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DE502007002005D1 - Elektronisches Lampenvorschaltgerät mit Heizschaltung - Google Patents

Elektronisches Lampenvorschaltgerät mit Heizschaltung

Info

Publication number
DE502007002005D1
DE502007002005D1 DE502007002005T DE502007002005T DE502007002005D1 DE 502007002005 D1 DE502007002005 D1 DE 502007002005D1 DE 502007002005 T DE502007002005 T DE 502007002005T DE 502007002005 T DE502007002005 T DE 502007002005T DE 502007002005 D1 DE502007002005 D1 DE 502007002005D1
Authority
DE
Germany
Prior art keywords
heating circuit
lamp ballast
circuit
electronic lamp
fluorescent lamps
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE502007002005T
Other languages
English (en)
Inventor
Frank Lochmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tridonic GmbH and Co KG
Original Assignee
Tridonicatco GmbH and 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 and Co KG filed Critical Tridonicatco GmbH and Co KG
Publication of DE502007002005D1 publication Critical patent/DE502007002005D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
DE502007002005T 2006-05-26 2007-05-18 Elektronisches Lampenvorschaltgerät mit Heizschaltung Active DE502007002005D1 (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
DE502007002005D1 true DE502007002005D1 (de) 2009-12-31

Family

ID=37600769

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102006024700A Withdrawn DE102006024700A1 (de) 2006-05-26 2006-05-26 Elektronisches Lampenvorschaltgerät mit Heizschaltung
DE502007002005T Active DE502007002005D1 (de) 2006-05-26 2007-05-18 Elektronisches Lampenvorschaltgerät mit Heizschaltung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102006024700A Withdrawn DE102006024700A1 (de) 2006-05-26 2006-05-26 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
DE102004009995A1 (de) * 2004-03-01 2005-09-22 Tridonicatco Gmbh & Co. Kg Schaltungsanordnung und Verfahren zum Betreiben einer Gasentladungslampe mit einem Heiztransformator

Also Published As

Publication number Publication date
DE102006024700A1 (de) 2007-11-29
ATE449528T1 (de) 2009-12-15
EP1860925B1 (de) 2009-11-18
EP1860925A1 (de) 2007-11-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TRIDONIC GMBH & CO KG, DORNBIRN, AT