A LIGHTING DEVICE AND CORRESPONDING METHOD

An electrically-powered lighting device (10), which may implemented e.g. as a C5w lamp, includes: - a first (121) and a second (122) electrical supply contact, - one or more light emitting diodes (LEDs - 14) set between a first terminal (141) and a second terminal (142), the light emitting diode(s)...

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Bibliographische Detailangaben
Hauptverfasser:	BIZZOTTO, Alessandro, SCHICCHERI, Nicola, BARP, Marco
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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Beschreibung
Zusammenfassung:	An electrically-powered lighting device (10), which may implemented e.g. as a C5w lamp, includes: - a first (121) and a second (122) electrical supply contact, - one or more light emitting diodes (LEDs - 14) set between a first terminal (141) and a second terminal (142), the light emitting diode(s) (14) being conductive from the first terminal (141) towards the second terminal (142), and - a rectifier circuit including: - first (D1) and second (D2) rectifier branches, being conductive from said first supply contact (121) towards the first terminal (141) and from the second terminal (142) towards the second supply contact (122), respectively, and - third (D3) and fourth (D4) rectifier branches, being conductive from the second supply contact (122) towards the first terminal (141) and from the second terminal (142) towards the first supply contact (121), respectively.