EP 1872633 A1 20080102 - ELECTRONIC REACTIVE CURRENT OSCILLATION-REDUCING BALLAST
Title (en)
ELECTRONIC REACTIVE CURRENT OSCILLATION-REDUCING BALLAST
Title (de)
ELEKTRONISCHES VORSCHALTGERÄT MIT BLINDSTROMSCHWINGUNGSREDUZIERUNG
Title (fr)
BALLAST ELECTRONIQUE A REDUCTION DES OSCILLATIONS DE COURANT REACTIF
Publication
Application
Priority
- DE 2006000509 W 20060322
- DE 102005018792 A 20050422
Abstract (en)
[origin: CA2605174A1] The invention relates to an electronic ballast presenting an input capacitor and comprising and step-up chopper for operating a load, for example a discharge lamp, on a phase control dimmer having an integrated or parasite inductance. In such a way, the voltage overshooting on the input capacitor are reduced by active charge or discharge thereof.
IPC 8 full level
H05B 41/392 (2006.01)
CPC (source: EP US)
H05B 41/3924 (2013.01 - EP US); Y10S 315/04 (2013.01 - EP)
Citation (search report)
See references of WO 2006111122A1
Designated contracting state (EPC)
DE FR GB HU IT
DOCDB simple family (publication)
DE 102005018792 A1 20061026; CA 2605174 A1 20061026; CN 101164391 A 20080416; CN 101164391 B 20130102; DE 502006003667 D1 20090618; EP 1872633 A1 20080102; EP 1872633 B1 20090506; US 2009206774 A1 20090820; US 7750583 B2 20100706; WO 2006111122 A1 20061026
DOCDB simple family (application)
DE 102005018792 A 20050422; CA 2605174 A 20060322; CN 200680013547 A 20060322; DE 2006000509 W 20060322; DE 502006003667 T 20060322; EP 06722662 A 20060322; US 91900906 A 20060322