发明名称 |
Multi-test circuit breaker locator having a transmitter and a receiver |
摘要 |
A system for locating a circuit interrupter associated with a selected branch circuit. The system includes a passive transmitter that creates a current spike at a predetermined frequency and a receiver broadly tuned about that predetermined frequency. The current spike signal has a sufficiently short spike duration and a sufficient amplitude so as to substantially minimize development of a sympathetic signal on other branch circuits adjacent to the selected branch circuit. The passive transmitter includes a voltage controlled switch in series with a charge storage device. The receiver drives a user-perceivable signaling device upon sensing the current spike. Related subsystems and methods are also disclosed.
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申请公布号 |
US6844712(B2) |
申请公布日期 |
2005.01.18 |
申请号 |
US20000748068 |
申请日期 |
2000.12.22 |
申请人 |
UNIQUE TECHNOLOGIES, LLC |
发明人 |
BUDNIAK MITCHELL;WOTTRICH JOACHIM;COIA RONALD A. |
分类号 |
G01R19/00;G01R31/04;G01R31/08;(IPC1-7):G01R19/00;G01R31/00 |
主分类号 |
G01R19/00 |
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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