ATE354933T1 - Elektronisches vorschaltgerät für eine lampe - Google Patents

Elektronisches vorschaltgerät für eine lampe

Info

Publication number
ATE354933T1
ATE354933T1 AT05008806T AT05008806T ATE354933T1 AT E354933 T1 ATE354933 T1 AT E354933T1 AT 05008806 T AT05008806 T AT 05008806T AT 05008806 T AT05008806 T AT 05008806T AT E354933 T1 ATE354933 T1 AT E354933T1
Authority
AT
Austria
Prior art keywords
lamp
electronic ballast
vcd
commutation
capacitors
Prior art date
Application number
AT05008806T
Other languages
English (en)
Inventor
Elisa Garavini
Josef Osterried
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Application granted granted Critical
Publication of ATE354933T1 publication Critical patent/ATE354933T1/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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Dc-Dc Converters (AREA)
  • Inverter Devices (AREA)
AT05008806T 2004-05-07 2005-04-21 Elektronisches vorschaltgerät für eine lampe ATE354933T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004022571A DE102004022571A1 (de) 2004-05-07 2004-05-07 Elektronisches Vorschaltgerät für eine Lampe

Publications (1)

Publication Number Publication Date
ATE354933T1 true ATE354933T1 (de) 2007-03-15

Family

ID=34935568

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05008806T ATE354933T1 (de) 2004-05-07 2005-04-21 Elektronisches vorschaltgerät für eine lampe

Country Status (7)

Country Link
US (1) US7193372B2 (de)
EP (1) EP1594349B1 (de)
JP (1) JP4833584B2 (de)
AT (1) ATE354933T1 (de)
CA (1) CA2506368A1 (de)
DE (2) DE102004022571A1 (de)
TW (1) TWI422283B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056255A1 (de) * 2005-11-25 2007-06-06 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungsvorrichtung mit obenliegendem Buck-Transistor
KR100823194B1 (ko) * 2006-11-20 2008-04-18 삼성에스디아이 주식회사 플라즈마 표시 장치 및 그 구동 장치
US7579814B2 (en) * 2007-01-12 2009-08-25 Potentia Semiconductor Corporation Power converter with snubber
DE102008044372A1 (de) 2008-12-05 2010-06-10 Robert Bosch Gmbh Schaltungsanordnung für eine Leuchtvorrichtung, Leuchtvorrichtung und Verfahren
DE102016223153A1 (de) 2016-11-23 2018-05-24 Osram Gmbh Betreiben eines vorschaltgeräts für eine gasentladungslampe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101930B2 (ja) * 1988-09-16 1994-12-12 九州大学長 スイッチング電源装置
JPH05328714A (ja) * 1991-04-24 1993-12-10 Shindengen Electric Mfg Co Ltd Ｄｃ−ｄｃコンバータ
JP3261142B2 (ja) * 1991-05-15 2002-02-25 松下電工株式会社 放電灯点灯装置
JPH07274500A (ja) * 1994-03-24 1995-10-20 Sony Corp 電源回路
US5528111A (en) * 1994-12-02 1996-06-18 Motorola, Inc. Ballast circuit for powering gas discharge lamp
JP3036694U (ja) * 1995-03-20 1997-05-02 スーパー・３−ディー・オプティカル・エクィプメンツ・カンパニー・リミテッド 立体写真露光装置
US5932974A (en) * 1996-06-04 1999-08-03 International Rectifier Corporation Ballast circuit with lamp removal protection and soft starting
JP2859611B2 (ja) * 1998-04-17 1999-02-17 株式会社東芝 スイッチングレギュレータ
US5969484A (en) * 1998-05-14 1999-10-19 Optimum Power Conversion, Inc. Electronic ballast
JP3374916B2 (ja) * 2000-10-02 2003-02-10 サンケン電気株式会社 Ｄｃ−ｄｃコンバータ
US6465991B1 (en) * 2001-07-30 2002-10-15 Koninklijke Philips Electronics N.V. Switchable power converter with coupled inductor boost and coupled inductor SEPIC for multiple level input line power factor correction
KR20040058248A (ko) * 2001-10-31 2004-07-03 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 방전 램프용 밸러스트 장치
DE10200046A1 (de) * 2002-01-02 2003-07-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsgerät für Hochdruck-Entladungslampen

Also Published As

Publication number Publication date
JP2005322652A (ja) 2005-11-17
CA2506368A1 (en) 2005-11-07
DE102004022571A1 (de) 2005-12-08
EP1594349B1 (de) 2007-02-21
US20050248293A1 (en) 2005-11-10
DE502005000388D1 (de) 2007-04-05
TW200607402A (en) 2006-02-16
US7193372B2 (en) 2007-03-20
JP4833584B2 (ja) 2011-12-07
EP1594349A1 (de) 2005-11-09
TWI422283B (zh) 2014-01-01

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Legal Events

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