发明名称 |
ELEVATOR SYSTEM |
摘要 |
An elevator system in which a controller monitors whether or not a speed of an ascending/descending body reaches a preset overspeed. At a time of maintenance work, a stopper is interposed between a buffer and the ascending/descending body to limit a lowered position of the ascending/descending body. Stopper detection means detects installation of the stopper onto at least one of the buffer and the ascending/descending body. When the stopper is detected by the stopper detection means, the controller lowers a set value of the overspeed. |
申请公布号 |
EP2060528(A1) |
申请公布日期 |
2009.05.20 |
申请号 |
EP20060832955 |
申请日期 |
2006.11.20 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
UEDA, TAKAHARU;ANDO, EIJI |
分类号 |
B66B5/04;B66B5/00;B66B5/28;B66B13/02 |
主分类号 |
B66B5/04 |
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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