DE69912102T2 - Schaltungsanordnung - Google Patents

Schaltungsanordnung Download PDF

Info

Publication number
DE69912102T2
DE69912102T2 DE69912102T DE69912102T DE69912102T2 DE 69912102 T2 DE69912102 T2 DE 69912102T2 DE 69912102 T DE69912102 T DE 69912102T DE 69912102 T DE69912102 T DE 69912102T DE 69912102 T2 DE69912102 T2 DE 69912102T2
Authority
DE
Germany
Prior art keywords
lamp
current
circuit arrangement
parameter
periods
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
DE69912102T
Other languages
German (de)
English (en)
Other versions
DE69912102D1 (de
Inventor
H. Günther DERRA
E. Hanns FISCHER
G. Hans GANSER
Thomas Krucken
Holger Moench
Rob Snijkers
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Intellectual Property and Standards GmbH
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 Philips Intellectual Property and Standards GmbH, Koninklijke Philips Electronics NV filed Critical Philips Intellectual Property and Standards GmbH
Application granted granted Critical
Publication of DE69912102D1 publication Critical patent/DE69912102D1/de
Publication of DE69912102T2 publication Critical patent/DE69912102T2/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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating 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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/05—Starting and operating circuit for fluorescent lamp

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Lock And Its Accessories (AREA)
  • Selective Calling Equipment (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
DE69912102T 1998-12-17 1999-12-01 Schaltungsanordnung Expired - Lifetime DE69912102T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP98204288 1998-12-17
EP98204288 1998-12-17
PCT/EP1999/009352 WO2000036882A1 (en) 1998-12-17 1999-12-01 Circuit arrangement

Publications (2)

Publication Number Publication Date
DE69912102D1 DE69912102D1 (de) 2003-11-20
DE69912102T2 true DE69912102T2 (de) 2004-07-29

Family

ID=8234478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912102T Expired - Lifetime DE69912102T2 (de) 1998-12-17 1999-12-01 Schaltungsanordnung

Country Status (9)

Country Link
US (1) US6232725B1 (enExample)
EP (1) EP1057376B1 (enExample)
JP (1) JP4508425B2 (enExample)
KR (1) KR100664337B1 (enExample)
CN (1) CN1155300C (enExample)
AT (1) ATE252309T1 (enExample)
DE (1) DE69912102T2 (enExample)
TW (1) TW490998B (enExample)
WO (1) WO2000036882A1 (enExample)

Families Citing this family (41)

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JP4426132B2 (ja) * 2000-07-26 2010-03-03 ハリソン東芝ライティング株式会社 高圧放電ランプ点灯方法、高圧放電ランプ点灯装置および照明装置
TW512376B (en) * 2000-08-17 2002-12-01 Koninkl Philips Electronics Nv Switching device
JP2002134287A (ja) 2000-10-24 2002-05-10 Tdk Corp 放電灯点灯方法及び装置
DE10062974A1 (de) * 2000-12-16 2002-06-20 Philips Corp Intellectual Pty Hochdruckgasentladungslampe und Verfahren zu ihrer Herstellung
US6476566B2 (en) 2000-12-27 2002-11-05 Infocus Systems, Inc. Method and apparatus for canceling ripple current in a lamp
US6407623B1 (en) * 2001-01-31 2002-06-18 Qualcomm Incorporated Bias circuit for maintaining a constant value of transconductance divided by load capacitance
US7327096B2 (en) * 2002-06-25 2008-02-05 Koninklijke Philips Electronics, N.V. Electrode temperature differential operation of a discharge lamp
JP4186578B2 (ja) * 2002-10-09 2008-11-26 ウシオ電機株式会社 高圧放電ランプ点灯装置
AU2003283779A1 (en) * 2002-11-11 2004-06-03 Koninklijke Philips Electronics N.V. Circuit arrangement for operating a high pressure discharge lamp
WO2005062684A1 (en) * 2003-12-19 2005-07-07 Philips Intellectual Property & Standards Gmbh Method and circuit arrangement for operating a discharge lamp
CN1954646B (zh) * 2004-02-02 2010-09-08 岩崎电气株式会社 高压放电灯点灯装置及点灯方法
CN1922934B (zh) 2004-02-24 2011-09-28 松下电工株式会社 放电灯镇流器以及投影机
DE102004020397A1 (de) * 2004-04-23 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zum Betreiben einer Hochdruckentladungslampe
JP4241515B2 (ja) 2004-06-10 2009-03-18 パナソニック電工株式会社 放電灯点灯装置及びプロジェクタ
JP4448396B2 (ja) 2004-07-13 2010-04-07 株式会社日立製作所 ランプ作動制御装置及びその方法
US20080048590A1 (en) * 2004-07-26 2008-02-28 S.M. Universe Electronics Ltd. Voltage Regulator
US7323824B2 (en) * 2004-08-03 2008-01-29 Matsushita Electric Works Ltd. Methods and apparatus for operating very high pressure short arc discharge lamps
WO2006043222A1 (en) * 2004-10-19 2006-04-27 Philips Intellectual Property & Standards Gmbh Method and arrangement for monitoring a gas discharge lamp
DE102005004916B4 (de) * 2005-02-02 2015-06-25 Osram Gmbh Verfahren zum Betreiben einer Hochdruckentladungslampe und Betriebsgerät für eine Hochdruckentladungslampe sowie Beleuchtungseinrichtung
US7443103B2 (en) * 2005-06-24 2008-10-28 General Electric Company High pressure lamp with lamp flicker suppression and lamp voltage control
JP4637675B2 (ja) * 2005-07-27 2011-02-23 三菱電機株式会社 ランプ点灯装置
DE102005049582A1 (de) * 2005-10-17 2007-04-19 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zum Betreiben einer Gasentladungslampe
JP2009522741A (ja) 2006-01-03 2009-06-11 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 高圧水銀蒸気放電ランプ及び高圧水銀蒸気放電ランプを製造する方法
JP4775003B2 (ja) * 2006-01-26 2011-09-21 パナソニック電工株式会社 放電灯点灯装置及び画像表示装置
DE102006026485A1 (de) * 2006-06-07 2007-12-13 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Sockel für eine Lampe
GB2444977A (en) * 2006-12-21 2008-06-25 Gen Electric An ultra high pressure mercury arc lamp
JP2008226650A (ja) * 2007-03-13 2008-09-25 Osram-Melco Ltd 高圧放電ランプ装置
JP4470985B2 (ja) * 2007-09-28 2010-06-02 セイコーエプソン株式会社 光源装置、及びプロジェクタ
JP2011513893A (ja) 2008-02-25 2011-04-28 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 ガス放電ランプを駆動する方法
JP5013108B2 (ja) 2008-03-24 2012-08-29 セイコーエプソン株式会社 放電灯点灯装置及びその制御方法並びにプロジェクタ
JP5309775B2 (ja) * 2008-08-07 2013-10-09 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置並びに画像表示装置
JP5463765B2 (ja) * 2008-08-07 2014-04-09 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置並びに画像表示装置
CN102124818A (zh) * 2008-08-19 2011-07-13 皇家飞利浦电子股份有限公司 用于操作高压灯的电路和方法
JP4820856B2 (ja) 2008-10-29 2011-11-24 パナソニック株式会社 高圧放電ランプ点灯装置、それを用いた高圧放電ランプ装置、その高圧放電ランプを用いたプロジェクタ、および高圧放電ランプの点灯方法
JP5267117B2 (ja) 2008-12-26 2013-08-21 セイコーエプソン株式会社 放電灯点灯装置、プロジェクター及び放電灯点灯装置の制御方法
JP5293234B2 (ja) * 2009-02-03 2013-09-18 セイコーエプソン株式会社 放電灯の駆動装置および駆動方法、光源装置、プロジェクター
JP5180179B2 (ja) 2009-12-14 2013-04-10 パナソニック株式会社 高圧放電ランプ点灯装置、それを用いた高圧放電ランプ装置、その高圧放電ランプ装置を用いたプロジェクタ、および高圧放電ランプの点灯方法
DE102010039221A1 (de) * 2010-08-11 2012-02-16 Osram Ag Verfahren zum Betreiben einer Hochdruckentladungslampe außerhalb ihres nominalen Leistungsbereiches
JP6149351B2 (ja) * 2011-08-22 2017-06-21 セイコーエプソン株式会社 光源装置、放電灯の駆動方法及びプロジェクター
JP5849587B2 (ja) * 2011-10-06 2016-01-27 セイコーエプソン株式会社 プロジェクター及びプロジェクターシステム
JP6972825B2 (ja) * 2017-09-20 2021-11-24 セイコーエプソン株式会社 放電灯駆動装置、光源装置、プロジェクター、および放電灯駆動方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05347765A (ja) * 1992-06-15 1993-12-27 Nikon Corp オートホワイトバランス調整装置
US5583396A (en) * 1993-03-18 1996-12-10 Matsushita Electric Industrial Co., Ltd. Optical device with metal halide discharge lamp having enhanced starting property
TW339496B (en) * 1994-06-22 1998-09-01 Philips Electronics Nv Method and circuit arrangement for operating a high-pressure discharge lamp
DE69523261T2 (de) * 1994-11-18 2002-04-18 Matsushita Electric Industrial Co., Ltd. Beleuchtungsgerät mit Entladungslampe
TW440123U (en) 1995-10-09 2001-06-07 Koninkl Philips Electronics Nv A circuit arrangement for igniting and operating a high pressure discharge lamp
JP3207104B2 (ja) * 1996-02-14 2001-09-10 株式会社小糸製作所 放電灯点灯回路
US5949192A (en) * 1996-08-21 1999-09-07 Matsushita Electric Industrial Co., Ltd. Operating apparatus for discharge lamp
KR100294371B1 (ko) * 1996-08-22 2001-09-17 모리시타 요이찌 방전램프점등장치 및 방법
JPH10257758A (ja) * 1997-03-12 1998-09-25 Toshiba Lighting & Technol Corp Ｄｃ−ｄｃコンバータ、高圧放電ランプ点灯装置および照明装置
JP4024374B2 (ja) * 1998-03-18 2007-12-19 松下電器産業株式会社 放電ランプ点灯装置

Also Published As

Publication number Publication date
CN1290471A (zh) 2001-04-04
CN1155300C (zh) 2004-06-23
EP1057376A1 (en) 2000-12-06
US6232725B1 (en) 2001-05-15
JP2002532866A (ja) 2002-10-02
KR20010024908A (ko) 2001-03-26
EP1057376B1 (en) 2003-10-15
JP4508425B2 (ja) 2010-07-21
WO2000036882A1 (en) 2000-06-22
ATE252309T1 (de) 2003-11-15
DE69912102D1 (de) 2003-11-20
KR100664337B1 (ko) 2007-01-02
TW490998B (en) 2002-06-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition