发明名称 |
End-of-Line Capacitor for Measuring Wiring Impedance of Emergency Notification Circuits |
摘要 |
A system includes a capacitor, a plurality of notification devices connected in parallel with the capacitor, and a controller. The controller is capable of determining capacitance of the capacitor during charge-up of the capacitor, and the controller is capable of determining the wiring impedance of the emergency notification circuit during discharge of the capacitor.
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申请公布号 |
US2013147495(A1) |
申请公布日期 |
2013.06.13 |
申请号 |
US201113323522 |
申请日期 |
2011.12.12 |
申请人 |
GALERA ANDRES CORDOBA;EDWARDS WILLIAM;CALINSKI JOSEPH PETER;BECKER DONALD;REQUEJO ANTONIO GONZALEZ;GANDARA MIGUEL ANGEL PEREZ;UTC FIRE & SECURITY AMERICAS CORPORATION, INC. |
发明人 |
GALERA ANDRES CORDOBA;EDWARDS WILLIAM;CALINSKI JOSEPH PETER;BECKER DONALD;REQUEJO ANTONIO GONZALEZ;GANDARA MIGUEL ANGEL PEREZ |
分类号 |
G01R27/26 |
主分类号 |
G01R27/26 |
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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