Automatic car-speed controller
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United States of America Patent
Stats
-
Jun 30, 1992
Grant Date -
N/A
app pub date -
Aug 7, 1990
filing date -
Aug 8, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automatic car-speed controller is provided with a car-speed sensor, a command switch, a car-speed memory, an actuator, a control circuit for controlling the actuator, and a prohibition circuit for preventing a driving motor of the actuator to rotate in the accelerating direction at the time of cancelling car-speed control or occurrence of some abnormality in the control circuit or the like, or a discrimination circuit for detecting whether a first limit switch is normal or not without driving a throttle in the opening direction.
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Family
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