发明申请
- 专利标题： HEADREST ADJUSTING DEVICE AND METHOD OF SAME
- 专利标题（中）： 最终调整装置及其方法
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申请号： US12440856申请日： 2007-09-20
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公开(公告)号： US20090265063A1公开(公告)日： 2009-10-22
- 发明人: Junya Kasugai , Koichi Hirota , Kazushi Konno , Takaya Aiyama
- 申请人： Junya Kasugai , Koichi Hirota , Kazushi Konno , Takaya Aiyama
- 优先权： JP2006-266794 20060929
- 国际申请： PCT/JP2007/068286 WO 20070920
- 主分类号： B60N2/48
- IPC分类号： B60N2/48
摘要：
A face image obtained by imaging a vehicle occupant by a CCD camera (10) is recorded in an image memory (140). A CPU (170) detects the position and the direction of a face of the occupant according to the face image recorded in the recording memory (140). The CPU (170) is triggered by an input from an obstacle detection sensor (60) to calculate a displacement amount and a rotation amount of a headrest (200) according to the face and the direction of the face of the occupant against the headrest (200) and the direction and the speed of the obstacle against the vehicle and adjust the position and angle of the headrest (200) by driving a motor (211).