Battery-operated power output device

Details Battery-operated power output device Battery-operated power output device

2007-07-30

2010-11-02

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

One cell or battery charges another

C320S152000

Reexamination Certificate

active

07825624

ABSTRACT:
A battery-operated power output device includes a battery seat for receiving a dry cell power source, a charging signal generator connected to the battery seat for generating a charging signal output, a power source connector for connection to a rechargeable battery load, a safety switch for making or breaking connection between the power source connector and the charging signal generator, a detecting module for detecting voltage and current values of the charging signal output, and a switch controller that controls the safety switch according to a timer signal from a timer unit and detected voltage and current values from the detecting module.

REFERENCES:
patent: 5686811 (1997-11-01), Bushong et al.
patent: 6441589 (2002-08-01), Frerking et al.
patent: 6528969 (2003-03-01), Tung et al.
patent: 7079893 (2006-07-01), Greatbatch et al.
patent: 7511451 (2009-03-01), Pierce
patent: 2006/0103344 (2006-05-01), Hassan et al.

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