BE454404A - - Google Patents

Info

Publication number
BE454404A
BE454404A BE454404DA BE454404A BE 454404 A BE454404 A BE 454404A BE 454404D A BE454404D A BE 454404DA BE 454404 A BE454404 A BE 454404A
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 BE454404A publication Critical patent/BE454404A/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
BE454404D 1943-02-15 BE454404A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL239640X 1943-02-15

Publications (1)

Publication Number Publication Date
BE454404A true BE454404A (enrdf_load_html_response)

Family

ID=19780468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE454404D BE454404A (enrdf_load_html_response) 1943-02-15

Country Status (7)

Country Link
US (1) US2537923A (enrdf_load_html_response)
BE (1) BE454404A (enrdf_load_html_response)
CH (1) CH239640A (enrdf_load_html_response)
DE (1) DE856768C (enrdf_load_html_response)
FR (1) FR901951A (enrdf_load_html_response)
GB (1) GB626710A (enrdf_load_html_response)
NL (1) NL59460C (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735936A (en) * 1956-02-21 gridley
US2674661A (en) * 1948-08-12 1954-04-06 Rca Corp Electron multiplier device
US2675431A (en) * 1949-08-18 1954-04-13 Nat Union Radio Corp Transit time compensated multiplier tube
US2670738A (en) * 1952-03-14 1954-03-02 Gibbons Thomas Ear protector
US2819426A (en) * 1956-04-05 1958-01-07 Rca Corp Electron discharge device
US5990601A (en) * 1971-02-22 1999-11-23 Itt Manufacturing Enterprises, Inc. Electron multiplier and methods and apparatus for processing the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1704155A (en) * 1923-07-27 1929-03-05 Albert G Thomas Vacuum tube
US2037352A (en) * 1929-01-12 1936-04-14 Rca Corp Electronic vacuum tube
US2293417A (en) * 1940-07-27 1942-08-18 Rca Corp Electron beam tube
US2416302A (en) * 1941-01-07 1947-02-25 Bell Telephone Labor Inc Electronic apparatus
US2393803A (en) * 1945-01-27 1946-01-29 Rca Corp Method of making long life secondary electron emitters

Also Published As

Publication number Publication date
US2537923A (en) 1951-01-09
CH239640A (de) 1945-10-31
FR901951A (fr) 1945-08-14
NL59460C (enrdf_load_html_response)
GB626710A (en) 1949-07-20
DE856768C (de) 1952-11-24

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