BE434648A - - Google Patents

Info

Publication number
BE434648A
BE434648A BE434648DA BE434648A BE 434648 A BE434648 A BE 434648A BE 434648D A BE434648D A BE 434648DA BE 434648 A BE434648 A BE 434648A
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 BE434648A publication Critical patent/BE434648A/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
BE434648D 1938-06-02 BE434648A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16611/38A GB516621A (en) 1938-06-02 1938-06-02 Improvements in electron-multipliers

Publications (1)

Publication Number Publication Date
BE434648A true BE434648A (en)

Family

ID=10080452

Family Applications (1)

Application Number Title Priority Date Filing Date
BE434648D BE434648A (en) 1938-06-02

Country Status (4)

Country Link
US (1) US2254128A (en)
BE (1) BE434648A (en)
FR (1) FR855159A (en)
GB (2) GB516621A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2454652A (en) * 1943-06-26 1948-11-23 Rca Corp Cathode-ray storage tube
US2443547A (en) * 1945-08-21 1948-06-15 Rca Corp Dynode
US2674661A (en) * 1948-08-12 1954-04-06 Rca Corp Electron multiplier device
US2782334A (en) * 1952-03-10 1957-02-19 Raytheon Mfg Co Velocity modulated electron discharge devices
US2875372A (en) * 1953-03-30 1959-02-24 Itt Information location circuit
BE538686A (en) * 1954-06-04
US3182221A (en) * 1963-07-22 1965-05-04 Jr Edmund W Poor Secondary emission multiplier structure
DE1274248B (en) * 1965-06-22 1968-08-01 William H Johnston Lab Inc Device for multi-stage electron multiplication

Also Published As

Publication number Publication date
GB516664A (en) 1940-01-08
GB516621A (en) 1940-01-08
US2254128A (en) 1941-08-26
FR855159A (en) 1940-05-04

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