A LIGHTING DEVICE AND CORRESPONDING METHOD
The invention provides a lighting device and a 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 ter...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | chi ; eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | The invention provides a lighting device and a 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) (14) being conductive from thefirst 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.
提供了发光装置及相应的方法。种可以实现为例如C5w灯的电驱动发光装置(10)包括:第供电触点(121)和第二供电触点(122);设置在第端子(141)与第 |
---|