发明名称 |
Continuity monitoring system |
摘要 |
Disclosed is a system for monitoring the resistance in the pilot and ground conductors of a power cable and for interrupting power if the resistance exceeds a predetermined limit established for the particular cable. Novel circuit arrangements are employed to reset and calibrate the system.
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申请公布号 |
US4110807(A) |
申请公布日期 |
1978.08.29 |
申请号 |
US19770793112 |
申请日期 |
1977.05.02 |
申请人 |
HARVEY HUBBELL, INCORPORATED |
发明人 |
NEUHOUSER, DONALD EUGENE |
分类号 |
H02H7/00;H02H11/00;(IPC1-7):H02H1/02 |
主分类号 |
H02H7/00 |
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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