MX160545A - Mejoras en lampara de descarga electrica de alta intensidad - Google Patents

Mejoras en lampara de descarga electrica de alta intensidad

Info

Publication number
MX160545A
MX160545A MX1447A MX144786A MX160545A MX 160545 A MX160545 A MX 160545A MX 1447 A MX1447 A MX 1447A MX 144786 A MX144786 A MX 144786A MX 160545 A MX160545 A MX 160545A
Authority
MX
Mexico
Prior art keywords
high intensity
electric shock
intensity electric
shock lamp
lamp
Prior art date
Application number
MX1447A
Other languages
English (en)
Inventor
Krishan Lal Luthra
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of MX160545A publication Critical patent/MX160545A/es

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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode
    • H01J61/0737—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
MX1447A 1985-02-04 1986-02-04 Mejoras en lampara de descarga electrica de alta intensidad MX160545A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/698,512 US4617492A (en) 1985-02-04 1985-02-04 High pressure sodium lamp having improved pressure stability

Publications (1)

Publication Number Publication Date
MX160545A true MX160545A (es) 1990-03-22

Family

ID=24805579

Family Applications (1)

Application Number Title Priority Date Filing Date
MX1447A MX160545A (es) 1985-02-04 1986-02-04 Mejoras en lampara de descarga electrica de alta intensidad

Country Status (7)

Country Link
US (1) US4617492A (es)
EP (1) EP0193714B1 (es)
JP (1) JPS61211952A (es)
BR (1) BR8600600A (es)
CA (1) CA1249015A (es)
DE (1) DE3666998D1 (es)
MX (1) MX160545A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620129A (en) * 1985-04-29 1986-10-28 General Electric Company Gettered high pressure sodium lamp
US4620128A (en) * 1985-04-29 1986-10-28 General Electric Company Tungsten laden emission mix of improved stability
HU197460B (en) * 1986-12-12 1989-03-28 Philips Nv High-pressure gas-discharge lamp with improved electrode
US6157132A (en) * 1998-08-19 2000-12-05 General Electric Company Discharge lamp emission material
US6376399B1 (en) 2000-01-24 2002-04-23 Corning Incorporated Tungstate, molybdate, vanadate base glasses
US20090267510A1 (en) * 2006-06-19 2009-10-29 Koninklijke Philips Electronics N.V. Discharge lamp

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133478B (de) * 1957-10-17 1962-07-19 Egyesuelt Izzolampa Oxydkathode einer elektrischen Entladungsroehre
US3453477A (en) * 1967-02-16 1969-07-01 Gen Electric Alumina-ceramic sodium vapor lamp
US3708710A (en) * 1970-12-14 1973-01-02 Gen Electric Discharge lamp thermoionic cathode containing emission material
DE2501232C2 (de) * 1975-01-14 1982-06-16 Al'fred Grigor'evič Leningrad Škljar Werkstoff für Kathodenoxidüberzug
US4052641A (en) * 1975-03-14 1977-10-04 Corning Glass Works Electrically conductive coating in cathode ray tube
US4251569A (en) * 1975-10-22 1981-02-17 Gte Products Corporation Method of coating arc discharge lamp electrode
GB1571084A (en) * 1975-12-09 1980-07-09 Thorn Electrical Ind Ltd Electric lamps and components and materials therefor
JPS5367972A (en) * 1976-11-30 1978-06-16 Mitsubishi Electric Corp Electrode for elctric discharge lamp
JPS5528180A (en) * 1978-08-19 1980-02-28 Sankyo Co Medal for medal player
JPS5566819A (en) * 1978-11-15 1980-05-20 Hitachi Ltd Oxide cathode for electron tube
DE2951741C2 (de) * 1978-12-29 1984-05-30 Mitsubishi Denki K.K., Tokio/Tokyo Elektrode für eine Entladungslampe
US4468586A (en) * 1981-05-26 1984-08-28 International Business Machines Corporation Shaped electron emission from single crystal lanthanum hexaboride with intensity distribution

Also Published As

Publication number Publication date
JPS61211952A (ja) 1986-09-20
CA1249015A (en) 1989-01-17
US4617492A (en) 1986-10-14
EP0193714A1 (en) 1986-09-10
BR8600600A (pt) 1986-10-29
DE3666998D1 (en) 1989-12-21
EP0193714B1 (en) 1989-11-15

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