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Patent Searching and Data


Title:
BATTERY HOUSING DEVICE, POWER SUPPLY DEVICE, AND ELECTRIC VEHICLE
Document Type and Number:
Japanese Patent JP2004327223
Kind Code:
A
Abstract:

To provide a battery housing device which does not impair an excellent warming function for a battery required in a use environment at cold temperatures and can suppress high temperature inside a battery housing part and the battery itself in use environments at high temperatures, in an electric vehicle or the like.

The device comprises a battery housing box main body 2 and a lid 3 which are capable of housing a battery inside and have a function of keeping the inside battery warm by using a heat insulating material, an opening and closing type lid 6 for opening and closing an opening part 5, a magnetic body 7 and electromagnets 8, 9 provided at the end part of the opening and closing type lid 6 in order to release the warming function.


Inventors:
KADOUCHI EIJI
KIMURA KENJI
Application Number:
JP2003120010A
Publication Date:
November 18, 2004
Filing Date:
April 24, 2003
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01M10/44; B60L3/00; H01M10/60; H01M10/613; H01M10/615; H01M10/625; H01M10/6551; H01M10/6563; H01M10/6571; H01M10/658; H01M50/202; H02J7/04; (IPC1-7): H01M2/10; H01M10/44; H01M10/50
Attorney, Agent or Firm:
Fumio Iwahashi
Tomoyasu Sakaguchi
Hiroki Naito