LIGHTING DEVICE AND LUMINAIRE USING THE SAME

PROBLEM TO BE SOLVED: To provide a lighting device which can light up a light-emitting element to a deep light control level and can smoothly change the brightness of the light-emitting element over a wide range, and a luminaire using the same.SOLUTION: A lighting device 1 comprises a first current...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HIRAMATSU AKINORI, KIDO HIROSHI, IDO SHIGERU, HASEGAWA JUNICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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