CA1211149A - Controle de la distribution radiale dans une lampe a decharge a haute intensite - Google Patents

Controle de la distribution radiale dans une lampe a decharge a haute intensite

Info

Publication number
CA1211149A
CA1211149A CA000443401A CA443401A CA1211149A CA 1211149 A CA1211149 A CA 1211149A CA 000443401 A CA000443401 A CA 000443401A CA 443401 A CA443401 A CA 443401A CA 1211149 A CA1211149 A CA 1211149A
Authority
CA
Canada
Prior art keywords
lamp
arc
tube
sodium
arc tube
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
CA000443401A
Other languages
English (en)
Inventor
Peter D. Johnson
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 CA1211149A publication Critical patent/CA1211149A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/84Lamps with discharge constricted by high pressure
    • H01J61/88Lamps with discharge constricted by high pressure with discharge additionally constricted by envelope
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/04Electrodes; Screens; Shields
    • H01J61/045Thermic screens or reflectors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/22Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent vapour of an alkali metal

Landscapes

  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
CA000443401A 1982-12-29 1983-12-15 Controle de la distribution radiale dans une lampe a decharge a haute intensite Expired CA1211149A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45422582A 1982-12-29 1982-12-29
US454,225 1982-12-29

Publications (1)

Publication Number Publication Date
CA1211149A true CA1211149A (fr) 1986-09-09

Family

ID=23803806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000443401A Expired CA1211149A (fr) 1982-12-29 1983-12-15 Controle de la distribution radiale dans une lampe a decharge a haute intensite

Country Status (7)

Country Link
JP (1) JPS59139543A (fr)
KR (1) KR840007305A (fr)
BR (1) BR8307288A (fr)
CA (1) CA1211149A (fr)
DE (1) DE3346130A1 (fr)
FR (1) FR2538951B1 (fr)
GB (1) GB2133925B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605881A (en) * 1984-11-29 1986-08-12 General Electric Company High pressure sodium iodide arc lamp with excess iodine
DD270405A1 (de) * 1988-03-25 1989-07-26 Narva Rosa Luxemburg K Natriumdampf-hochdrucklampe
AU632094B2 (en) * 1989-03-08 1992-12-17 General Electric Company Acoustic resonance operation for xenon-metal halide lamps
HU207174B (en) * 1991-01-31 1993-03-01 Tungsram Reszvenytarsasag High pressure discharge lamp with a getter appliance increasing life
US6731069B1 (en) * 1999-04-14 2004-05-04 Osram Sylvania Inc. Mercury-free metal halide arc lamps
US20030025455A1 (en) * 2001-07-31 2003-02-06 Alderman John C. Ceramic HID lamp with special frame for stabilizing the arc
GB2538808A (en) * 2015-05-29 2016-11-30 Hanovia Ltd Mercury-free gas-discharge lamp

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES304293A1 (es) * 1963-10-21 1964-11-01 Westinghouse Electric Corp Mejoras introducidas en la fabricaciën de lamparas de descarga
NL6513753A (fr) * 1965-10-23 1967-04-24
US3876895A (en) * 1969-07-07 1975-04-08 Gen Electric Selective spectral output metal halide lamp
GB1316356A (en) * 1970-08-18 1973-05-09 Gen Electric Co Ltd Electric discharge lamps
US3882343A (en) * 1970-10-06 1975-05-06 Gen Electric Tin chloride molecular radiation lamp
GB1444023A (en) * 1973-01-23 1976-07-28 Thorn Electrical Ind Ltd Electric discharge lamps
US3911308A (en) * 1974-02-07 1975-10-07 Matsushita Electronics Corp High-pressure metal-vapor discharge lamp
GB1585861A (en) * 1976-08-18 1981-03-11 Thorn Emi Ltd Metal halide lamps
DE2725297C3 (de) * 1977-06-04 1980-10-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Hochdruckquecksilberdampfentladungslampe

Also Published As

Publication number Publication date
FR2538951A1 (fr) 1984-07-06
JPS59139543A (ja) 1984-08-10
GB2133925A (en) 1984-08-01
GB2133925B (en) 1987-02-18
KR840007305A (ko) 1984-12-06
FR2538951B1 (fr) 1986-12-05
GB8332586D0 (en) 1984-01-11
BR8307288A (pt) 1984-08-07
DE3346130A1 (de) 1984-07-05

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Legal Events

Date Code Title Description
MKEX Expiry