BE420764A - - Google Patents

Info

Publication number
BE420764A
BE420764A BE420764DA BE420764A BE 420764 A BE420764 A BE 420764A BE 420764D A BE420764D A BE 420764DA BE 420764 A BE420764 A BE 420764A
Authority
BE
Belgium
Application number
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.)
Publication of BE420764A publication Critical patent/BE420764A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/34—Double-wall vessels or containers
    • 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
    • H01J61/822—High-pressure mercury lamps
BE420764D 1936-03-27 BE420764A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE467078X 1936-03-27

Publications (1)

Publication Number Publication Date
BE420764A true BE420764A (enrdf_load_stackoverflow)

Family

ID=6540647

Family Applications (1)

Application Number Title Priority Date Filing Date
BE420764D BE420764A (enrdf_load_stackoverflow) 1936-03-27

Country Status (4)

Country Link
US (1) US2176134A (enrdf_load_stackoverflow)
BE (1) BE420764A (enrdf_load_stackoverflow)
FR (1) FR819753A (enrdf_load_stackoverflow)
GB (1) GB467078A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2774013A (en) * 1949-04-07 1956-12-11 Gen Electric Electric discharge lamp
US2687486A (en) * 1952-01-24 1954-08-24 Westinghouse Electric Corp Gaseous discharge lamp
NL7011321A (enrdf_load_stackoverflow) * 1970-07-31 1972-02-02
US3883766A (en) * 1973-07-19 1975-05-13 Gte Sylvania Inc Method of operating high-intensity arc discharge lamp
US4199701A (en) * 1978-08-10 1980-04-22 General Electric Company Fill gas for miniature high pressure metal vapor arc lamp
JPH0622110B2 (ja) * 1984-02-14 1994-03-23 株式会社日立製作所 放電灯

Also Published As

Publication number Publication date
US2176134A (en) 1939-10-17
FR819753A (fr) 1937-10-26
GB467078A (en) 1937-06-10

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