ATE511341T1 - Schaltungsanordnung und verfahren zum betreiben einer entladungslampe - Google Patents

Schaltungsanordnung und verfahren zum betreiben einer entladungslampe

Info

Publication number
ATE511341T1
ATE511341T1 AT07727864T AT07727864T ATE511341T1 AT E511341 T1 ATE511341 T1 AT E511341T1 AT 07727864 T AT07727864 T AT 07727864T AT 07727864 T AT07727864 T AT 07727864T AT E511341 T1 ATE511341 T1 AT E511341T1
Authority
AT
Austria
Prior art keywords
discharge lamp
circuit arrangement
lamp
inverter
operating
Prior art date
Application number
AT07727864T
Other languages
English (en)
Inventor
Wolfgang Langgassner
Marcus Skatulla
Original Assignee
Osram Gmbh
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 Osram Gmbh filed Critical Osram Gmbh
Application granted granted Critical
Publication of ATE511341T1 publication Critical patent/ATE511341T1/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
    • H05B41/282—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
AT07727864T 2006-04-13 2007-04-05 Schaltungsanordnung und verfahren zum betreiben einer entladungslampe ATE511341T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006017521A DE102006017521A1 (de) 2006-04-13 2006-04-13 Schaltungsanordnung und Verfahren zum Betreiben einer Entladungslampe
PCT/EP2007/053396 WO2007118808A1 (de) 2006-04-13 2007-04-05 Schaltungsanordnung und verfahren zum betreiben einer entladungslampe

Publications (1)

Publication Number Publication Date
ATE511341T1 true ATE511341T1 (de) 2011-06-15

Family

ID=38197921

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07727864T ATE511341T1 (de) 2006-04-13 2007-04-05 Schaltungsanordnung und verfahren zum betreiben einer entladungslampe

Country Status (8)

Country Link
US (1) US8098020B2 (de)
EP (1) EP2005804B1 (de)
CN (1) CN101422086B (de)
AT (1) ATE511341T1 (de)
CA (1) CA2647959A1 (de)
DE (1) DE102006017521A1 (de)
TW (1) TW200746909A (de)
WO (1) WO2007118808A1 (de)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63245899A (ja) * 1987-03-31 1988-10-12 東芝ライテック株式会社 放電灯点灯装置における調光装置
US5561351A (en) * 1992-10-14 1996-10-01 Diablo Research Corporation Dimmer for electrodeless discharge lamp
TW302591B (de) * 1993-06-24 1997-04-11 Samsung Electronics Co Ltd
JP4162053B2 (ja) * 1998-05-11 2008-10-08 三菱電機株式会社 蛍光ランプの調光装置
JP3945681B2 (ja) * 2001-03-07 2007-07-18 株式会社日立製作所 照明用点灯装置
US7015655B2 (en) * 2001-05-25 2006-03-21 Matsushita Electric Works, Ltd. Electronic ballast for a high intensity discharge lamp
AU2002367201A1 (en) * 2001-12-25 2003-07-15 Matsushita Electric Works, Ltd. Discharge lamp operation apparatus
DE10200047A1 (de) * 2002-01-02 2003-07-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät für eine Lampe und Verfahren zum betreiben eines Vorschaltgeräts für eine Lampe
JP4175027B2 (ja) * 2002-05-28 2008-11-05 松下電工株式会社 放電灯点灯装置
US7282867B2 (en) * 2004-03-01 2007-10-16 Harison Toshiba Lighting Corporation Lighting device for discharge lamp

Also Published As

Publication number Publication date
US20090289568A1 (en) 2009-11-26
EP2005804B1 (de) 2011-05-25
US8098020B2 (en) 2012-01-17
CN101422086B (zh) 2013-05-15
CA2647959A1 (en) 2007-10-25
DE102006017521A1 (de) 2007-10-18
CN101422086A (zh) 2009-04-29
EP2005804A1 (de) 2008-12-24
TW200746909A (en) 2007-12-16
WO2007118808A1 (de) 2007-10-25

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