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公开(公告)号：US20170250003A1
公开(公告)日：2017-08-31
申请号：US15597546
申请日：2017-05-17
Inventor： Sho YOSHIDA , Shigeki SEKIYA , Kengo MITOSE
CPC classification number: H01B7/0045 , B21C1/003 , B21C1/02 , B22D11/003 , B22D11/005 , C22C21/00 , C22C21/02 , C22C21/08 , C22F1/04 , C22F1/043 , C22F1/047 , H01B1/023 , H01B5/02 , H01B13/0036
Abstract: An aluminum alloy wire rod having a composition comprising Mg: 0.1-1.0 mass %, Si: 0.1-1.2 mass %, Fe: 0.10-1.40 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 %, Zr: 0-0.50 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, wherein a number of compound particles present on a surface and having a diameter of greater than or equal to 1 μm in terms of equivalent circle diameter is less than or equal to one per 100 μm2, and a tensile strength is greater than or equal to 200 MPa.
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2.发明申请公开(公告)号：US20170069403A1
公开(公告)日：2017-03-09
申请号：US15353375
申请日：2016-11-16
Inventor： Sho YOSHIDA , Ryosuke MATSUO , Shigeki SEKIYA , Kengo MITOSE
IPC: H01B1/02 , C22C21/02 , C22F1/05 , C22F1/047 , C22F1/043 , B21C1/02 , H01B13/00 , H01B7/00 , H01B5/08 , H01B5/02 , B60R16/02 , B21C1/00 , C22C21/08 , B22D21/00
CPC classification number: H01B1/023 , B21C1/003 , B21C1/02 , B22D21/007 , B60R16/0207 , C22C21/02 , C22C21/08 , C22F1/043 , C22F1/047 , C22F1/05 , H01B1/02 , H01B5/02 , H01B5/08 , H01B7/00 , H01B7/0045 , H01B13/00 , H01B13/0016
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 %, 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 %, Zr: 0-0.50 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, Zr, 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.
Abstract translation: 铝合金导线具有Mg：0.1〜1.0质量％，Si：0.1〜2.20质量％，Fe：0.01〜1.40质量％，Ti：0〜0.100质量％，B：0〜0.030质量％ ：0-1.00质量％，Ag：0〜0.50质量％，Au：0〜0.50质量％，Mn：0〜1.00质量％，Cr：0〜100质量％，Zr：0〜0.50质量％，Hf：0 -0.50质量％，V：0-0.50质量％，Sc：0-0.50质量％，Co：0-0.50质量％，Ni：0-0.50质量％，余量：Al和不可避免的杂质，其中Ti，B Cu，Ag，Au，Mn，Cr，Zr，Hf，V，Sc，Co和Ni是可以含有至少一种成分的任意添加成分，也可以不含有成分。 含有Fe的粒径为0.5〜5.0μm的化合物的密度为1〜300个/10000μm2。
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3.发明申请公开(公告)号：US20150357725A1
公开(公告)日：2015-12-10
申请号：US14831686
申请日：2015-08-20
Inventor： Ryosuke MATSUO , Akira TACHIBANA , Kengo MITOSE
IPC: H01R4/18 , H01R43/02 , H01R43/048
CPC classification number: C22C9/00 , C22C9/02 , C22C9/06 , H01R4/187 , H01R4/20 , H01R4/62 , H01R13/03 , H01R43/02 , H01R43/0221 , H01R43/048 , H01R43/16 , Y10T29/49215
Abstract: A terminal includes a connector portion electrically connectable to an external terminal, a tubular crimp portion formed integrally or separate from the connector portion and crimps with a wire, and a transition portion coupling the two. The tubular crimp portion of a copper or copper alloy metal base material or a metal member having the same is a tubular member closed on transition portion side and reduces in diameter towards the transition portion side such that a conductor-end portion of the electric wire is un-exposed. The tubular crimp portion has a belt-shaped weld portion along a longitudinal direction of the tubular crimp portion. A circumferential direction of the tubular crimp portion matches the RD-direction of the base material. A sum of area ratios R1, R2 and R3 in a rolling plane of the base material, of Cube-, RDW-, and Goss-oriented crystal grains, respectively, is greater than or equal to 15%.
Abstract translation: 端子包括可连接到外部端子的连接器部分，与连接器部分一体地或与连接器部分分离并与电线卷曲的管状压接部分，以及连接两者的过渡部分。 铜或铜合金金属基材或其金属构件的管状压接部分是在过渡部分侧封闭的管状构件，并且朝向过渡部分侧直径减小，使得电线的导体端部为 未曝光 管状压接部具有沿管状压接部的长度方向的带状焊接部。 管状压接部的圆周方向与基材的RD方向一致。 基体材料的Cube，RDW和Goss取向晶粒分别的滚动平面中的面积比R1，R2和R3的总和分别大于或等于15％。
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4.发明申请公开(公告)号：US20150213913A1
公开(公告)日：2015-07-30
申请号：US14681731
申请日：2015-04-08
Inventor： Sho YOSHIDA , Shigeki SEKIYA , Kyota SUSAI , Kengo MITOSE
IPC: H01B1/02 , H01B7/00 , C22F1/05 , H01B13/00 , C22F1/043 , C22F1/047 , C22C21/04 , C22C21/08 , H01B3/30 , C22F1/04
CPC classification number: H01B1/023 , C22C21/02 , C22C21/04 , C22C21/08 , C22F1/00 , C22F1/04 , C22F1/043 , C22F1/047 , C22F1/05 , H01B1/02 , H01B3/30 , H01B7/0045 , H01B13/0006 , H01B13/0016
Abstract: An aluminum alloy wire rod has a composition consisting of Mg: 0.10 to 1.00 mass %, Si: 0.10 to 1.00 mass %, Fe: 0.01 to 2.50 mass %, Ti: 0.000 to 0.100 mass %, B: 0.000 to 0.030 mass %, Cu: 0.00 to 1.00 mass %, Ag: 0.00 to 0.50 mass %, Au: 0.00 to 0.50 mass %, Mn: 0.00 to 1.00 mass %, Cr: 0.00 to 1.00 mass %, Zr: 0.00 to 0.50 mass %, Hf: 0.00 to 0.50 mass %, V: 0.00 to 0.50 mass %, Sc: 0.00 to 0.50 mass %, Co: 0.00 to 0.50 mass %, Ni: 0.00 to 0.50 mass %, and the balance: Al and incidental impurities. The aluminum alloy wire rod has an average grain size of 1 μm to 35 μm at an outer peripheral portion thereof, and an average grain size at an inner portion thereof is greater than or equal to 1.1 times the average grain size at the outer peripheral portion.
Abstract translation: 铝合金线材具有Mg：0.10〜1.00质量％，Si：0.10〜1.00质量％，Fe：0.01〜2.50质量％，Ti：0.000〜0.100质量％，B：0.000〜0.030质量％ Cu：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％ 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。 铝合金线材的外周部的平均粒径为1μm〜35μm，内周部的平均粒径为外周部的平均粒径的1.1倍以上 。
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公开(公告)号：US20170253954A1
公开(公告)日：2017-09-07
申请号：US15599658
申请日：2017-05-19
Inventor： Sho YOSHIDA , Shigeki SEKIYA , Kengo MITOSE
IPC: C22F1/04 , C22F1/043 , H01B1/02 , H01B13/00 , H01R11/11 , H01B5/02 , H01B5/08 , H01B7/00 , H01B7/02 , C22C21/02 , C22F1/00
CPC classification number: C22F1/04 , B21C1/003 , C22C21/02 , C22C21/08 , C22F1/00 , C22F1/043 , H01B1/023 , H01B5/02 , H01B5/08 , H01B7/0045 , H01B7/02 , H01B13/0016 , H01B13/0036 , H01R11/11
Abstract: An aluminum alloy wire rod includes Mg: 0.1-1.0 mass %, Si: 0.1-1.2 mass %, Fe: 0.10-1.40 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 %, Zr: 0-0.50 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. In a cross section parallel to a wire rod lengthwise direction and including a center line of the wire rod, no void having an area greater than 20 μm2 is present, or even in a case where at least one void having an area greater than 20 μm2 is present, a presence ratio of the at least one void per 1000 μm2 is on average in a range of less than or equal to one void/1000 μm2.
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Patent Agency Ranking
公开(公告)号：US20170250000A1
公开(公告)日：2017-08-31
申请号：US15597753
申请日：2017-05-17
Inventor： Shigeki SEKIYA , Sho YOSHIDA , Kengo MITOSE
IPC: H01B1/02 , C22C21/02 , C22F1/047 , C22F1/043 , H01R4/18 , B21C1/02 , B60R16/02 , H01B13/00 , H01B13/012 , C22C21/08 , B22D11/00
CPC classification number: H01B1/023 , B21C1/003 , B21C1/02 , B22D11/003 , B22D11/005 , B60R16/0207 , C22C21/00 , C22C21/02 , C22C21/08 , C22F1/043 , C22F1/047 , C22F1/05 , H01B13/0016 , H01B13/01209 , H01R4/18
Abstract: An aluminum alloy wire rod having a composition including Mg: 0.10-1.00 mass %, Si: 0.10-1.00 mass %, Fe:0.01-1.40 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 %, Zr: 0-0.50 mass %, Hf: 0-0.50 mass %, V: 0-0.50 mass %, Sc: 0-0.50 mass %, Sn: 0-0.50 mass %, Co: 0-0.50 mass %, Ni: 0-0.50 mass %, and the balance: Al and inevitable impurities, wherein a ratio of (standard deviation of crystal grain size of the aluminum alloy wire rod)/(average crystal grain size of the aluminum alloy wire rod) is less than or equal to 0.57, and a ratio of (diameter of the aluminum alloy wire rod)/(average crystal grain size of the aluminum alloy wire rod) is greater than or equal to 10.
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7.发明申请ELECTRICAL CONTACT MATERIAL, METHOD OF PRODUCING AN ELECTRICAL CONTACT MATERIAL, AND TERMINAL 审中-公开电接触材料，生产电接触材料的方法和端子公开(公告)号：US20170076834A1
公开(公告)日：2017-03-16
申请号：US15363518
申请日：2016-11-29
Inventor： Yoshikazu OKUNO , Yoshiaki KOBAYASHI , Tatsuya NAKATSUGAWA , Kengo MITOSE , Akira TACHIBANA , Shingo KAWATA
IPC: H01B1/02 , C25D3/12 , C25D3/38 , C25D3/30 , C22F1/08 , C25D5/50 , C25D7/00 , C22F1/16 , C22F1/10 , B32B15/01 , C25D5/12
CPC classification number: H01B1/026 , B21D53/00 , B32B15/018 , C22F1/08 , C22F1/10 , C22F1/16 , C25D3/12 , C25D3/30 , C25D3/38 , C25D5/12 , C25D5/34 , C25D5/50 , C25D5/505 , C25D7/00 , H01H1/025 , H01H1/04
Abstract: An electrical contact material (10) having: a conductive substrate (1) formed from copper or a copper alloy; a first intermediate layer (2) provided on the conductive substrate (1); a second intermediate layer (3) provided on the first intermediate layer (2); and an outermost layer (4) formed from tin or a tin alloy and provided on the second intermediate layer (3), wherein the first intermediate layer (2) is constructed as one layer of grains extending from the conductive substrate (1) side to the second intermediate layer (3) side, and wherein, in the first intermediate layer (2), the density of grain boundaries (5b) extending in a direction in which the angle formed by the grain boundary in interest and the interface between the conductive substrate and the first intermediate layer is 45° or greater, is 4 μm/μm2 or less; a method of producing the same; and a terminal.
Abstract translation: 1.一种电接触材料（10），具有：由铜或铜合金形成的导电性基体（1） 设置在所述导电基板（1）上的第一中间层（2）; 设置在第一中间层（2）上的第二中间层（3） 以及由锡或锡合金形成并设置在第二中间层（3）上的最外层（4），其中第一中间层（2）被构造为从导电基板（1）侧延伸到一层晶粒 第二中间层（3）侧，并且其中在第一中间层（2）中，沿着由感兴趣的晶界形成的角度和导电性界面之间的界面延伸的晶界（5b）的密度 基板和第一中间层为45°以上，为4μm/μm2以下; 其制造方法; 和一个终端。
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8.发明申请Terminal, A Wire Connecting Structure and A Method of Manufacturing the Terminal 有权端子，A线连接结构和终端制造方法公开(公告)号：US20150357724A1
公开(公告)日：2015-12-10
申请号：US14831643
申请日：2015-08-20
Inventor： Yoshikazu OKUNO , Akira TACHIBANA , Kengo MITOSE
CPC classification number: H01R4/187 , B23K26/206 , B23K26/244 , B23K26/262 , B23K26/30 , B23K2101/34 , B23K2101/38 , B23K2103/08 , B23K2103/166 , C25D3/12 , C25D3/30 , C25D5/12 , C25D7/00 , H01R4/20 , H01R4/62 , H01R13/03 , H01R43/0221 , H01R43/16 , Y10T29/49215
Abstract: A terminal includes a connector portion, a tubular crimp portion that crimps/joins with a wire, and a transition portion joining the two portions. The tubular crimp portion is composed of a metal member including a base material of copper or copper alloy with 0.20-1.40 mm thickness and a coating layer of tin, tin alloy, nickel, nickel alloy, silver or silver alloy with 0.2-3.0 μm thickness formed on the base material. The tubular crimp portion has a weld portion formed by butt-welding and having, in its cross-section perpendicular to a terminal longitudinal direction, a phase existing therein of tin, tin alloy, nickel, nickel alloy, silver or silver alloy greater than 0.01 μm2. The tubular crimp portion is a closed tubular body with one end opposite to a wire-insertion-opening being closed.
Abstract translation: 端子包括连接器部分，与线接合/接合的管状压接部分和连接两部分的过渡部分。 管状压接部由金属构件构成，该金属构件包括厚度为0.20-1.40mm的铜或铜合金的基材，以及锡，锡合金，镍，镍合金，银或银合金的涂层，厚度为0.2-3.0μm 形成在基材上。 管状压接部分具有通过对接焊接形成的焊接部分，其垂直于端子纵向方向的横截面中存在锡，锡合金，镍，镍合金，银或银合金的相位大于0.01 μm2。 管状压接部分是封闭的管状体，其一端与导线插入开口相对地封闭。
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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
Inventor： Hirokazu TAKAHASHI , Hirofumi KAWANAKA , Junya TAKESHITA , Tetsuya HIRAIWA , Takuto WADA , Kengo MITOSE
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 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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10.发明申请ROLLED COPPER FOIL, METHOD OF MANUFACTURING A ROLLED COPPER FOIL, FLEXIBLE FLAT CABLE, AND METHOD OF MANUFACTURING A FLEXIBLE FLAT CABLE 审中-公开卷绕铜箔，制造卷绕铜箔的方法，柔性平板电缆以及制造柔性平板电缆的方法公开(公告)号：US20170018329A1
公开(公告)日：2017-01-19
申请号：US15279821
申请日：2016-09-29
Inventor： Ryosuke MATSUO , Kengo MITOSE
Abstract: A rolled copper foil comprises one of copper and a copper alloy. The rolled copper foil has a rolled surface and two side surfaces adjacent to the rolled surface. Each of the side surfaces being a non-sheared surface that is not a sheared surface. An area ratio of crystal grains oriented at a deviation angle of less than or equal to 13° from Cube orientation is greater than or equal to 6%.
Abstract translation: 轧制铜箔包括铜和铜合金中的一种。 轧制的铜箔具有轧制表面和与轧制表面相邻的两个侧表面。 每个侧表面是不剪切表面的非剪切表面。 以立方体取向偏离角度小于或等于13°的晶粒面积比大于或等于6％。
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