发明名称 |
Coupling of communications signals to a power line |
摘要 |
In one embodiment, a system for coupling communications signals onto a medium-voltage power line includes a metal oxide varistor, a disconnect device and a capacitor. The metal oxide varistor is electrically coupled to the medium voltage power line. The disconnect device includes a resistor in parallel with an air gap and is electrically coupled in series between the metal oxide varistor and a communications device. The capacitor is electrically coupled to the metal oxide varistor and the communications device in parallel with the disconnect device.
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申请公布号 |
US7414526(B2) |
申请公布日期 |
2008.08.19 |
申请号 |
US20060425288 |
申请日期 |
2006.06.20 |
申请人 |
INTERNATIONAL BROADBAND COMMUNICATIONS, INC. |
发明人 |
ZITTING BRENT R.;DALEY CHARLES WILLIAM |
分类号 |
G08B1/08 |
主分类号 |
G08B1/08 |
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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