Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FLEXIBLE CONDUCTOR, AND VACUUM CIRCUIT BREAKER USING FLEXIBLE CONDUCTOR
Document Type and Number:
WIPO Patent Application WO/2018/110107
Kind Code:
A1
Abstract:
Conventional resistance-welded flexible conductors have the problem of high material cost because a plating treatment is conducted not just on a conducting surface, but on other surfaces as well. The present invention provides a flexible conductor (4) formed from a plurality of copper strips (1), wherein both end portions (1a, 1b) of the plurality of copper strips (1) are bonded to each other to constitute connecting portions (CPa, CPb), a copper plate piece (2)obtained by plating a member such as a flat copper material is welded to outer surfaces of the connecting portions (CPa, CPb), and the copper plate piece (2) is provided only in places corresponding to the conducting surface (3) of the connecting portions (CPa, CPb).

Inventors:
SUTO YUMA (JP)
YAMADA HIROSHI (JP)
MARUYAMA TAKANAO (JP)
Application Number:
PCT/JP2017/038628
Publication Date:
June 21, 2018
Filing Date:
October 26, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01R11/01; H01B5/02; H01H33/66; H01R13/03
Foreign References:
JPH08222090A1996-08-30
JPH10269904A1998-10-09
JP2003308765A2003-10-31
JPS61176790U1986-11-04
JPH02148668A1990-06-07
Attorney, Agent or Firm:
OIWA Masuo et al. (JP)
Download PDF:



 
Previous Patent: SYNTHETIC LEATHER

Next Patent: ELECTRIC CURRENT SENSOR