Invention Grant
- Patent Title: Terminal, wire connecting structure and method of manufacturing a terminal
- Patent Title (中): 端子,电线连接结构及端子制造方法
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Application No.: US14831686Application Date: 2015-08-20
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Publication No.: US09394588B2Publication Date: 2016-07-19
- Inventor: Ryosuke Matsuo , Akira Tachibana , Kengo Mitose
- Applicant: Furukawa Electric Co., Ltd. , Furukawa Automotive Systems Inc.
- Applicant Address: JP Tokyo JP Shiga
- Assignee: FURUKAWA ELECTRIC CO., LTD.,FURUKAWA AUTOMOTIVE SYSTEMS INC.
- Current Assignee: FURUKAWA ELECTRIC CO., LTD.,FURUKAWA AUTOMOTIVE SYSTEMS INC.
- Current Assignee Address: JP Tokyo JP Shiga
- Agency: Thompson Coburn LLP
- Priority: JP2013-034024 20130223
- Main IPC: H01R4/10
- IPC: H01R4/10 ; C22C9/00 ; H01R43/048 ; H01R43/02 ; C22C9/02 ; C22C9/06 ; H01R4/18 ; H01R13/03 ; H01R4/20 ; H01R4/62

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%.
Public/Granted literature
- US20150357725A1 Terminal, Wire Connecting Structure and Method of Manufacturing A Terminal Public/Granted day:2015-12-10
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