EP 1176851 B1 20030820 - Discharge lamp device and switch for heating the electrodes
Title (en)
Discharge lamp device and switch for heating the electrodes
Title (de)
Betriebsgerät für Entladungslampen mit Schalterentlastung beim Vorheizen der Elektrodenwendeln
Title (fr)
Dispositif pour lampe à décharge comportant un système de commutation pour le chauffage des électrodes
Publication
Application
Priority
DE 10036950 A 20000728
Abstract (en)
[origin: EP1176851A1] The core of the heater transformer (L11, L12, L13) has an effective air gap, in respect of its electrical data.
IPC 1-7
IPC 8 full level
H05B 41/16 (2006.01); H05B 37/02 (2006.01); H05B 41/295 (2006.01); H05B 41/36 (2006.01); H05B 41/391 (2006.01)
CPC (source: EP KR US)
H05B 41/16 (2013.01 - KR); H05B 41/295 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1176851 A1 20020130; EP 1176851 B1 20030820; AT E247892 T1 20030915; AU 5769301 A 20020131; AU 779225 B2 20050113; CA 2354192 A1 20020128; CN 100484359 C 20090429; CN 1345174 A 20020417; DE 10036950 A1 20020207; DE 50100512 D1 20030925; KR 100813708 B1 20080313; KR 20020010549 A 20020204; TW 508978 B 20021101; US 2002047617 A1 20020425; US 6483256 B2 20021119
DOCDB simple family (application)
EP 01115933 A 20010629; AT 01115933 T 20010629; AU 5769301 A 20010727; CA 2354192 A 20010726; CN 01124638 A 20010730; DE 10036950 A 20000728; DE 50100512 T 20010629; KR 20010045491 A 20010727; TW 90116485 A 20010705; US 91079301 A 20010724