Steering lock device
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United States of America Patent
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N/A
Issued Date -
Jan 11, 2007
app pub date -
Jul 5, 2006
filing date -
Jul 7, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A steering lock device according to the present invention includes: a lock bolt for locking or unlocking a movable member that operates in conjunction with steering operation; first and second position detection members for detecting an operating position of the lock bolt; a position determination member for determining an operating state of the lock bolt based on a detection signal from the position detection members, the first and second position detection members being so placed as to generate a time difference between detection time points of a locked position and an unlocked position by the first and second position detection members; and a failure determination means for determining the presence of a failure based on an actual detection time difference and on a preset allowable range of the time difference.
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