JPS4938152B1 - - Google Patents

Info

Publication number
JPS4938152B1
JPS4938152B1 JP41076750A JP7675066A JPS4938152B1 JP S4938152 B1 JPS4938152 B1 JP S4938152B1 JP 41076750 A JP41076750 A JP 41076750A JP 7675066 A JP7675066 A JP 7675066A JP S4938152 B1 JPS4938152 B1 JP S4938152B1
Authority
JP
Japan
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.)
Pending
Application number
JP41076750A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4938152B1 publication Critical patent/JPS4938152B1/ja
Pending 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
    • H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent

Landscapes

  • Discharge Lamp (AREA)
JP41076750A 1965-11-24 1966-11-24 Pending JPS4938152B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US516200A US3398312A (en) 1965-11-24 1965-11-24 High pressure vapor discharge lamp having a fill including sodium iodide and a free metal

Publications (1)

Publication Number Publication Date
JPS4938152B1 true JPS4938152B1 (it) 1974-10-15

Family

ID=24054558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP41076750A Pending JPS4938152B1 (it) 1965-11-24 1966-11-24

Country Status (2)

Country Link
US (1) US3398312A (it)
JP (1) JPS4938152B1 (it)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3521110A (en) * 1967-09-25 1970-07-21 Gen Electric Mercury-metallic halide vapor lamp with regenerative cycle
US3575630A (en) * 1968-05-15 1971-04-20 Westinghouse Electric Corp High pressure mercury vapor discharge lamp containing zirconium iodide
US3717782A (en) * 1970-03-03 1973-02-20 Hitachi Ltd Induction-coupled ring discharge device
GB1343780A (en) * 1970-06-26 1974-01-16 Thorn Electrical Ind Ltd Discharge lamps
US3882345A (en) * 1971-11-22 1975-05-06 Gen Electric Metal halide discharge lamp containing tin and sodium halides
US3832587A (en) * 1971-11-26 1974-08-27 Gte Sylvania Inc Heavily loaded metal halide discharge lamp
US3906274A (en) * 1971-12-27 1975-09-16 Gte Laboratories Inc Electrode discharge device with electrode-activating fill
US3761758A (en) * 1972-01-27 1973-09-25 Gte Sylvania Inc Metal halide lamp containing mercury, light emitting metal, sodium and another alkali metal
NL7203720A (it) * 1972-03-20 1973-09-24
US3832591A (en) * 1973-04-30 1974-08-27 Westinghouse Electric Corp High luminous efficacy white appearing lamp
GB1397034A (en) * 1973-07-05 1975-06-11 Thorn Electrical Ind Ltd Discharge lamps
NL7316101A (nl) * 1973-11-26 1975-05-28 Philips Nv Hogedruk-tinhalogenide-ontladingslamp.
US3911308A (en) * 1974-02-07 1975-10-07 Matsushita Electronics Corp High-pressure metal-vapor discharge lamp
US4053805A (en) * 1974-12-09 1977-10-11 Gte Sylvania Incorporated Arc discharge lamp comprising mercury, scandium and lithium iodide, scandium emission being suppressed
DE2655167C2 (de) * 1976-12-06 1986-12-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe mit Metallhalogeniden
US4245175A (en) * 1978-12-08 1981-01-13 Westinghouse Electric Corp. Metal halide lamp having lead metal powder to reduce blackening
US4360756A (en) * 1979-11-13 1982-11-23 General Electric Company Metal halide lamp containing ThI4 with added elemental cadmium or zinc
US4310774A (en) * 1980-03-03 1982-01-12 Gte Products Corporation Arc discharge lamp containing scandium and scandium halide
US4387319A (en) * 1981-03-30 1983-06-07 General Electric Company Metal halide lamp containing ScI3 with added cadmium or zinc
US4605881A (en) * 1984-11-29 1986-08-12 General Electric Company High pressure sodium iodide arc lamp with excess iodine
JPS63152847A (ja) * 1986-08-05 1988-06-25 Toshiba Corp 高圧ナトリウムランプ
US4935668A (en) * 1988-02-18 1990-06-19 General Electric Company Metal halide lamp having vacuum shroud for improved performance
US5059865A (en) * 1988-02-18 1991-10-22 General Electric Company Xenon-metal halide lamp particularly suited for automotive applications
US5221876A (en) * 1988-02-18 1993-06-22 General Electric Company Xenon-metal halide lamp particularly suited for automotive applications
CA1301238C (en) * 1988-02-18 1992-05-19 Rolf Sverre Bergman Xenon-metal halide lamp particularly suited for automotive applications
US5013968A (en) * 1989-03-10 1991-05-07 General Electric Company Reprographic metal halide lamps having long life and maintenance
US5212424A (en) * 1991-11-21 1993-05-18 General Electric Company Metal halide discharge lamp containing a sodium getter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2971110A (en) * 1959-08-26 1961-02-07 Gen Electric Metal vapor lamps
US3234421A (en) * 1961-01-23 1966-02-08 Gen Electric Metallic halide electric discharge lamps
NL277954A (it) * 1962-05-02
DE1177248B (de) * 1962-08-22 1964-09-03 Patra Patent Treuhand Elektrische Hochdruck-Dampfentladungslampe mit einer farbkorrigierenden Zusatz-Fuellung
US3334261A (en) * 1965-10-24 1967-08-01 Sylvania Electric Prod High pressure discharge device having a fill including iodine mercury and at least one rare earth metal

Also Published As

Publication number Publication date
US3398312A (en) 1968-08-20

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