DE69120200D1 - Wärmeabfuhr zur einer elektrischen Entladungslampe - Google Patents

Wärmeabfuhr zur einer elektrischen Entladungslampe

Info

Publication number
DE69120200D1
DE69120200D1 DE69120200T DE69120200T DE69120200D1 DE 69120200 D1 DE69120200 D1 DE 69120200D1 DE 69120200 T DE69120200 T DE 69120200T DE 69120200 T DE69120200 T DE 69120200T DE 69120200 D1 DE69120200 D1 DE 69120200D1
Authority
DE
Germany
Prior art keywords
heat dissipation
discharge lamp
electric discharge
electric
lamp
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
DE69120200T
Other languages
English (en)
Inventor
James Thomas Dakin
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
Application granted granted Critical
Publication of DE69120200D1 publication Critical patent/DE69120200D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/02—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J7/08—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J7/12—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal
DE69120200T 1990-10-15 1991-10-14 Wärmeabfuhr zur einer elektrischen Entladungslampe Expired - Lifetime DE69120200D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/597,636 US5128589A (en) 1990-10-15 1990-10-15 Heat removing means to remove heat from electric discharge lamp

Publications (1)

Publication Number Publication Date
DE69120200D1 true DE69120200D1 (de) 1996-07-18

Family

ID=24392329

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69120200T Expired - Lifetime DE69120200D1 (de) 1990-10-15 1991-10-14 Wärmeabfuhr zur einer elektrischen Entladungslampe

Country Status (6)

Country Link
US (1) US5128589A (de)
EP (1) EP0481702B1 (de)
JP (2) JPH04280061A (de)
KR (1) KR940009329B1 (de)
CA (1) CA2053172A1 (de)
DE (1) DE69120200D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107165A (en) * 1990-11-01 1992-04-21 General Electric Company Initial light output for metal halide lamp
US6243057B1 (en) 1990-11-16 2001-06-05 Digital Projection Limited Deformable mirror device driving circuit and method
EP0533325B1 (de) * 1991-07-25 1996-01-10 Hamamatsu Photonics K.K. Entladungsröhre
EP0550094A3 (en) * 1991-12-23 1993-11-18 Philips Nv Electric lamp
US6561675B1 (en) 1995-01-27 2003-05-13 Digital Projection Limited Rectangular beam generating light source
US5497049A (en) * 1992-06-23 1996-03-05 U.S. Philips Corporation High pressure mercury discharge lamp
US5388034A (en) * 1992-09-16 1995-02-07 General Electric Company Vehicle headlamp comprising a discharge lamp including an inner envelope and a surrounding shroud
DE9302382U1 (de) * 1993-02-18 1993-04-15 Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh, 8000 Muenchen, De
US5473226A (en) * 1993-11-16 1995-12-05 Osram Sylvania Inc. Incandescent lamp having hardglass envelope with internal barrier layer
US5610469A (en) * 1995-03-16 1997-03-11 General Electric Company Electric lamp with ellipsoidal shroud
JPH1027573A (ja) * 1996-07-10 1998-01-27 Koito Mfg Co Ltd 放電ランプ装置用アークチューブ
JPH10274800A (ja) * 1997-01-31 1998-10-13 Nikon Corp 磁気記録装置付きカメラおよびシールドケース固定構造
US6641422B2 (en) 2000-12-06 2003-11-04 Honeywell International Inc. High intensity discharge lamp and a method of interconnecting a high intensity discharge lamp
DE10100724A1 (de) * 2001-01-10 2002-07-11 Philips Corp Intellectual Pty Hochdruckgasentladungslampe mit Kühleinrichtung
US6661173B2 (en) * 2001-09-26 2003-12-09 Osram Sylvania Inc. Quartz arc tube for a metal halide lamp and method of making same
JP2005521199A (ja) * 2002-03-19 2005-07-14 ラファエル―アーマメント ディベロップメント オーソリティー リミテッド 二重凹状反射鏡及び透明アーク室を備えた短アークランプ
DE10325552A1 (de) * 2003-06-05 2004-12-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Elektrische Lampe mit Außenkolben und zugehöriger Trägerkörper
DE10325554A1 (de) 2003-06-05 2004-12-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer elektrischen Lampe mit Außenkolben
DE10325553A1 (de) * 2003-06-05 2004-12-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Zweiseitig verschlossene Lampe
DE602004008479T2 (de) * 2003-07-28 2008-05-21 Koninklijke Philips Electronics N.V. Elektrische lampe
DE102004036977A1 (de) * 2004-07-30 2006-02-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Zweiseitig verschlossene elektrische Lampe
JP4311319B2 (ja) * 2004-09-22 2009-08-12 ウシオ電機株式会社 ショートアーク型放電ランプ
US7362041B2 (en) 2004-12-29 2008-04-22 Osram Sylvania Inc. Method of operating an arc discharge lamp and a lamp in which a salt reservoir site is locally cooled to provide a condensation site for iodine remote from the lamp's electrodes
JP4587216B2 (ja) * 2005-03-31 2010-11-24 日本碍子株式会社 放電灯の支持構造および照明装置
CN101288148A (zh) 2005-05-23 2008-10-15 皇家飞利浦电子股份有限公司 高强度放电灯
ITMI20051399A1 (it) * 2005-07-21 2007-01-22 Guzzini Flii Spa Dispositivo di illuminazione
JP4609479B2 (ja) * 2007-10-23 2011-01-12 ウシオ電機株式会社 光源装置
CN102456525A (zh) * 2010-10-18 2012-05-16 爱思普特殊光源(深圳)有限公司 一种有效降低短弧氙灯漏气失效概率的方法
JP2014512072A (ja) * 2011-03-24 2014-05-19 コーニンクレッカ フィリップス エヌ ヴェ ガス放電ランプ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3087083A (en) * 1961-01-30 1963-04-23 Astro Dynamics Inc Vapor lamp and radiator
JPS55122337A (en) * 1979-03-15 1980-09-20 Hitachi Ltd Manufacturing method of metallic gas discharge lamp
JPS58165239A (ja) * 1982-03-26 1983-09-30 Toshiba Corp メタルハライドランプ
GB2120006B (en) * 1982-05-07 1985-10-09 Gen Electric Plc Diversion of heat and light from ribbon seals in high-power electric lamps
JPS59143259A (ja) * 1983-02-07 1984-08-16 Mitsubishi Electric Corp 螢光ランプ
US4600857A (en) * 1984-04-05 1986-07-15 Craig Suhar Lamp with integral heat sink
JPS6433846A (en) * 1987-07-29 1989-02-03 Hitachi Ltd Metal vapor discharge lamp
US4935668A (en) * 1988-02-18 1990-06-19 General Electric Company Metal halide lamp having vacuum shroud for improved performance

Also Published As

Publication number Publication date
KR920008829A (ko) 1992-05-28
US5128589A (en) 1992-07-07
CA2053172A1 (en) 1992-04-16
EP0481702B1 (de) 1996-06-12
JPH04280061A (ja) 1992-10-06
EP0481702A3 (en) 1992-11-25
JPH08142U (ja) 1996-01-23
EP0481702A2 (de) 1992-04-22
KR940009329B1 (ko) 1994-10-06

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Legal Events

Date Code Title Description
8332 No legal effect for de