JP5325788B2 - 高い色温度を有する放電ランプ - Google Patents

高い色温度を有する放電ランプ Download PDF

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Publication number
JP5325788B2
JP5325788B2 JP2009536391A JP2009536391A JP5325788B2 JP 5325788 B2 JP5325788 B2 JP 5325788B2 JP 2009536391 A JP2009536391 A JP 2009536391A JP 2009536391 A JP2009536391 A JP 2009536391A JP 5325788 B2 JP5325788 B2 JP 5325788B2
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JP
Japan
Prior art keywords
halide
lamp
dysprosium
packing
neodymium
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.)
Active
Application number
JP2009536391A
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English (en)
Japanese (ja)
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JP2010509733A5 (enExample
JP2010509733A (ja
Inventor
ジョンストン，コリン，ダブリュー
レオナード，ジェームズ，エイ
アウロングゼブ，ディーダー
一也 阿部
小沢誠
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.)
Koto Electric Co Ltd
General Electric Co
Original Assignee
Koto Electric Co Ltd
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 Koto Electric Co Ltd, General Electric Co filed Critical Koto Electric Co Ltd
Publication of JP2010509733A publication Critical patent/JP2010509733A/ja
Publication of JP2010509733A5 publication Critical patent/JP2010509733A5/ja
Application granted granted Critical
Publication of JP5325788B2 publication Critical patent/JP5325788B2/ja
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Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps

Landscapes

  • Discharge Lamp (AREA)
JP2009536391A 2006-11-09 2007-10-31 高い色温度を有する放電ランプ Active JP5325788B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/595,632 2006-11-09
US11/595,632 US7486026B2 (en) 2006-11-09 2006-11-09 Discharge lamp with high color temperature
PCT/US2007/083121 WO2008060857A2 (en) 2006-11-09 2007-10-31 Discharge lamp with high color temperature

Publications (3)

Publication Number Publication Date
JP2010509733A JP2010509733A (ja) 2010-03-25
JP2010509733A5 JP2010509733A5 (enExample) 2012-09-13
JP5325788B2 true JP5325788B2 (ja) 2013-10-23

Family

ID=39368566

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009536391A Active JP5325788B2 (ja) 2006-11-09 2007-10-31 高い色温度を有する放電ランプ

Country Status (6)

Country Link
US (1) US7486026B2 (enExample)
EP (1) EP2082416B1 (enExample)
JP (1) JP5325788B2 (enExample)
KR (1) KR101445122B1 (enExample)
CN (1) CN101636815B (enExample)
WO (1) WO2008060857A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004019185A1 (de) * 2004-04-16 2005-11-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Hochdruckentladungslampe
US20090146571A1 (en) * 2007-12-06 2009-06-11 Russell Timothy D Metal halide lamp with halogen-promoted wall cleaning cycle
US7868553B2 (en) * 2007-12-06 2011-01-11 General Electric Company Metal halide lamp including a source of available oxygen
US7893619B2 (en) * 2008-07-25 2011-02-22 General Electric Company High intensity discharge lamp
DE102008056173A1 (de) * 2008-11-06 2010-05-12 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
DE102011077302A1 (de) * 2011-06-09 2012-12-13 Osram Ag Hochdruckentladungslampe
CN103035473B (zh) * 2011-09-30 2016-01-20 有研稀土新材料股份有限公司 一种用于金卤灯的发光药丸
US20130127336A1 (en) * 2011-11-17 2013-05-23 General Electric Company Influence of indium iodide on ceramic metal halide lamp performance

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754499A (fr) * 1969-08-08 1971-01-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Lampe a decharge sous haute pression, a vapeur de mercure avec additif d'halogenure metallique
HU172230B (hu) * 1976-04-07 1978-07-28 Egyesuelt Izzolampa Razrjadnyj istochnik sveta vysokogo davlenija s metallo-galogennoj dobavkoj
DE3427280C2 (de) * 1984-07-24 1986-06-12 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Metallhalogenid-Hochdruckentladungslampe
US5013968A (en) * 1989-03-10 1991-05-07 General Electric Company Reprographic metal halide lamps having long life and maintenance
JP2650463B2 (ja) * 1989-05-31 1997-09-03 岩崎電気株式会社 メタルハライドランプ
DE4030202A1 (de) * 1990-09-24 1992-03-26 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-hochdruckentladungslampe
DE4040858A1 (de) * 1990-12-20 1992-06-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-hochdruckentladungslampe
US5479065A (en) 1992-12-28 1995-12-26 Toshiba Lighting & Technology Corporation Metal halide discharge lamp suitable for an optical light source having a bromine to halogen ratio of 60-90%, a wall load substantially greater than 40 W/cm2, and a D.C. potential between the anode and cathode
JPH06310095A (ja) * 1992-12-28 1994-11-04 Toshiba Lighting & Technol Corp メタルハライドランプおよびこれを光源とした投光装置
JPH06342641A (ja) 1993-05-31 1994-12-13 Iwasaki Electric Co Ltd ショートアークメタルハライドランプ
DE4322115A1 (de) * 1993-07-02 1995-01-12 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochruckentladungslampe
EP0634780B1 (en) 1993-07-13 1997-01-08 Matsushita Electric Industrial Co., Ltd. Metal halide discharge lamp, illumination optical apparatus, and image display system
US5451838A (en) * 1994-03-03 1995-09-19 Hamamatsu Photonics K.K. Metal halide lamp
US5646472A (en) * 1994-05-12 1997-07-08 Iwasaki Electric Co., Ltd. Metal halide lamp
DE4432611A1 (de) 1994-09-14 1996-03-21 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochdruckentladungslampe
DE4438294A1 (de) * 1994-10-26 1996-05-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Entladungslampe für fotooptische Zwecke
DE69527491T2 (de) * 1994-11-25 2003-02-20 Ushiodenki Kabushiki Kaisha, Tokio/Tokyo Metallhalogenidlampe vom Kurz-Bogen Typ
JPH08181936A (ja) * 1994-12-21 1996-07-12 Matsushita Electric Ind Co Ltd プロジェクタ用光源
JP3646429B2 (ja) * 1995-09-29 2005-05-11 東芝ライテック株式会社 メタルハライドランプとその点灯装置および投光装置ならびにプロジェクタ装置
DE69618313T2 (de) * 1995-10-20 2002-06-06 Matsushita Electric Industrial Co., Ltd. Verfahren zum Betreiben einer Metallhalogenidlampe
DE19645959A1 (de) * 1996-11-07 1998-05-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenid-Hochdruckentladungslampe
JPH10199477A (ja) * 1997-01-17 1998-07-31 Matsushita Electron Corp 直流点灯用ショートアークメタルハライドランプ
US6414436B1 (en) * 1999-02-01 2002-07-02 Gem Lighting Llc Sapphire high intensity discharge projector lamp
JP2003509813A (ja) * 1999-09-06 2003-03-11 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 金網を有するフィードスルーを具えるランプ
US6731068B2 (en) * 2001-12-03 2004-05-04 General Electric Company Ceramic metal halide lamp
KR20030046319A (ko) * 2001-12-05 2003-06-12 마쯔시다덴기산교 가부시키가이샤 고압방전램프 및 램프유닛
US7198534B2 (en) * 2003-01-24 2007-04-03 Matsushita Electric Industrial Co., Ltd. Method for manufacturing high-pressure discharge lamp, glass tube for high-pressure discharge lamp, and lamp element for high-pressure discharge lamp
US7268495B2 (en) * 2005-01-21 2007-09-11 General Electric Company Ceramic metal halide lamp
JP4587118B2 (ja) * 2005-03-22 2010-11-24 ウシオ電機株式会社 ショートアーク放電ランプ

Also Published As

Publication number Publication date
US20080111489A1 (en) 2008-05-15
CN101636815B (zh) 2011-11-09
CN101636815A (zh) 2010-01-27
JP2010509733A (ja) 2010-03-25
KR20100014239A (ko) 2010-02-10
WO2008060857A3 (en) 2008-09-12
KR101445122B1 (ko) 2014-10-01
US7486026B2 (en) 2009-02-03
EP2082416A2 (en) 2009-07-29
EP2082416B1 (en) 2018-07-18
WO2008060857A2 (en) 2008-05-22

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