EP0484117A3 - Heat sink for metal halide lamp - Google Patents

Heat sink for metal halide lamp

Info

Publication number
EP0484117A3
EP0484117A3 EP19910310000 EP91310000A EP0484117A3 EP 0484117 A3 EP0484117 A3 EP 0484117A3 EP 19910310000 EP19910310000 EP 19910310000 EP 91310000 A EP91310000 A EP 91310000A EP 0484117 A3 EP0484117 A3 EP 0484117A3
Authority
EP
European Patent Office
Prior art keywords
heat sink
metal halide
halide lamp
lamp
metal
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.)
Withdrawn
Application number
EP19910310000
Other languages
English (en)
Other versions
EP0484117A2 (de
Inventor
Timothy Peter Dever
John Martin Davenport
Gary Robert Allen
Gerald Edward Duffy
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 EP0484117A2 publication Critical patent/EP0484117A2/de
Publication of EP0484117A3 publication Critical patent/EP0484117A3/en
Withdrawn legal-status Critical Current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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/17—Discharge light sources
    • F21S41/172—High-intensity discharge light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP19910310000 1990-11-01 1991-10-30 Heat sink for metal halide lamp Withdrawn EP0484117A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60809190A 1990-11-01 1990-11-01
US608091 2000-06-30

Publications (2)

Publication Number Publication Date
EP0484117A2 EP0484117A2 (de) 1992-05-06
EP0484117A3 true EP0484117A3 (en) 1992-12-30

Family

ID=24434996

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910310000 Withdrawn EP0484117A3 (en) 1990-11-01 1991-10-30 Heat sink for metal halide lamp

Country Status (2)

Country Link
EP (1) EP0484117A3 (de)
JP (1) JPH04282552A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2704934B1 (fr) * 1993-05-04 1995-08-04 Valeo Vision Projecteur de vehicule automobile equipe d'un moyen formant radiateur et d'un element d'occultation ou de traitement de lumiere.
EP1304722B1 (de) * 2000-05-25 2011-05-11 Hamamatsu Photonics K.K. Lichtquelle
DE10100724A1 (de) * 2001-01-10 2002-07-11 Philips Corp Intellectual Pty Hochdruckgasentladungslampe mit Kühleinrichtung
DE10201617C5 (de) 2002-01-16 2010-07-08 Wedeco Ag Water Technology Amalgamdotierter Quecksilberniederdruck-UV-Strahler
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
CN109404865B (zh) * 2018-11-16 2021-11-19 西安交通大学 模块化多功能石英灯挂载架
CN112014028B (zh) * 2020-08-27 2021-04-13 北京智创芯源科技有限公司 一种石英管组件及其真空检验方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961564A (en) * 1958-10-02 1960-11-22 Gen Electric Pulsating electric discharge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961564A (en) * 1958-10-02 1960-11-22 Gen Electric Pulsating electric discharge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 13, no. 220 (E-762)23 May 1989 & JP-A-10 33 846 ( HITACHI LTD ) *

Also Published As

Publication number Publication date
EP0484117A2 (de) 1992-05-06
JPH04282552A (ja) 1992-10-07

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Legal Events

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