BALLAST WITH ADAPTIVE END-OF-LAMP-LIFE PROTECTION

A ballast having an inverter and a direct current blocking capacitor coupled in series with a ballast output includes a control circuit for providing adaptive end-of-lamp-life protection. During operation, control circuit executes the steps of measuring and storing a reference value for the voltage...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	PRASAD, HIMAMSHU V
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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