Method and device for detecting the absence of voltage

An installed device electrically connected to a power source. The installed device has circuitry capable of detecting voltage, performing self-diagnostics, and testing for connectivity to the power source. In one embodiment, the device can also check to see if the voltage is at a de energized level,...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Hoeppner, Craig T, Bugaris, Rachel M, Senese, John C
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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