EP 1868420 A3 20081203 - Light driving device
Title (en)
Light driving device
Title (de)
Lichtansteuerungsvorrichtung
Title (fr)
Dispositif de commande de lumière
Publication
Application
Priority
CN 200610092688 A 20060613
Abstract (en)
[origin: EP1868420A2] A light driving device comprises a signal generator, a demultiplexer and a light driving circuit. The signal generator generates a signal. The demultiplexer converts the signal to at least a control signal. The light driving circuit is controlled by the control signal.
IPC 8 full level
H05B 44/00 (2022.01); F21V 23/04 (2006.01)
CPC (source: EP US)
H05B 45/10 (2020.01 - EP US)
Citation (search report)
- [Y] EP 1656001 A1 20060510 - HIGH TECH COMP CORP [TW]
- [Y] US 2005218838 A1 20051006 - LYS IHOR A [US]
- [A] EP 1246511 A1 20021002 - PATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH [DE]
- [A] US 2002191416 A1 20021219 - WESSON BRUCE [US]
- [A] US 2004150355 A1 20040805 - TANI SHINJI [JP], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1868420 A2 20071219; EP 1868420 A3 20081203; EP 1868420 B1 20141126; CN 101090595 A 20071219; CN 101090595 B 20140910
DOCDB simple family (application)
EP 07110099 A 20070612; CN 200610092688 A 20060613