Powered sliding device for vehicle sliding door
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United States of America Patent
Stats
-
Mar 8, 2005
Grant Date -
Mar 11, 2004
app pub date -
Oct 29, 2002
filing date -
Oct 29, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present device has a wire drum connected to a sliding door through a wire cable and being rotated by the power of a motor, an electromagnetic brake which applies braking to the wire drum using a solenoid as the driving source, and a switch transistor which sends electricity to the solenoid when being turned on by a Hi signal from the output port of a controller. The interval between the solenoid and the switch transistor is connected through a line where the voltage level is raised when the switch transistor is turned off and the voltage level is lowered when the switch transistor is turned on. The line is connected through a failure detecting circuit to the input port of the controller.
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