ATE275811T1 - Elektronisches vorschaltgerät mit vorheizbetrieb - Google Patents

Elektronisches vorschaltgerät mit vorheizbetrieb

Info

Publication number
ATE275811T1
ATE275811T1 AT02012639T AT02012639T ATE275811T1 AT E275811 T1 ATE275811 T1 AT E275811T1 AT 02012639 T AT02012639 T AT 02012639T AT 02012639 T AT02012639 T AT 02012639T AT E275811 T1 ATE275811 T1 AT E275811T1
Authority
AT
Austria
Prior art keywords
electronic ballast
preheating operation
control circuit
energy storage
storage element
Prior art date
Application number
AT02012639T
Other languages
English (en)
Inventor
Stefan Zudrell-Koch
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 ATE275811T1 publication Critical patent/ATE275811T1/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
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
    • 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)
  • Inverter Devices (AREA)
  • Dc-Dc Converters (AREA)
AT02012639T 2001-07-16 2002-06-06 Elektronisches vorschaltgerät mit vorheizbetrieb ATE275811T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10134566A DE10134566A1 (de) 2001-07-16 2001-07-16 Elektronisches Vorschaltgerät mit Vorheizbetrieb

Publications (1)

Publication Number Publication Date
ATE275811T1 true ATE275811T1 (de) 2004-09-15

Family

ID=7691978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02012639T ATE275811T1 (de) 2001-07-16 2002-06-06 Elektronisches vorschaltgerät mit vorheizbetrieb

Country Status (3)

Country Link
EP (1) EP1280388B1 (de)
AT (1) ATE275811T1 (de)
DE (2) DE10134566A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005013754U1 (de) * 2005-08-31 2005-11-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Vorschaltgerät für eine Entladungslampe mit adaptiver Vorheizung
DE102005042527B4 (de) * 2005-09-07 2015-10-29 Osram Gmbh Schaltungsanordnung und Verfahren zum Betreiben einer Entladungslampe
DE102005058574B4 (de) * 2005-12-08 2016-03-24 Hella Kgaa Hueck & Co. Vorrichtung zum Steuern der Zusatzleistung einer Gasentladungslampe mit einem Oszillator, dessen Frequenz zum Ersetzen eines RC-Zeitgliedes geändert wird
US7834552B2 (en) 2007-07-17 2010-11-16 Infineon Technologies Austria Ag Controlling a lamp ballast

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018865A1 (de) * 1990-01-20 1991-12-19 Semperlux Gmbh Elektronisches vorschaltgeraet zum betrieb von entladungslampen
NL9301694A (nl) * 1993-10-01 1995-05-01 Cm Personnel Participation Bv Electronische voorschakelinrichting voor gasontladingsbuizen.
US5739645A (en) * 1996-05-10 1998-04-14 Philips Electronics North America Corporation Electronic ballast with lamp flash protection circuit
US6020689A (en) * 1997-04-10 2000-02-01 Philips Electronics North America Corporation Anti-flicker scheme for a fluorescent lamp ballast driver
WO1999034648A1 (de) * 1997-12-23 1999-07-08 Tridonic Bauelemente Gmbh Elektronisches vorschaltgerät

Also Published As

Publication number Publication date
DE10134566A1 (de) 2003-02-06
EP1280388A1 (de) 2003-01-29
EP1280388B1 (de) 2004-09-08
DE50200946D1 (de) 2004-10-14

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