Active headrest
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United States of America Patent
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Sep 4, 2012
Grant Date -
Aug 25, 2011
app pub date -
Feb 25, 2010
filing date -
Feb 25, 2010
priority date (Note) -
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status (Latency Note)
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Abstract
An active headrest has a simple structure so that injuries of the neck and a portion near the neck of a passenger can be effectively prevented in the event of a rear-end collision and forward and rearward inclinations of the active headrest can be adjusted in an ordinary driving state to improve user's convenience and shake of the active headrest with respect to a vehicle seat in an ordinary state can be prevented to suppress noise and vibration and the quality of the vehicle seat and the car can be improved.
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Family
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