BE426582A - - Google Patents

Info

Publication number
BE426582A
BE426582A BE426582DA BE426582A BE 426582 A BE426582 A BE 426582A BE 426582D A BE426582D A BE 426582DA BE 426582 A BE426582 A BE 426582A
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 BE426582A publication Critical patent/BE426582A/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
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/22—Dynodes consisting of electron-permeable material, e.g. foil, grid, tube, venetian blind
BE426582D 1937-02-24 1938-02-24 BE426582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE426582X 1937-02-24

Publications (1)

Publication Number Publication Date
BE426582A true BE426582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1938-03-31

Family

ID=6547913

Family Applications (1)

Application Number Title Priority Date Filing Date
BE426582D BE426582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1937-02-24 1938-02-24

Country Status (5)

Country Link
US (1) US2227031A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE426582A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR834122A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB511780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL52063C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478163A (en) * 1944-12-30 1949-08-02 Gen Aniline & Film Corp Logarithmic photometer
US2585044A (en) * 1945-02-05 1952-02-12 Farnsworth Res Corp Gain control apparatus
US3130342A (en) * 1947-04-05 1964-04-21 George A Morton Photoelectric cell
US3234422A (en) * 1957-03-07 1966-02-08 Itt Collector for barrier grid storage tube

Also Published As

Publication number Publication date
GB511780A (en) 1939-08-24
NL52063C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1942-03-16
US2227031A (en) 1940-12-31
FR834122A (fr) 1938-11-14

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