Method and apparatus for diagnosing the condition of a...

Details Method and apparatus for diagnosing the condition of a... Method and apparatus for diagnosing the condition of a...

2007-06-05

2007-06-05

Tso, Edward H. (Department: 2838)

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

Reexamination Certificate

active

10887428

ABSTRACT:
A diagnostic technique for determining whether the degradation of a rechargeable battery is normal or abnormal is provided.A device for determining whether the degradation of a rechargeable battery is normal or abnormal comprises a device for measuring a degradation indicator of a rechargeable battery18, a device for determining the usage quantity of the rechargeable battery, and a device for comparing the usage quantity with a reference usage quantity in the case where the measured degradation indicator exceeds a reference degradation value.

REFERENCES:
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European Search Report; Aug. 30, 2005.

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