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公开(公告)号：US20230070010A1
公开(公告)日：2023-03-09
申请号：US18054342
申请日：2022-11-10
Inventor： Hirofumi KAWANAKA , Tetsuya HIRAIWA , Junya TAKESHITA , Hirokazu TAKAHASHI , Kengo MITOSE , Yoshinari MOTOYAMA
IPC: H01R4/18 , H01R43/058 , H01B7/22 , H01B7/18
Abstract: 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 crimped to the coated conductive wire, and has a conductive wire crimp part, which is crimped to a conductive wire that is exposed from a coating on the front-end side of the coated conductive wire, and a coating crimp part, which is crimped to the coating of the coated conductive wire. On the front-end side (terminal body side) of the conductive wire crimp part, an electric wire holding part, which applies a relatively strong holding force on the conductive wire, is provided, On the rear-end side (coating crimp part side) of the conductive wire crimp part, a conductive part for achieving conduction with the conductive wire is formed.
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公开(公告)号：US20180122528A1
公开(公告)日：2018-05-03
申请号：US15847199
申请日：2017-12-19
Inventor： Sho YOSHIDA , Ryosuke MATSUO , Shigeki SEKIYA , Kengo MITOSE
CPC classification number: H01B1/023 , C22C21/02 , C22F1/043 , H01B7/0009 , H01B7/0045 , H01B13/0016 , H01B13/01209
Abstract: An aluminum alloy conductor wire has a composition comprising Mg: 0.1-1.0 mass %, Si: 0.1-1.20 mass %, Fe: 0.01-1.40 mass %, Zr: 0.01-0.50 mass %, Ti: 0-0.100 mass %, B: 0-0.030 mass %, Cu: 0-1.00 mass %, Ag: 0-0.50 mass %, Au: 0-0.50 mass %, Mn: 0-1.00 mass %, Cr: 0-1.00 mass %, Hf: 0-0.50 mass %, V: 0-0.50 mass %, Sc: 0-0.50 mass %, Co: 0-0.50 mass %, Ni: 0-0.50 mass %, and the balance: AL and inevitable impurities, where Ti, B, Cu, Ag, Au, Mn, Cr, Hf, V, Sc, Co and Ni are arbitrary additive components of which at least one component may be contained or none of the components may be contained. A density of a compound having a particle size of 0.5-5.0 μm and containing Fe is 1 to 300 particles/10000 μm2. Mg/Si ratio, which is a ratio of Mg in mass % to Si in mass %, is greater than 1.
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公开(公告)号：US20170194067A1
公开(公告)日：2017-07-06
申请号：US15464828
申请日：2017-03-21
Inventor： Sho YOSHIDA , Shigeki SEKIYA , Kengo MITOSE
IPC: H01B1/02 , C22C21/02 , C22F1/047 , C22F1/043 , B21C1/02 , H01B5/08 , H01B7/02 , H01B7/00 , H01B13/00 , C22C21/08 , H01B5/02
CPC classification number: H01B1/023 , B21C1/02 , C22C21/02 , C22C21/08 , C22F1/00 , C22F1/04 , C22F1/043 , C22F1/047 , H01B1/02 , H01B5/02 , H01B5/08 , H01B7/00 , H01B7/0045 , H01B7/02 , H01B13/00 , H01B13/0016
Abstract: An aluminum alloy wire rod has a composition including 0.1-1.0 mass % Mg; 0.1-1.0 mass % Si; 0.01-1.40 mass % Fe; 0.000-0.100 mass % Ti; 0.000-0.030 mass % B; 0.00-1.00 mass % Cu; 0.00-0.50 mass % Ag; 0.00-0.50 mass % Au; 0.00-1.00 mass % Mn; 0.00-1.00 mass % Cr; 0.00-0.50 mass % Zr; 0.00-0.50 mass % Hf; 0.00-0.50 mass % V; 0.00-0.50 mass % Sc; 0.00-0.50 mass % Sn; 0.00-0.50 mass % Co; 0.00-0.50 mass % Ni; and the balance being Al and inevitable impurities, and an area fraction of a region in which an angle formed by a longitudinal direction of the aluminum alloy wire rod and a direction of a crystal is within 20° is greater than or equal to 20% and less than or equal to 65%.
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公开(公告)号：US20160372882A1
公开(公告)日：2016-12-22
申请号：US15255838
申请日：2016-09-02
Inventor： Ryosuke MATSUO , Kengo MITOSE
IPC: H01R43/16 , C22F1/047 , C22F1/043 , C25D5/12 , C22C21/02 , C25D7/00 , C25D5/44 , H01R13/03 , C22C21/08
CPC classification number: H01R43/16 , C22C21/00 , C22C21/02 , C22C21/06 , C22C21/08 , C22F1/04 , C22F1/043 , C22F1/047 , C25D5/12 , C25D5/44 , C25D7/00 , H01R13/03
Abstract: A method of manufacturing a terminal comprising, in the following order, preparing a sheet material comprising 0.005 mass %-3.000 mass % in total of at least one element selected from Mg, Si, Cu, Zn, Mn, Ni, Cr and Zr, the balance being Al and incidental impurities, performing solution heat treatment by heating the sheet material, cold rolling the solution heat treated sheet material, forming a metal coating layer over a part of or an entirety of the cold-rolled sheet material, the metal coating layer being composed primarily of Sn, Cr, Cu, Zn, Au or Ag, or an alloy composed primarily thereof, forming a developed terminal material by punching the sheet material into a developed view geometry of a terminal, forming the developed terminal material into a terminal, and performing an aging treatment on the terminal at 150-190° C. for 60-600 minutes.
Abstract translation: 一种制造端子的方法，其包括以下顺序制备包含0.005质量％-3.000质量％的总计为至少一种选自Mg，Si，Cu，Zn，Mn，Ni，Cr和Zr的元素的片材， 余量为Al和杂质，通过加热片材进行固溶热处理，冷轧固溶热处理片材，在冷轧片材的一部分或全部上形成金属涂层，金属涂层 主要由Sn，Cr，Cu，Zn，Au或Ag组成的层或主要由其组成的合金，通过将片材冲压成端子的显影图形几何形状形成显影终端材料，将显影的终端材料形成为 并在150-190℃下对终端进行60-600分钟的老化处理。
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Patent Agency Ranking
25.发明申请公开(公告)号：US20160358685A1
公开(公告)日：2016-12-08
申请号：US15244177
申请日：2016-08-23
Inventor： Sho YOSHIDA , Shigeki SEKIYA , Kengo MITOSE
IPC: H01B1/02 , C22C21/00 , C22F1/043 , C22F1/04 , H01R11/11 , H01B7/00 , H01B7/02 , H01B13/00 , H01B5/02 , C22C21/02 , H01B5/08
CPC classification number: H01B1/023 , C22C21/00 , C22C21/02 , C22F1/00 , C22F1/04 , C22F1/043 , H01B5/02 , H01B5/08 , H01B7/0045 , H01B7/02 , H01B13/0016 , H01B13/0036 , H01R11/11
Abstract: An aluminum alloy wire rod has a composition including Mg: 0.10-1.0 mass %, Si: 0.10-1.20 mass %, Fe: 0.01-1.40 mass %, Ti: 0.000- 0.100 mass %, B: 0.000-0.030 mass %, Cu: 0.00-1.00 mass %, Ag: 0.00-0.50 mass %, Au: 0.00-0.50 mass %, Mn: 0.00-1.00 mass %, Cr: 0.00-1.00 mass %, Zr: 0.00-0.50 mass %, Hf: 0.00-0.50 mass %, V: 0.00-0.50 mass %, Sc: 0.00-0.50 mass %, Co: 0.00-0.50 mass %, Ni: 0.00-0.50 mass %, and the balance: Al and incidental impurities, Mg/Si mass ratio being 0.4 to 0.8. The aluminum alloy wire rod has a tensile strength of greater than or equal to 200 MPa, an elongation of greater than or equal to 13%, a conductivity of 47% IACS, and a ratio (YS/TS) of 0.2% yield strength (YS) to the tensile strength (TS) of less than or equal to 0.7.
Abstract translation: 铝合金线材具有Mg：0.10〜1.0质量％，Si：0.10〜1.20质量％，Fe：0.01〜1.40质量％，Ti：0.000〜0.100质量％，B：0.000-0.030质量％ ：0.00-1.00质量％，Ag：0.00-0.50质量％，Au：0.00-0.50质量％，Mn：0.00〜1.00质量％，Cr：0.00〜1.00质量％，Zr：0.00-0.50质量％，Hf：0.00 -0.50质量％，V：0.00-0.50质量％，Sc：0.00-0.50质量％，Co：0.00-0.50质量％，Ni：0.00-0.50质量％，余量：Al和杂质，Mg / Si质量 比例为0.4〜0.8。 铝合金线材具有大于或等于200MPa的拉伸强度，大于或等于13％的伸长率，47％IACS的电导率和0.2％屈服强度的比（YS / TS）（ YS）的拉伸强度（TS）小于或等于0.7。
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26.发明申请公开(公告)号：US20160099507A1
公开(公告)日：2016-04-07
申请号：US14968464
申请日：2015-12-14
Inventor： Akira TACHIBANA , Kengo MITOSE , Saburo YAGI
IPC: H01R4/18 , B23K26/32 , B23K26/21 , H01R43/02 , H01R43/048
CPC classification number: H01R4/183 , B23K26/21 , B23K26/32 , B23K2101/38 , B23K2103/10 , B23K2103/12 , C22F1/08 , H01R4/184 , H01R4/187 , H01R4/20 , H01R43/02 , H01R43/0221 , H01R43/048 , H01R43/16 , Y10T29/49213
Abstract: A terminal includes a tubular crimp portion that crimp connects with an electric wire. The tubular crimp portion is composed of a metal member. The tubular crimp portion includes a non-weld portion and a weld portion, the weld portion being formed by welding. A metal base material constituting the metal member of the non-weld portion includes a normal portion and an annealed portion.
Abstract translation: 端子包括压接与电线连接的管状压接部分。 管状压接部由金属构件构成。 管状压接部分包括非焊接部分和焊接部分，焊接部分通过焊接形成。 构成非焊接部的金属构件的金属基材包括法线部和退火部。
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27.发明申请公开(公告)号：US20150279499A1
公开(公告)日：2015-10-01
申请号：US14681742
申请日：2015-04-08
Inventor： Shigeki SEKIYA , Sho YOSHIDA , Kyota SUSAI , Kengo MITOSE
CPC classification number: H01B1/023 , C22C21/00 , C22C21/02 , C22C21/08 , C22C21/14 , C22C21/16 , C22F1/00 , C22F1/04 , C22F1/05 , H01B1/02 , H01B5/02 , H01B7/0045 , Y10T428/12
Abstract: An aluminum alloy wire rod has a composition consisting of 0.1-1.0 mass % Mg; 0.1-1.0 mass % Si; 0.01-1.40 mass % Fe; 0.000-0.100 mass % Ti; 0.000-0.030 mass % B; 0.00-1.00 mass % Cu; 0.00-0.50 mass % Ag; 0.00-0.50 mass % Au; 0.00-1.00 mass % Mn; 0.00-1.00 mass % Cr; 0.00-0.50 mass % Zr; 0.00-0.50 mass % Hf; 0.00-0.50 mass % V; 0.00-0.50 mass % Sc; 0.00-0.50 mass % Co; 0.00-0.50 mass % Ni; and the balance being Al and incidental impurities, wherein at least one or none of Ti, B, Cu, Ag, Au, Mn, Cr, Zr, Hf, V, Sc, Co and Ni is contained in the composition. A dispersion density of an Mg2Si compound having a particle size of 0.5 μm to 5.0 μm is less than or equal to 3.0×10−3 particles/μm2. Each of Si and Mg at a grain boundary between crystal grains of a parent phase has a concentration of less than or equal to 2.00 mass %.
Abstract translation: 铝合金线材具有由0.1〜1.0质量％的Mg组成的组成; 0.1-1.0质量％Si; 0.01-1.40质量％Fe; 0.000-0.100质量％Ti; 0.000-0.030质量％B 0.00-1.00质量％Cu; 0.00-0.50质量％Ag; 0.00-0.50质量％Au; 0.00-1.00质量％Mn 0.00-1.00质量％Cr; 0.00-0.50质量％Zr; 0.00-0.50质量％Hf; 0.00-0.50质量％V; 0.00-0.50质量％Sc; 0.00-0.50质量％Co; 0.00-0.50质量％的Ni; 其余为Al和杂质，其中，Ti，B，Cu，Ag，Au，Mn，Cr，Zr，Hf，V，Sc，Co和Ni中的至少一种或不包含在组合物中。 粒径为0.5μm〜5.0μm的Mg2Si化合物的分散密度小于或等于3.0×10-3个/μm2。 母相晶粒之间的晶界处的Si和Mg中的每一个都具有小于或等于2.00质量％的浓度。
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28.发明申请公开(公告)号：US20140273667A1
公开(公告)日：2014-09-18
申请号：US14290503
申请日：2014-05-29
Inventor： Akira TACHIBANA , Kengo MITOSE , Saburo YAGI
CPC classification number: H01R4/183 , B23K26/21 , B23K26/32 , B23K2101/38 , B23K2103/10 , B23K2103/12 , C22F1/08 , H01R4/184 , H01R4/187 , H01R4/20 , H01R43/02 , H01R43/0221 , H01R43/048 , H01R43/16 , Y10T29/49213
Abstract: A terminal includes a tubular crimp portion that crimp connects with an electric wire. The tubular crimp portion is composed of a metal member. The tubular crimp portion includes a non-weld portion and a weld portion, the weld portion being formed by welding. A metal base material constituting the metal member of the non-weld portion includes a normal portion and an annealed portion.
Abstract translation: 端子包括压接与电线连接的管状压接部分。 管状压接部由金属构件构成。 管状压接部分包括非焊接部分和焊接部分，焊接部分通过焊接形成。 构成非焊接部的金属构件的金属基材包括法线部和退火部。
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公开(公告)号：US20180322979A1
公开(公告)日：2018-11-08
申请号：US16032431
申请日：2018-07-11
Applicant: FURUKAWA ELECTRIC CO., LTD.
Inventor： Shigeki SEKIYA , Kengo MITOSE
CPC classification number: H01B1/026 , B22D11/004 , B22D11/005 , B23K35/302 , B23K35/40 , C22C9/00 , C22F1/08 , H01B13/0016
Abstract: A copper alloy wire rod containing Ag: 0.5 wt % or more and 6 wt % or less and the balance including inevitable impurities and Cu, in which, on a cross section parallel to a longitudinal direction of the copper alloy wire rod, within a range observed with a visual field of 1.7 μm in a direction perpendicular to the longitudinal direction and 2.3 μm in a direction parallel to the longitudinal direction, the copper alloy wire rod has at least one rectangular range that is a rectangular range having a width perpendicular to the longitudinal direction of 0.2 μm and a length parallel to the longitudinal direction of 2.3 μm and entirely includes five or more second phase particles containing Ag and having a maximum length in the longitudinal direction of less than 300 nm.
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