POWER SUPPLY DEVICE AND LIGHTING DEVICE

A power supply device includes LED driver circuits electrically connected to LED light sources, respectively, and a control circuit. Each of the LED light sources includes light-emitting diodes electrically connected in series. The control circuit is configured, when current is prohibited from flowi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MATSUNAGA MASAKO, HORI KAZUHIRO, HAYAKAWA NORIYA, OGASAWARA HIROSHI
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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