发明名称 |
OPERATING UNIT AND LANDING STAGE AND CAGE OF ELEVATOR COMPRISING IT |
摘要 |
The invention is directed toward an operating device disposed in an elevator hall apparatus and in a passenger car of an elevator system. A lock (2) whose lock operation section (2c) projects from a rear surface (1b) of a face plate (1) toward a front surface (1a) is fitted to a fitting section (8) provided on a case (6) by means of operation of the lock operation section (2c). As a result, a third party other than a service engineer who can operate the lock operation section (2c) cannot remove the face plate (1) from the case (6) of the operating device, thereby preventing a malicious third party from causing failures. <IMAGE>
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申请公布号 |
EP1422181(A1) |
申请公布日期 |
2004.05.26 |
申请号 |
EP20010958560 |
申请日期 |
2001.08.28 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
MATSUDA, KAZUKO |
分类号 |
B66B1/46;H01H9/02;H01H9/20;(IPC1-7):B66B1/46;H01H13/04 |
主分类号 |
B66B1/46 |
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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