发明名称 |
Elevator remote-control method |
摘要 |
An elevator remote-control method according to this invention consists in that, when a maintenance command has been received, a call-back program is executed which comprises a ring-off processing step of once disconnecting a telephone circuit, and a reconnection step of dialing a remote monitoring center to reconnect the telephone circuit, whereupon a program which conforms to the maintenance command is executed.
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申请公布号 |
US5007506(A) |
申请公布日期 |
1991.04.16 |
申请号 |
US19900496222 |
申请日期 |
1990.03.20 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
SUZUKI, SHIGEHIKO;TACHINO, KENZO |
分类号 |
B66B1/06;B66B3/00;B66B5/00;H04M11/00;H04Q9/00 |
主分类号 |
B66B1/06 |
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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