BE752890A - METAL HALOGENIDE LAMP WITH SELECTIVE EMISSION OF THE SPECTRAL POINT OF VIEW - Google Patents

METAL HALOGENIDE LAMP WITH SELECTIVE EMISSION OF THE SPECTRAL POINT OF VIEW

Info

Publication number
BE752890A
BE752890A BE752890DA BE752890A BE 752890 A BE752890 A BE 752890A BE 752890D A BE752890D A BE 752890DA BE 752890 A BE752890 A BE 752890A
Authority
BE
Belgium
Prior art keywords
view
metal halogenide
selective emission
spectral point
lamp
Prior art date
Application number
Other languages
French (fr)
Inventor
J M Sato
W H Lake
D D Kershaw
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 BE752890A publication Critical patent/BE752890A/en

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
    • H01J61/125—Selection of substances for gas fillings; Specified operating pressure or temperature having an halogenide as principal component
    • 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
    • H01J61/045—Thermic screens or reflectors
    • 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
BE752890D 1969-07-07 1970-07-02 METAL HALOGENIDE LAMP WITH SELECTIVE EMISSION OF THE SPECTRAL POINT OF VIEW BE752890A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86373269A 1969-07-07 1969-07-07

Publications (1)

Publication Number Publication Date
BE752890A true BE752890A (en) 1971-01-04

Family

ID=25341662

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752890D BE752890A (en) 1969-07-07 1970-07-02 METAL HALOGENIDE LAMP WITH SELECTIVE EMISSION OF THE SPECTRAL POINT OF VIEW

Country Status (5)

Country Link
JP (1) JPS4917471B1 (en)
BE (1) BE752890A (en)
DE (1) DE2031449C3 (en)
FR (1) FR2054299A5 (en)
GB (1) GB1316803A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7203720A (en) * 1972-03-20 1973-09-24
JPS50126351U (en) * 1974-03-28 1975-10-16
DE2456757C2 (en) * 1974-11-30 1983-06-01 Philips Patentverwaltung Gmbh, 2000 Hamburg Metal halide high pressure gas discharge lamp
GB1585861A (en) * 1976-08-18 1981-03-11 Thorn Emi Ltd Metal halide lamps
DE3044184A1 (en) * 1980-11-24 1982-06-16 Mutzhas Maximilian F DEVICE FOR PHOTOTHERAPEUTIC TREATMENT OF HYPERBILIRUBINAEMIA
US4360758A (en) * 1981-01-23 1982-11-23 Westinghouse Electric Corp. High-intensity-discharge lamp of the mercury-metal halide type which efficiently illuminates objects with excellent color appearance
US4992700A (en) * 1989-03-10 1991-02-12 General Electric Company Reprographic metal halide lamps having high blue emission
JPH03152852A (en) * 1989-11-08 1991-06-28 Matsushita Electric Works Ltd Discharge lamp of high brightness and electrodeless discharge lamp device
US5256940A (en) * 1989-11-08 1993-10-26 Matsushita Electric Works, Ltd. High intensity discharge lamp device
JP2970993B2 (en) * 1994-04-20 1999-11-02 ウシオ電機株式会社 Short arc metal halide lamp
JPH11238488A (en) 1997-06-06 1999-08-31 Toshiba Lighting & Technology Corp Metal halide discharge lamp, metal halide discharge lamp lighting device and lighting device
DE10101508A1 (en) * 2001-01-12 2002-08-01 Philips Corp Intellectual Pty High pressure gas discharge lamp for vehicle head lamps, includes proportion of indium iodide or thallium iodide determining color coordinates of light produced
DE10307067B8 (en) * 2003-02-19 2005-01-13 Sli Lichtsysteme Gmbh Metal halide lamp
US8106590B2 (en) * 2004-03-08 2012-01-31 Koninklijke Philips Electronics N.V. Vehicle headlamp
DE102005025418A1 (en) 2005-06-02 2006-12-07 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH metal halide
JP2014161455A (en) 2013-02-22 2014-09-08 Panasonic Corp Cosmetic apparatus for hair

Also Published As

Publication number Publication date
DE2031449A1 (en) 1971-01-28
FR2054299A5 (en) 1971-04-16
DE2031449C3 (en) 1975-07-17
DE2031449B2 (en) 1974-12-05
GB1316803A (en) 1973-05-16
JPS4917471B1 (en) 1974-05-01

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