DE60028934D1 - Schaltungsanordnung - Google Patents

Schaltungsanordnung

Info

Publication number
DE60028934D1
DE60028934D1 DE60028934T DE60028934T DE60028934D1 DE 60028934 D1 DE60028934 D1 DE 60028934D1 DE 60028934 T DE60028934 T DE 60028934T DE 60028934 T DE60028934 T DE 60028934T DE 60028934 D1 DE60028934 D1 DE 60028934D1
Authority
DE
Germany
Prior art keywords
circuit
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.)
Expired - Lifetime
Application number
DE60028934T
Other languages
English (en)
Inventor
M Willaert
Chin Chang
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60028934D1 publication Critical patent/DE60028934D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05B41/26—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
DE60028934T 1999-10-18 2000-10-04 Schaltungsanordnung Expired - Lifetime DE60028934D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/421,355 US6137234A (en) 1999-10-18 1999-10-18 Circuit arrangement
PCT/EP2000/009776 WO2001030121A1 (en) 1999-10-18 2000-10-04 Circuit arrangement

Publications (1)

Publication Number Publication Date
DE60028934D1 true DE60028934D1 (de) 2006-08-03

Family

ID=23670169

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60028934T Expired - Lifetime DE60028934D1 (de) 1999-10-18 2000-10-04 Schaltungsanordnung

Country Status (6)

Country Link
US (1) US6137234A (de)
EP (1) EP1149515B1 (de)
JP (1) JP2003512710A (de)
CN (1) CN1340287A (de)
DE (1) DE60028934D1 (de)
WO (1) WO2001030121A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002543571A (ja) * 1999-04-28 2002-12-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回路配置
US6429604B2 (en) * 2000-01-21 2002-08-06 Koninklijke Philips Electronics N.V. Power feedback power factor correction scheme for multiple lamp operation
US6316885B1 (en) * 2000-07-18 2001-11-13 General Electric Company Single ballast for powering high intensity discharge lamps
US6344979B1 (en) * 2001-02-09 2002-02-05 Delta Electronics, Inc. LLC series resonant DC-to-DC converter
WO2004057721A1 (en) * 2002-12-19 2004-07-08 Koninklijke Philips Electronics N.V. Method and system for feeding electrical energy into an alternating current electrical mains
JP4560680B2 (ja) * 2004-11-12 2010-10-13 ミネベア株式会社 バックライトインバータ及びその駆動方法
US7723929B2 (en) * 2006-11-27 2010-05-25 Power Integrations, Inc. Variable inductive power supply arrangement for cold cathode fluorescent lamps
US10277140B2 (en) 2017-08-31 2019-04-30 Google Llc High-bandwith resonant power converters
US10298138B2 (en) 2017-08-31 2019-05-21 Google Llc Programmable power adapter
EP3934084A1 (de) 2020-06-30 2022-01-05 Delta Electronics, Inc. Gleichspannungsresonanzwandler und steuerungsverfahren dafür

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730147A (en) * 1986-08-19 1988-03-08 Siemens Aktiengesellschaft Method and arrangement for the operation of a gas discharge lamp
EP0359860A1 (de) * 1988-09-23 1990-03-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe
IN171097B (de) * 1989-03-16 1992-07-18 Holec Syst & Componenten
GB2279187A (en) * 1993-06-19 1994-12-21 Thorn Lighting Ltd Fluorescent lamp starting and operating circuit
US5438243A (en) * 1993-12-13 1995-08-01 Kong; Oin Electronic ballast for instant start gas discharge lamps
US5708330A (en) * 1995-09-19 1998-01-13 Beacon Light Products, Inc. Resonant voltage-multiplication, current-regulating and ignition circuit for a fluorescent lamp
DE19619581A1 (de) * 1996-05-15 1997-11-20 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochfrequenzbetriebsschaltung für eine Niederdruckentladungslampe mit verbesserter elektromagnetischer Verträglichkeit
US5781418A (en) * 1996-12-23 1998-07-14 Philips Electronics North America Corporation Switching scheme for power supply having a voltage-fed inverter
US6016257A (en) * 1996-12-23 2000-01-18 Philips Electronics North America Corporation Voltage regulated power supply utilizing phase shift control
JP2972691B2 (ja) * 1997-02-12 1999-11-08 インターナショナル・レクチファイヤー・コーポレーション 電子安定器のための位相制御回路
JP2933077B1 (ja) * 1998-02-26 1999-08-09 サンケン電気株式会社 放電灯点灯装置
JP2002500820A (ja) * 1998-04-02 2002-01-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 回路配置
US6049177A (en) * 1999-03-01 2000-04-11 Fulham Co. Inc. Single fluorescent lamp ballast for simultaneous operation of different lamps in series or parallel

Also Published As

Publication number Publication date
JP2003512710A (ja) 2003-04-02
EP1149515B1 (de) 2006-06-21
US6137234A (en) 2000-10-24
EP1149515A1 (de) 2001-10-31
WO2001030121A1 (en) 2001-04-26
CN1340287A (zh) 2002-03-13

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Legal Events

Date Code Title Description
8332 No legal effect for de