Title:
BATTERY PACK
Document Type and Number:
Japanese Patent JP2012119109
Kind Code:
A
Abstract:
To provide a battery pack which can be charged by a small number of dry cells.
A battery pack 1 comprises: a battery set 2 consisting of secondary batteries 2a; a dry cell mounting part 6 on which dry cells 5 are removably and electrically mounted; a charging current path 7 which is formed between the dry cell mounting part and the battery set and differs from a current path formed between the battery set and a charging device; and a control unit 8 for controlling charging from the dry cells 5 to the battery set 2.
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Inventors:
NAKANO YASUSHI
TAKANO NOBUHIRO
FUNABASHI KAZUHIKO
ARADATE TAKAHISA
TAKANO NOBUHIRO
FUNABASHI KAZUHIKO
ARADATE TAKAHISA
Application Number:
JP2010265986A
Publication Date:
June 21, 2012
Filing Date:
November 30, 2010
Export Citation:
Assignee:
HITACHI KOKI KK
International Classes:
H01M10/44; H01M2/10; H01M10/48; H02J7/00
Domestic Patent References:
| JP2000324703A | 2000-11-24 | |||
| JPH09233717A | 1997-09-05 | |||
| JP2003017138A | 2003-01-17 | |||
| JPH1169641A | 1999-03-09 | |||
| JP2005317283A | 2005-11-10 | |||
| JP2010200485A | 2010-09-09 | |||
| JP2005130662A | 2005-05-19 | |||
| JPS62173942A | 1987-07-30 |
Attorney, Agent or Firm:
Kazuhiro Kitazawa
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi
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