Switching circuit for simultaneous rapid battery charge and system operation
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United States of America Patent
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May 23, 1995
Grant Date -
N/A
app pub date -
Aug 26, 1992
filing date -
Aug 26, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A switching circuit, comprising a first input for receiving power from an external power supply; a second input for receiving power for rapid charging a battery; means for selectively coupling to a power output for driving a device at least one of such power from the external power supply and power from the battery; and means for coupling such power for rapid charging a battery to the battery at the same time such power from the external power supply is coupled to the power output.
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