 0.1% by mass and less than or equal to 1.0% by mass of Ti, and the remainder including Cu and an impurity.
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