EP 0914754 A1 19990512 - IGNITION DEVICE FOR A DISCHARGE LAMP AND METHOD FOR IGNITING A DISCHARGE LAMP
Title (en)
IGNITION DEVICE FOR A DISCHARGE LAMP AND METHOD FOR IGNITING A DISCHARGE LAMP
Title (de)
ZÜNDVORRICHTUNG FÜR EINE ENTLADUNGSLAMPE UND VERFAHREN ZUM ZÜNDEN EINER ENTLADUNGSLAMPE
Title (fr)
DISPOSITIF D'ALLUMAGE POUR UNE LAMPE A DECHARGE ET PROCEDE POUR ALLUMER UNE LAMPE A DECHARGE
Publication
Application
Priority
- DE 9801272 W 19980508
- DE 19721149 A 19970521
- DE 19803139 A 19980128
Abstract (en)
[origin: WO9853647A1] The invention relates to a pulse ignition device and an ignition method for a discharge lamp, specially a high-pressure discharge lamp for an automobile headlight. The ignition device comprises a transformer having two parallel connected primary windings which are inductively coupled to the at least one secondary winding or exhibiting a primary winding consisting of a wide metal strip which is separated by an electrical insulation and is wound around the at least one secondary winding. The inventive ignition device has a compact structure which enables said device to be fully accommodated inside the base of the lamp.
IPC 1-7
IPC 8 full level
F21V 19/00 (2006.01); H05B 41/04 (2006.01); H05B 41/18 (2006.01)
CPC (source: EP KR US)
H05B 41/04 (2013.01 - KR); H05B 41/042 (2013.01 - EP US)
Citation (search report)
See references of WO 9853647A1
Designated contracting state (EPC)
BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
WO 9853647 A1 19981126; CA 2261316 A1 19981121; CA 2261316 C 20060110; CN 1227041 A 19990825; EP 0914754 A1 19990512; JP 2001501027 A 20010123; KR 20000029460 A 20000525; US 6181081 B1 20010130
DOCDB simple family (application)
DE 9801272 W 19980508; CA 2261316 A 19980508; CN 98800682 A 19980508; EP 98933472 A 19980508; JP 54978498 A 19980508; KR 19997000438 A 19990121; US 23009899 A 19990120