ATE449528T1 - Elektronisches lampenvorschaltgerät mit heizschaltung - Google Patents

Elektronisches lampenvorschaltgerät mit heizschaltung

Info

Publication number
ATE449528T1
ATE449528T1 AT07108475T AT07108475T ATE449528T1 AT E449528 T1 ATE449528 T1 AT E449528T1 AT 07108475 T AT07108475 T AT 07108475T AT 07108475 T AT07108475 T AT 07108475T AT E449528 T1 ATE449528 T1 AT E449528T1
Authority
AT
Austria
Prior art keywords
heating circuit
lamp ballast
circuit
electronic lamp
fluorescent lamps
Prior art date
Application number
AT07108475T
Other languages
English (en)
Inventor
Frank Lochmann
Original Assignee
Tridonicatco Gmbh & Co Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tridonicatco Gmbh & Co Kg filed Critical Tridonicatco Gmbh & Co Kg
Application granted granted Critical
Publication of ATE449528T1 publication Critical patent/ATE449528T1/de

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from DC by means of a converter, e.g. by high-voltage DC using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
AT07108475T 2006-05-26 2007-05-18 Elektronisches lampenvorschaltgerät mit heizschaltung ATE449528T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006024700A DE102006024700A1 (de) 2006-05-26 2006-05-26 Elektronisches Lampenvorschaltgerät mit Heizschaltung

Publications (1)

Publication Number Publication Date
ATE449528T1 true ATE449528T1 (de) 2009-12-15

Family

ID=37600769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07108475T ATE449528T1 (de) 2006-05-26 2007-05-18 Elektronisches lampenvorschaltgerät mit heizschaltung

Country Status (3)

Country Link
EP (1) EP1860925B1 (de)
AT (1) ATE449528T1 (de)
DE (2) DE102006024700A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009126472A1 (en) * 2008-04-11 2009-10-15 Osram Sylvania, Inc. Stand alone lamp filament preheat circuit for ballast

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625077B4 (de) * 1996-06-22 2005-05-19 Diehl Stiftung & Co. Kg Leuchtstofflampen-Vorschaltgerät
GB2337644B (en) * 1998-05-22 2002-07-17 Mackwell Electronics Ltd Fluorescent Lamps for Emergency Lighting Applications
DE10345610A1 (de) * 2003-09-29 2005-05-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zum Betreiben mindestens einer Niederdruckentladungslampe
DE202004021717U1 (de) * 2004-03-01 2010-07-01 Tridonicatco Gmbh & Co. Kg Schaltungsanordnung zum Betreiben einer Gasentladungslampe mit einem Heiztransformator

Also Published As

Publication number Publication date
EP1860925A1 (de) 2007-11-28
DE502007002005D1 (de) 2009-12-31
EP1860925B1 (de) 2009-11-18
DE102006024700A1 (de) 2007-11-29

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