Title:
BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2013/021538
Kind Code:
A1
Abstract:
Each battery module (100) has electrode terminals (20, 21) disposed upon one face (11) of a case (10), being connected by a plurality of bus bars (70A-70C) which are disposed along the one face (11) of the case (10). The bus bars (70A-70C) are configured with metal connection bodies (71A-71C) which connect the terminals (20, 21) of each battery module (100), and insulation members (73A-73C) which cover the metal connection bodies (71A-71C). The long bus bar (70A) which has twice the length or more of the height of the battery module (100) is supported by extending parts (74B, 74C) which extend from the other bus bars (70B, 70C) which are close to the long bus bar (70A).
Inventors:
TAKASAKI HIROSHI
Application Number:
PCT/JP2012/004164
Publication Date:
February 14, 2013
Filing Date:
June 27, 2012
Export Citation:
Assignee:
PANASONIC CORP (JP)
TAKASAKI HIROSHI
TAKASAKI HIROSHI
International Classes:
H01M50/296; H01M50/503; H01M50/507; H01M50/522; H01M50/524
Foreign References:
| JP2004273221A | 2004-09-30 | |||
| JP2009105058A | 2009-05-14 | |||
| JP2005203207A | 2005-07-28 | |||
| JP2008310982A | 2008-12-25 | |||
| JP2003297334A | 2003-10-17 | |||
| JP2011198660A | 2011-10-06 |
Attorney, Agent or Firm:
MAEDA & PARTNERS (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
Patent business corporation MAEDA PATENT OFFICE (JP)
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Claims: