System for energizing a fluorescent tube

A fluorescent tube (which may or may not have its heater coils shorted) is energized by a substantially constant current. However, the direction of the substantially constant current is periodically changed. The magnitude of the substantially constant current may be varied by varying the setting of...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DEAVENPORT, JOE E
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
Online-Zugang:	Volltext bestellen
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