Voltage-regulator circuit for a system for recharging the battery of a motor vehicle
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United States of America Patent
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-
Dec 22, 1992
Grant Date -
N/A
app pub date -
Oct 22, 1991
filing date -
Oct 22, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The voltage-regulator circuit includes: a driver transistor whose collector-emitter path is in series with the field winding between two poles of a source of a direct-current voltage, and a control circuit adapted to drive the transistor in an on-off manner in dependence on the value assumed by the voltage supplied by the generator in comparison with a reference voltage and in dependence on the field current detected by a resistor connected to the transistor.
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