BE428074A - - Google Patents

Info

Publication number
BE428074A
BE428074A BE428074DA BE428074A BE 428074 A BE428074 A BE 428074A BE 428074D A BE428074D A BE 428074DA BE 428074 A BE428074 A BE 428074A
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 BE428074A publication Critical patent/BE428074A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/02—Tubes in which one or a few electrodes are secondary-electron emitting electrodes
BE428074D 1937-05-14 BE428074A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE204067X 1937-05-14

Publications (1)

Publication Number Publication Date
BE428074A true BE428074A (enrdf_load_stackoverflow)

Family

ID=5779893

Family Applications (1)

Application Number Title Priority Date Filing Date
BE428074D BE428074A (enrdf_load_stackoverflow) 1937-05-14

Country Status (4)

Country Link
US (1) US2173267A (enrdf_load_stackoverflow)
BE (1) BE428074A (enrdf_load_stackoverflow)
CH (1) CH204067A (enrdf_load_stackoverflow)
GB (1) GB500090A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435586A (en) * 1941-12-20 1948-02-10 Bell Telephone Labor Inc Electron velocity sorting discharge device
US2422088A (en) * 1944-04-03 1947-06-10 Rca Corp Electronic discriminator
US2577164A (en) * 1945-03-20 1951-12-04 Rca Corp Electronic device
NL72121C (enrdf_load_stackoverflow) * 1945-10-24
GB683061A (en) * 1948-01-24 1952-11-19 Emi Ltd Improvements relating to thermionic valves utilising secondary electron emission amplification
US2679592A (en) * 1948-08-31 1954-05-25 Rca Corp Generator and frequency control
US2581612A (en) * 1948-10-20 1952-01-08 Rca Corp Electron discharge device of the beam deflection type
US2999185A (en) * 1950-01-09 1961-09-05 Harry R Lubcke Television device
US2726353A (en) * 1951-03-22 1955-12-06 Rca Corp Electron beam tubes

Also Published As

Publication number Publication date
GB500090A (en) 1939-02-02
US2173267A (en) 1939-09-19
CH204067A (de) 1939-04-15

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