Power supply

A power supply includes: a step-down chopper unit for stepping down a DC voltage from a DC power source to a voltage required for lighting; and a dimming control unit which dims the light source by alternately repeating a switching ON period during which a drive signal having a frequency higher than...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NISIMOTO KAZUHIRO, KADO YOSIKAZU, KUMADA KAZUHIRO, NAGATA SATORU
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
Online-Zugang:	Volltext bestellen
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