| 发明名称 |
MONITORING SYSTEM FOR PROTECTIVE DEVICE |
| 摘要 |
PURPOSE:To prevent misoperation resulated from failures in a protective device by applying an interruption signal to a monitor to check the operation of the protective device issues information likely to give undesired effects on the system. |
| 申请公布号 |
JPS5258843(A) |
申请公布日期 |
1977.05.14 |
| 申请号 |
JP19750134141 |
申请日期 |
1975.11.10 |
| 申请人 |
TOKYO DENRYOKU KK;TOKYO SHIBAURA DENKI KK |
发明人 |
IWASAKI MINORU;KOUNO SUSUMU |
| 分类号 |
H02H3/05;G03G21/00;H02H3/02 |
主分类号 |
H02H3/05 |
| 代理机构 |
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代理人 |
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| 地址 |
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