Apparatus for monitoring the voltage of a battery pack...

Details Apparatus for monitoring the voltage of a battery pack... Apparatus for monitoring the voltage of a battery pack...

2006-11-20

2008-12-02

Tso, Edward (Department: 2838)

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

Reexamination Certificate

active

07459883

ABSTRACT:
A battery voltage monitoring apparatus according to the present invention for monitoring a voltage of a battery pack having a plurality of battery cells connected in series includes a first terminal connected supplied with a highest battery voltage of the battery cell, and a voltage clamp circuit for clamping a voltage of the first terminal not to decrease below a specified value.

REFERENCES:
patent: 2007/0188149 (2007-08-01), Miyamoto
patent: 2003-111284 (2003-04-01), None
patent: 2003-208927 (2003-07-01), None
patent: 2005-117780 (2005-04-01), None

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