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Patent Searching and Data


Title:
SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2014/054734
Kind Code:
A1
Abstract:
Provided is a secondary battery in which short-circuiting of a battery container and a nut or a bolt of a fastening structure does not occur, even if the nut or the bolt are loosened. The dimensions of a gap between at least one of either a head part (29a) of the bolt (29) or the nut (128B) of the fastening structure, and an inner wall surface of the battery container (5) are set so as to be capable of preventing the bolt (29) and the nut (128B) from detaching. An electrical insulating material (30) which prevents a wall surface section of the inner wall surface of the battery container (5) from making contact with the head part (29a) of the bolt (29) or the nut (128B) is fixed to the wall surface section which faces at least one of either the bolt head part (29a) or the nut (128B) with the gap therebetween, or is fixed to at least one of either the bolt head part (29a) or the nut (128B) which faces the wall surface section in question.

Inventors:
UCHIDA YUSUKE
Application Number:
PCT/JP2013/076945
Publication Date:
April 10, 2014
Filing Date:
October 03, 2013
Export Citation:
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Assignee:
SHIN KOBE ELECTRIC MACHINERY (JP)
International Classes:
F16B41/00; H01M10/04; H01M50/54; H01M50/55; H01M50/553; H01M50/567; H01M50/588; H01M50/591
Foreign References:
JPH0992237A1997-04-04
JPH11345630A1999-12-14
JPH11312509A1999-11-09
JP2001015167A2001-01-19
JP2010009841A2010-01-14
JP2011054567A2011-03-17
Attorney, Agent or Firm:
NISHIURA Tsuguharu (JP)
Tsugiharu Nishiura (JP)
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