| 发明名称 |
MONITORING METHOD FOR CABLE |
| 摘要 |
PURPOSE:To enable early finding of external defect subjected on the cable, by utilizing both the breaking of wire of conductive material and the drop of ground insulation resistance thereby performing simultaneous and continuous monitoring through same route. |
| 申请公布号 |
JPS53146149(A) |
申请公布日期 |
1978.12.19 |
| 申请号 |
JP19770061461 |
申请日期 |
1977.05.26 |
| 申请人 |
SUMITOMO ELECTRIC INDUSTRIES |
发明人 |
NAKAYAMA TADAHARU |
| 分类号 |
H02H3/17;H02H3/00;H02H7/26 |
主分类号 |
H02H3/17 |
| 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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