BE444205A - - Google Patents

Info

Publication number
BE444205A
BE444205A BE444205DA BE444205A BE 444205 A BE444205 A BE 444205A BE 444205D A BE444205D A BE 444205DA BE 444205 A BE444205 A BE 444205A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE444205A publication Critical patent/BE444205A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
BE444205D 1939-03-29 1942-01-19 BE444205A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE224059X 1939-03-29

Publications (1)

Publication Number Publication Date
BE444205A true BE444205A (enrdf_load_stackoverflow) 1942-02-28

Family

ID=5853869

Family Applications (1)

Application Number Title Priority Date Filing Date
BE444205D BE444205A (enrdf_load_stackoverflow) 1939-03-29 1942-01-19

Country Status (4)

Country Link
BE (1) BE444205A (enrdf_load_stackoverflow)
CH (1) CH224059A (enrdf_load_stackoverflow)
DE (1) DE890234C (enrdf_load_stackoverflow)
FR (1) FR887279A (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR816742A (fr) * 1936-01-24 1937-08-16 Fernseh Ag Dispositif pour la modulation de courants électriques au moyen d'une cellule photoélectrique à plusieurs grilles
FR821172A (fr) * 1936-04-30 1937-11-29 Aeg Tube de braun utilisant un multiplicateur électronique comme source d'émission
US2205071A (en) * 1936-07-31 1940-06-18 Bell Telephone Labor Inc Space discharge apparatus and circuits therefor
CH199297A (de) * 1936-08-28 1938-08-15 Ver Gluehlampen Und Elektrizit Verfahren und Vorrichtung zur Steuerung von Elektronenbündeln in Elektronenvervielfacherröhren.

Also Published As

Publication number Publication date
CH224059A (de) 1942-10-31
DE890234C (de) 1953-09-17
FR887279A (fr) 1943-11-09

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