Controlling method of seat belt retractor
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United States of America Patent
Stats
-
Jul 25, 2006
Issued Date -
N/A
app pub date -
Nov 19, 2002
filing date -
Jan 19, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In controlling a seat belt retractor, at least one of signals selected from a state signal showing a movement of an occupant wearing a seat belt and an external signal obtained from detecting means installed in a vehicle during running thereof is received. Then, a rotational torque of a motor is selected to a predetermined reduction ratio corresponding to at least one of the state signal and the external signal from a plurality of torques. The motor is controlled to a predetermined torque, to thereby wind the webbing on the spool.
First Claim
Family
International Classification(s)
Cited Art Landscape
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