BE427770A - - Google Patents

Info

Publication number
BE427770A
BE427770A BE427770DA BE427770A BE 427770 A BE427770 A BE 427770A BE 427770D A BE427770D A BE 427770DA BE 427770 A BE427770 A BE 427770A
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 BE427770A publication Critical patent/BE427770A/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04Electron multipliers
    • H01J43/06Electrode arrangements
    • H01J43/18Electrode arrangements using essentially more than one dynode
BE427770D 1937-04-30 1938-04-27 BE427770A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US139949A US2208938A (en) 1937-04-30 1937-04-30 Divided stream electron multiplier

Publications (1)

Publication Number Publication Date
BE427770A true BE427770A (xx) 1938-05-31

Family

ID=22489039

Family Applications (1)

Application Number Title Priority Date Filing Date
BE427770D BE427770A (xx) 1937-04-30 1938-04-27

Country Status (7)

Country Link
US (1) US2208938A (xx)
BE (1) BE427770A (xx)
CH (1) CH203533A (xx)
DE (1) DE740822C (xx)
FR (1) FR837400A (xx)
GB (1) GB501316A (xx)
NL (1) NL49448C (xx)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB454133A (en) * 1935-03-07 1936-09-24 British Thomson Houston Co Ltd Improvements in and relating to amplifying devices for electron currents

Also Published As

Publication number Publication date
FR837400A (fr) 1939-02-08
US2208938A (en) 1940-07-23
CH203533A (de) 1939-03-15
GB501316A (en) 1939-02-24
NL49448C (xx) 1940-10-15
DE740822C (de) 1943-10-29

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