Seat belt apparatus for vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 31, 2009
Grant Date -
Dec 21, 2006
app pub date -
Aug 24, 2006
filing date -
Dec 5, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
In the seat belt apparatus of the invention, a belt retracting motor is operated so as to retract the seat belt by a predetermined amount when it is determined that the vehicle will roll over based on a lateral acceleration, a roll rate and a roll angle which are detected and calculated by a lateral acceleration sensor and a roll rate sensor, according to a predetermined first determination condition. Also, a pretensioner is operated so as to retract the seat belt by a predetermined amount when it is determined that the vehicle will roll over according to a second determination condition indicating that there is a higher possibility of rollover. When it is determined that the vehicle will not roll over, operation of the belt retracting motor is cancelled, and the seat belt is permitted to be pulled out.
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Family
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