Title:
電池パック
Document Type and Number:
Japanese Patent JP5512435
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a battery pack that is low in manufacturing cost although having high reliability.SOLUTION: The battery pack includes a unit cell 50, a battery holder 11, and a fuse link 31. The fuse link 31 is made of a strip-like plate member, and provided with a slit 31c in an X-axial center region at a Z-axial upper position. Parts left on both sides of the slit 31c are fusible parts. The fuse link 31 also functions as a lead plate connecting the two unit cells 50 to each other. Further, the fusible parts of the fuse link 31 have outsides covered with a cover part 11l of the battery holder 11. The fusible parts of the fuse link 31 and an inner wall of the cover part 11l of the battery holder 11 have a gap and do not come into contact with each other.
Inventors:
Haruhiko Yoneda
Takao Takatsu
Osamu Inaoka
Takao Takatsu
Osamu Inaoka
Application Number:
JP2010162395A
Publication Date:
June 04, 2014
Filing Date:
July 20, 2010
Export Citation:
Assignee:
Sanyo Electric Co., Ltd.
International Classes:
H01M2/34; H01M2/10; H01M10/48
Domestic Patent References:
| JP2008300315A | ||||
| JP6103880A | ||||
| JP1101620A | ||||
| JP2008166208A |
Attorney, Agent or Firm:
Shiro Nakajima
Kobayashi Kunito
Koji Kawabata
Koichi Kimura
Kobayashi Kunito
Koji Kawabata
Koichi Kimura