| 发明名称 |
System for detecting a breakage of a power cable for an elevator system |
| 摘要 |
System For Detecting A Breakage Of A Power Cable For An Elevator System Which can accurately detect the breakage of at least one copper wire in the respective power cables present between the inverter of the elevator system and a linear motor moving element and which is difficult to visually inspect.
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| 申请公布号 |
US5400204(A) |
申请公布日期 |
1995.03.21 |
| 申请号 |
US19930142652 |
申请日期 |
1993.10.25 |
| 申请人 |
OTIS ELEVATOR COMPANY |
发明人 |
OSHIMA, KENJI;SUGANUMA, MANABU |
| 分类号 |
B66B5/02;B66B9/02;H02H3/08;H02H3/34;(IPC1-7):H02H3/16 |
主分类号 |
B66B5/02 |
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