DE3569433D1 - Metal halide discharge lamp with arc tube temperature equalizing means - Google Patents

Metal halide discharge lamp with arc tube temperature equalizing means

Info

Publication number
DE3569433D1
DE3569433D1 DE8585107488T DE3569433T DE3569433D1 DE 3569433 D1 DE3569433 D1 DE 3569433D1 DE 8585107488 T DE8585107488 T DE 8585107488T DE 3569433 T DE3569433 T DE 3569433T DE 3569433 D1 DE3569433 D1 DE 3569433D1
Authority
DE
Germany
Prior art keywords
discharge lamp
metal halide
arc tube
tube temperature
equalizing means
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
Application number
DE8585107488T
Other languages
English (en)
Inventor
William M Keeffe
Zeya K Krasko
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.)
Osram Sylvania Inc
Original Assignee
GTE Products Corp
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 GTE Products Corp filed Critical GTE Products Corp
Application granted granted Critical
Publication of DE3569433D1 publication Critical patent/DE3569433D1/de
Expired 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
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • H01J61/827—Metal halide arc lamps
    • 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
DE8585107488T 1984-06-18 1985-06-18 Metal halide discharge lamp with arc tube temperature equalizing means Expired DE3569433D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/621,648 US4890030A (en) 1984-06-18 1984-06-18 Metal halide discharge lamp with arc tube temperature equalizing means

Publications (1)

Publication Number Publication Date
DE3569433D1 true DE3569433D1 (en) 1989-05-18

Family

ID=24491027

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585107488T Expired DE3569433D1 (en) 1984-06-18 1985-06-18 Metal halide discharge lamp with arc tube temperature equalizing means

Country Status (5)

Country Link
US (1) US4890030A (de)
EP (1) EP0165587B1 (de)
JP (1) JPS6139358A (de)
CA (1) CA1243722A (de)
DE (1) DE3569433D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791334A (en) * 1987-05-07 1988-12-13 Gte Products Corporation Metal-halide lamp having heat redistribution means
HU207174B (en) * 1991-01-31 1993-03-01 Tungsram Reszvenytarsasag High pressure discharge lamp with a getter appliance increasing life
DE4132530A1 (de) * 1991-09-30 1993-04-01 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe kleiner leistung
DE4317252C1 (de) * 1993-05-24 1994-05-05 Blv Licht & Vakuumtechnik Gasentladungslampe
JP3603723B2 (ja) * 1999-03-26 2004-12-22 松下電工株式会社 メタルハライドランプ及び放電灯点灯装置
DE10234758B4 (de) * 2002-07-30 2006-02-16 Sli Lichtsysteme Gmbh Metall-Halogendampflampe niedriger Leistung
CN105679642B (zh) * 2016-01-12 2018-01-30 深圳市格林世界科技开发有限公司 低色温黄色氙气灯

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB852783A (en) * 1958-06-03 1960-11-02 Gen Electric Co Ltd Improvements in or relating to high pressure mercury vapour electric discharge lamps
GB937938A (en) * 1960-03-07 1963-09-25 Ass Elect Ind Improvements in sodium vapour electric discharge lamps
US3234421A (en) * 1961-01-23 1966-02-08 Gen Electric Metallic halide electric discharge lamps
JPS5040429U (de) * 1973-08-06 1975-04-24
US3867661A (en) * 1973-10-19 1975-02-18 Us Navy Quick warm-up lamp
AR209977A1 (es) * 1975-08-04 1977-06-15 Gen Electric Envolvente para lampara y metodo para producir dicho envolvente
HU176380B (en) * 1978-05-12 1981-02-28 Egyesuelt Izzolampa Electric discharge tube,preferably high-pressure sodium vapour or metal halogen vapour lamp with outdoor applicability,with a device controlling the temperature distribution of the discharge space
US4281274A (en) * 1979-08-01 1981-07-28 General Electric Co. Discharge lamp having vitreous shield
US4321504A (en) * 1980-03-24 1982-03-23 Gte Products Corporation Low wattage metal halide arc discharge lamp
EP0101519B1 (de) * 1982-02-10 1986-12-30 Mitsubishi Denki Kabushiki Kaisha Metal-dampf entladungs lampe
US4499396A (en) * 1982-08-18 1985-02-12 Gte Products Corporation Metal halide arc discharge lamp with means for suppressing convection currents within the outer envelope and methods of operating same
US4490649A (en) * 1982-10-20 1984-12-25 General Electric Company Thermal baffle inside a discharge lamp

Also Published As

Publication number Publication date
US4890030A (en) 1989-12-26
CA1243722A (en) 1988-10-25
JPS6139358A (ja) 1986-02-25
EP0165587B1 (de) 1989-04-12
EP0165587A1 (de) 1985-12-27

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee