LIGHTING DEVICE AND LUMINAIRE HAVING THE SAME

PROBLEM TO BE SOLVED: To widen a dimming range of a light source load in a relatively simple configuration.SOLUTION: A control circuit 4 selects a first control mode of turning on/off a switching element 162 such that a current flows through an inductor 163 without any quiescent intervals, to fully...

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Hauptverfasser:	HIRAMATSU AKINORI, EZAKI SANA
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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