发明名称 |
MEJORAS A CIRCUITO DE EMERGENCIA PARA UNA CABINA DE ELEVADOR |
摘要 |
<p>An emergency apparatus for elevator which converts a DC power into an AC power by an inverter device in an emergency state to feed the AC power to an AC traction motor and an AC motor for door-opening and closing which have different rated voltages so as to drive a cage of the elevator and to open and close a door of the cage comprises selectively feeding a power through said inverter device to either of said traction motor or said motor for door-opening and closing, in an emergency state.</p> |
申请公布号 |
MX150152(A) |
申请公布日期 |
1984.03.26 |
申请号 |
MX19810185617 |
申请日期 |
1981.01.19 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
HIDEO UCHINO;MASAMI NOMURA;TAKAAKI AOI |
分类号 |
B66B1/28;B66B1/30;B66B5/02;H02J9/06;(IPC1-7):66B5/00 |
主分类号 |
B66B1/28 |
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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