VEHICLE-MOUNTED BATTERY DISCHARGE DEVICE

Title:

VEHICLE-MOUNTED BATTERY DISCHARGE DEVICE

Document Type and Number:

Japanese Patent JP2008176967

Kind Code:

A

Abstract:

To enable to perform a discharge treatment of a discharge device so that it will be easy to handle disposal or the like of a vehicle-mounted battery and to recover a memory effect, in one making completely discharge the vehicle-mounted battery mounted on an electric motorcar, hybrid car or the like equipped with comparatively high terminal voltage to be driving power source of a motor.

The discharge device making a vehicle-mounted battery discharge is provided with a discharge part controlling discharge current of the vehicle-mounted battery, a bias power source part connected between the discharge part and the vehicle-mounted battery in the same polarity direction as the vehicle-mounted battery and capable of having discharge current flow until the terminal voltage of the vehicle-mounted battery gets down to zero V, and a control part controlling the discharge part.

Inventors:

IHARA FUMIAKI
UCHIDA MASATOSHI

Application Number:

JP2007007680A

Publication Date:

July 31, 2008

Filing Date:

January 17, 2007

Export Citation:

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Assignee:

FUJITSU ACCESS LTD
TOYOTA MOTOR CORP

International Classes:

H01M10/44; B60L3/00; H01M10/42; H01M10/48

Domestic Patent References:

JP2005184898A	2005-07-07
JPS62144066U	1987-09-11
JPH04261338A	1992-09-17

Attorney, Agent or Firm:

Manabe Kiyoshi
Shoji Kashiwaya
Koichi Watanabe
Toshiro Ito

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