Motor driven switch
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United States of America Patent
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-
Sep 7, 1999
Grant Date -
N/A
app pub date -
Sep 11, 1997
filing date -
Sep 11, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An improved motor driven switch is provided. A control system employs the improved motor-driven switch in series with a battery to disconnect the battery from a load when the energy level of the battery drops to a predetermined level. The system comprises an overdrive circuit to ensure that the motor drives a gear train to sufficiently close a gap between a movable switch plate and contact plates in a switch-closed position to reduce switch contact resistance.
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