发明名称 |
ELEVATOR CAR POSITION DETECTION |
摘要 |
<p>A device (40) for providing information regarding the position of an elevator car door (34) relative to a hoistway door (30) includes a reflector (42) supported on the hoistway door (30). A sensor (44) supported on an elevator car door (34) includes a plurality of sensing elements (46-50) for emitting radiation toward the reflector (42). Received radiation reflected from the reflector (42) provides an indication of the position of the car door (34) relative to the hoistway door (30).</p> |
申请公布号 |
WO2006130145(A1) |
申请公布日期 |
2006.12.07 |
申请号 |
WO2005US19205 |
申请日期 |
2005.06.01 |
申请人 |
TRACEY, MICHAEL J.;OTIS ELEVATOR COMPANY |
发明人 |
TRACEY, MICHAEL J. |
分类号 |
B66B1/34;B66B3/00 |
主分类号 |
B66B1/34 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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