TERMINAL-EQUIPPED ELECTRICAL WIRE, AND MANUFACTURING DEVICE AND MANUFACTURING METHOD FOR TERMINAL-EQUIPPED ELECTRICAL WIRE

WIPO Patent Application WO/2021/075129

A1

Provided are a terminal-equipped electrical wire having a novel structure capable of favorably suppressing or preventing both breakage of a core wire and upward bending of a terminal fitting, and a manufacturing device and manufacturing method for the terminal-equipped electrical wire.　The terminal-equipped wire is provided with: a coated electrical wire 12 comprising a core wire 14, a coat part 20 covering the core wire 14, and a core wire exposed part 22 where the core wire 14 is exposed from an end of the coat part 20; and a terminal fitting 16 having a bottom wall 30 on which the core wire exposed part 22 is placed and a core wire crimping part 26 including crimping pieces 32 protruding from the bottom wall 30 and crimped to the core wire exposed part 22. Edge parts of the crimping pieces 32 are bent obliquely upward to form bell mouths 36a, 36b, and the bottom wall 30 has bent parts 38a, 38b bent obliquely downward from the same positions as those of the bell mouths 36a, 36b in the length direction of the core wire crimping parts 26.

JP2000299140

CONNECTION METHOD AND STRUCTURE BETWEEN ELECTRIC WIRE AND CONNECTION TERMINAL

KONDO KEISUKE (JP)
OTSUKA TAKUJI (JP)

PCT/JP2020/030295

April 22, 2021

August 07, 2020

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AUTONETWORKS TECHNOLOGIES LTD (JP)
SUMITOMO WIRING SYSTEMS (JP)
SUMITOMO ELECTRIC INDUSTRIES (JP)

H01R4/18; H01R43/048

WO2014185262A1

2014-11-20

JP2009152054A	2009-07-09
JP2018041549A	2018-03-15
JP2018190588A	2018-11-29
JP2015106548A	2015-06-08
JP2017079169A	2017-04-27
JP2018063936A	2018-04-19

KASAI & NAKANE INTERNATIONAL PATENT FIRM et al. (JP)

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