Motor brake
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 8, 1982
Grant Date -
N/A
app pub date -
Oct 25, 1979
filing date -
Oct 25, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The braking of an a.c. motor is accomplished by sequence controlled outputs of a shift register circuit which sequentially disconnects the main a.c. electrical excitation from the a.c. motor, connects a full wave rectifier circuit to the a.c. motor and then applies the a.c. electrical excitation to the full wave rectifier circuit resulting in a braking current being supplied to the a.c. motor.
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Cited Art Landscape
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