BE463638A - - Google Patents

Info

Publication number
BE463638A
BE463638A BE463638DA BE463638A BE 463638 A BE463638 A BE 463638A BE 463638D A BE463638D A BE 463638DA BE 463638 A BE463638 A BE 463638A
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 BE463638A publication Critical patent/BE463638A/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
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
BE463638D 1939-09-13 BE463638A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25741/39A GB532621A (en) 1939-09-13 1939-09-13 Improvements in apparatus comprising gas-cooled high-pressure metal-vapour electric discharge lamps

Publications (1)

Publication Number Publication Date
BE463638A true BE463638A (ja)

Family

ID=10232522

Family Applications (1)

Application Number Title Priority Date Filing Date
BE463638D BE463638A (ja) 1939-09-13

Country Status (4)

Country Link
US (1) US2278844A (ja)
BE (1) BE463638A (ja)
FR (1) FR926584A (ja)
GB (1) GB532621A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB630547A (en) * 1945-03-05 1949-10-17 Gen Electric Co Ltd Improvements in and relating to electric discharge lamps
US2528969A (en) * 1945-03-07 1950-11-07 Michael Reese Res Foundation Lamp
US2650322A (en) * 1945-09-24 1953-08-25 Gen Electric High-pressure metal vapor electric discharge lamp
DE1123841B (de) * 1959-09-08 1962-02-15 Bodenseewerk Perkin Elmer Co Strahlungsquelle fuer Infrarot-Spektrophotometer
US3157775A (en) * 1961-05-03 1964-11-17 Pyrometrics Inc Radiant heater

Also Published As

Publication number Publication date
FR926584A (fr) 1947-10-06
GB532621A (en) 1941-01-28
US2278844A (en) 1942-04-07

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