EP 1908336 B1 20090826 - LIGHTING SYSTEM
Title (en)
LIGHTING SYSTEM
Title (de)
BELEUCHTUNGSSYSTEM
Title (fr)
SYSTEME D'ECLAIRAGE
Publication
Application
Priority
- EP 2006007397 W 20060726
- DE 102005035429 A 20050728
Abstract (en)
[origin: US2009251895A1] A lighting system comprising an electric lamp (1), especially a fluorescent lamp, which is provided with a first (11) and at least one second lamp coil (12). The lighting system further comprises an electronic ballast (2) that is electrically connected to the lamp coils (11, 12) and at least two additional light sources (31a to 31c; 32a to 32c) which are interconnected in parallel. The parallel connection (3) of the two additional light sources (31a to 31c; 32a to 32c) are serially connected between the first (11) and the second lamp coil (12).
IPC 8 full level
H05B 44/00 (2022.01); H01L 33/00 (2006.01)
CPC (source: EP KR US)
H05B 35/00 (2013.01 - EP US); H05B 41/14 (2013.01 - KR); H05B 41/24 (2013.01 - KR); H05B 41/295 (2013.01 - EP US); H05B 41/3921 (2013.01 - EP US)
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009251895 A1 20091008; US 7928666 B2 20110419; AT E441311 T1 20090915; CN 100584133 C 20100120; CN 101233787 A 20080730; DE 102005035429 A1 20070201; DE 502006004678 D1 20091008; EP 1908336 A1 20080409; EP 1908336 B1 20090826; KR 101315141 B1 20131007; KR 20080042096 A 20080514; TW 200711528 A 20070316; WO 2007012481 A1 20070201
DOCDB simple family (application)
US 98940406 A 20060726; AT 06776434 T 20060726; CN 200680027614 A 20060726; DE 102005035429 A 20050728; DE 502006004678 T 20060726; EP 06776434 A 20060726; EP 2006007397 W 20060726; KR 20087004676 A 20060726; TW 95127469 A 20060727