JP2004152768A - ショートアーク高輝度水銀放電ランプ - Google Patents

ショートアーク高輝度水銀放電ランプ Download PDF

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Publication number
JP2004152768A
JP2004152768A JP2003368208A JP2003368208A JP2004152768A JP 2004152768 A JP2004152768 A JP 2004152768A JP 2003368208 A JP2003368208 A JP 2003368208A JP 2003368208 A JP2003368208 A JP 2003368208A JP 2004152768 A JP2004152768 A JP 2004152768A
Authority
JP
Japan
Prior art keywords
lamp
arc
mercury
electrodes
envelope
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.)
Pending
Application number
JP2003368208A
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English (en)
Japanese (ja)
Inventor
Michael Justin Vulliamy
マイケル・ジャスティン・ブリアミー
Mahomed Hanif Girach
マホメッド・ハニーフ・ギラク
Stephen Harold Howe
スティーブン・ハロルド・ハウ
Barry Preston
バリー・プレストン
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JP2004152768A publication Critical patent/JP2004152768A/ja
Pending legal-status Critical Current

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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
    • H05B41/2928—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Projection Apparatus (AREA)
  • Discharge Lamp (AREA)
JP2003368208A 2002-10-30 2003-10-29 ショートアーク高輝度水銀放電ランプ Pending JP2004152768A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0225254A GB0225254D0 (en) 2002-10-30 2002-10-30 Short arc high intensity mercury discharge lamp

Publications (1)

Publication Number Publication Date
JP2004152768A true JP2004152768A (ja) 2004-05-27

Family

ID=9946862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003368208A Pending JP2004152768A (ja) 2002-10-30 2003-10-29 ショートアーク高輝度水銀放電ランプ

Country Status (4)

Country Link
EP (1) EP1416518A3 (de)
JP (1) JP2004152768A (de)
CN (2) CN100401452C (de)
GB (1) GB0225254D0 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011210545A (ja) * 2010-03-30 2011-10-20 Iwasaki Electric Co Ltd マイクロ波放電光源装置
JP2015022286A (ja) * 2013-07-23 2015-02-02 株式会社リコー 画像投射装置、制御方法及びプログラム
JP2015025865A (ja) * 2013-07-24 2015-02-05 株式会社リコー 画像投射装置、制御方法及びプログラム

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007006942D1 (de) * 2006-05-12 2010-07-15 Philips Intellectual Property Verfahren zum ausschalten einer hochdruckentladungslampe und antriebseinheit zur ansteuerung einer hochdruckentladungslampe
JP2010500712A (ja) * 2006-08-10 2010-01-07 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及び駆動ユニット
JP6155594B2 (ja) * 2012-10-17 2017-07-05 株式会社リコー 画像投射装置、制御方法およびプログラム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07146515A (ja) * 1993-03-18 1995-06-06 Matsushita Electric Ind Co Ltd メタルハライドランプの点灯方法、メタルハライドランプ点灯装置および画像表示装置
JPH08130096A (ja) * 1994-10-28 1996-05-21 Matsushita Electric Ind Co Ltd 放電灯点灯装置
JP2001332213A (ja) * 2000-05-24 2001-11-30 Matsushita Electric Ind Co Ltd 高圧水銀ランプ、この高圧水銀ランプを用いた照明光学装置、およびこの照明光学装置を用いた画像表示装置
JP2002056814A (ja) * 2000-05-31 2002-02-22 Matsushita Electric Ind Co Ltd ショートアーク型水銀ランプおよびランプユニット
JP2002289379A (ja) * 2001-03-23 2002-10-04 Phoenix Denki Kk 超高圧放電灯の点灯方法と点灯装置
JP2003017280A (ja) * 2001-06-27 2003-01-17 Matsushita Electric Ind Co Ltd 高圧放電ランプの点灯装置
JP2003031387A (ja) * 2001-07-13 2003-01-31 Ushio Inc 光源装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3216877B2 (ja) * 1997-11-18 2001-10-09 松下電子工業株式会社 高圧放電ランプ、この高圧放電ランプを光源とした照明光学装置、およびこの照明光学装置を用いた画像表示装置
JP3827492B2 (ja) * 1999-11-01 2006-09-27 株式会社オーク製作所 放電灯
US6759806B2 (en) * 2000-03-13 2004-07-06 Nec Microwave Tube, Ltd. High pressure discharge lamp and method for sealing a bulb thereof
JP3327895B2 (ja) * 2000-04-28 2002-09-24 松下電器産業株式会社 高圧放電ランプ、当該ランプの製造方法および当該ランプの点灯方法並びに点灯装置
US6600268B2 (en) * 2000-05-31 2003-07-29 Matsushita Electric Industrial Co., Ltd. Short arc mercury lamp and lamp unit
DE10028657A1 (de) * 2000-06-09 2001-12-13 Hella Kg Hueck & Co Verfahren und Schaltungsanordnung zur Reduzierung des Quecksilberkondensats auf den Elektroden einer Xenonlampe in einem Kraftfahrzeug

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07146515A (ja) * 1993-03-18 1995-06-06 Matsushita Electric Ind Co Ltd メタルハライドランプの点灯方法、メタルハライドランプ点灯装置および画像表示装置
JPH08130096A (ja) * 1994-10-28 1996-05-21 Matsushita Electric Ind Co Ltd 放電灯点灯装置
JP2001332213A (ja) * 2000-05-24 2001-11-30 Matsushita Electric Ind Co Ltd 高圧水銀ランプ、この高圧水銀ランプを用いた照明光学装置、およびこの照明光学装置を用いた画像表示装置
JP2002056814A (ja) * 2000-05-31 2002-02-22 Matsushita Electric Ind Co Ltd ショートアーク型水銀ランプおよびランプユニット
JP2002289379A (ja) * 2001-03-23 2002-10-04 Phoenix Denki Kk 超高圧放電灯の点灯方法と点灯装置
JP2003017280A (ja) * 2001-06-27 2003-01-17 Matsushita Electric Ind Co Ltd 高圧放電ランプの点灯装置
JP2003031387A (ja) * 2001-07-13 2003-01-31 Ushio Inc 光源装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011210545A (ja) * 2010-03-30 2011-10-20 Iwasaki Electric Co Ltd マイクロ波放電光源装置
JP2015022286A (ja) * 2013-07-23 2015-02-02 株式会社リコー 画像投射装置、制御方法及びプログラム
JP2015025865A (ja) * 2013-07-24 2015-02-05 株式会社リコー 画像投射装置、制御方法及びプログラム

Also Published As

Publication number Publication date
CN100401452C (zh) 2008-07-09
CN101165847A (zh) 2008-04-23
EP1416518A3 (de) 2009-07-01
EP1416518A2 (de) 2004-05-06
CN1505092A (zh) 2004-06-16
GB0225254D0 (en) 2002-12-11

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