EP 2111085 B1 20120523 - Intelligent flyback heating
Title (en)
Intelligent flyback heating
Title (de)
Intelligente Flyback-Heizung
Title (fr)
Chauffage intelligent par convertisseur à transfert indirect
Publication
Application
Priority
- EP 06723975 A 20060403
- DE 102005018761 A 20050422
Abstract (en)
[origin: EP2111085A1] The heating circuit has a coupling unit transferring the heat of a primary winding to a secondary winding that is connected to coils (5, 6). A monitoring circuit detects the current flow in the primary winding. A heat control circuit (7) switches the heating circuit into a failure-operation mode if the primary winding current exceeds a threshold value, where the energy transfer of the coupling unit is limited to a value in the mode. An independent claim is also included for a method for heating a coil of a gas discharge lamp.
IPC 8 full level
H05B 41/298 (2006.01)
CPC (source: EP)
H05B 41/295 (2013.01); H05B 41/2985 (2013.01)
Citation (examination)
- US 2004066152 A1 20040408 - NEMIROW ARTHUR T [US], et al
- US 2004113566 A1 20040617 - NEMIROW ARTHUR T [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)
EP 2111085 A1 20091021; EP 2111085 B1 20120523; AT E434372 T1 20090715; CN 101164386 A 20080416; DE 102005018761 A1 20061026; DE 502006004002 D1 20090730; EP 1872630 A1 20080102; EP 1872630 B1 20090617; EP 1872630 B2 20180411; WO 2006111263 A1 20061026
DOCDB simple family (application)
EP 09159438 A 20060403; AT 06723975 T 20060403; CN 200680013455 A 20060403; DE 102005018761 A 20050422; DE 502006004002 T 20060403; EP 06723975 A 20060403; EP 2006003017 W 20060403