发明授权
- 专利标题： Automotive passenger restraint and protection apparatus and seatbelt protraction and retraction amount-detecting device
- 专利标题（中）： 汽车乘员约束和保护装置和安全带牵引和收回量检测装置
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申请号： US10247208申请日： 2002-09-18
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公开(公告)号： US06729650B2公开(公告)日： 2004-05-04
- 发明人: Yukinori Midorikawa , Osamu Kawai , Kiyoshi Ogawa , Masuo Matsuki
- 申请人： Yukinori Midorikawa , Osamu Kawai , Kiyoshi Ogawa , Masuo Matsuki
- 优先权： JP9-363275 19971216; JP10-013153 19980108; JP10-093895 19980324; JP10-096937 19980326; JP10-0999574 19980330; JP10-124324 19980417; JP10-129675 19980424; JP10-161524 19980527; JP10-164425 19980529; JP10-183291 19980616; JP10-189632 19980622; JP10-202873 19980703; JP10-207116 19980708; JP10-209153 19980724; JP10-231605 19980818; JP10-240008 19980826
- 主分类号： B60R22343
- IPC分类号： B60R22343
摘要：
An automotive passenger restraint and protection apparatus prevents damage to a seatbelt. An electric retractor having a motor for retracting and protracting the seatbelt includes the automotive passenger restraint and protection apparatus. The motor is controlled by a CPU. The CPU detects whether the seatbelt is attached to, or disconnected from, the occupant, and whether the seatbelt has been retracted to a limit thereof. The motor is controlled by the CPU such that when the CPU detects that the seatbelt is retracted and when the CPU subsequently detects that the seatbelt has been fully retracted to the limit thereof, the seatbelt is prevented from being further retracted.