Title:
密閉角形蓄電池
Document Type and Number:
Japanese Patent JP4416266
Kind Code:
B2
Abstract:
On the opposite end walls (8) of a flat, prismatic battery case (2) of a battery module (1) where electrode terminals (12) are attached, protruding components (26) are formed such as to protrude further than the electrode terminals. Terminal holes (10) are formed in the end walls in which the electrode terminals are fitted, and the thickness of the end walls of the integral battery case in the vicinity of the terminal holes is not the same on both sides of each of the terminal holes. Also, one of a plurality of vertical and horizontal ribs are formed on the end walls between the electrode terminals and the protruding components.
Inventors:
Shinji Hamada
Yamamura Iyo
Tokuyuki Fujioka
Shuhei Marukawa
Yoshiaki Ogata
Toyohiko Eto
Keiji Sudani
Yamamura Iyo
Tokuyuki Fujioka
Shuhei Marukawa
Yoshiaki Ogata
Toyohiko Eto
Keiji Sudani
Application Number:
JP2000104256A
Publication Date:
February 17, 2010
Filing Date:
April 06, 2000
Export Citation:
Assignee:
Panasonic Corporation
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
H01M10/04; H01M10/28; H01M50/112; H01M50/529; H01M50/55; H01M50/567; H01M10/34; H01M50/505
Domestic Patent References:
| JP5217568A | ||||
| JP10125291A | ||||
| JP2001229901A | ||||
| JP2001196103A | ||||
| JP2001093508A | ||||
| JP7007070U | ||||
| JP4005054U | ||||
| JP6251762A | ||||
| JP11213962A | ||||
| JP9199090A |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura