发明名称 |
MONITORING MANUAL ELEVATOR DOOR SYSTEMS. |
摘要 |
A method for monitoring a manual elevator door system comprising the steps of: providing a plurality of sensor signals; detecting the sensor signals; determining in response to detecting the sensor signals that an elevator car is stopped at a landing; determining in response to detecting the sensor signals that a car door of the elevator car is open; determining in response to detecting the sensor signals that a hoistway door in unlocked; determining in response to detecting the sensor signals that a hoistway door is closed; determining in response to detecting the sensor signals that a call has been assigned to the elevator car during a time that the hoistway door is closed; and providing a performance data signal in response to said determinations wherein said performance data signal is representative that the manual elevator door system is in a non-alarm condition.
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申请公布号 |
MX9707604(A) |
申请公布日期 |
1998.04.30 |
申请号 |
MX19970007604 |
申请日期 |
1997.10.03 |
申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
SANJAY KAMANI;JEAN SANCHES |
分类号 |
B66B13/14;(IPC1-7):B66B13/00 |
主分类号 |
B66B13/14 |
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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