BE572338A - - Google Patents

Info

Publication number
BE572338A
BE572338A BE572338DA BE572338A BE 572338 A BE572338 A BE 572338A BE 572338D A BE572338D A BE 572338DA BE 572338 A BE572338 A BE 572338A
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 BE572338A publication Critical patent/BE572338A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/04—Cathodes
    • H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
    • H01J23/075—Magnetron injection guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/029—Schematic arrangements for beam forming
BE572338D 1957-12-03 BE572338A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US700440A US2914699A (en) 1957-12-03 1957-12-03 Low noise electron gun

Publications (1)

Publication Number Publication Date
BE572338A true BE572338A (enrdf_load_html_response)

Family

ID=24813513

Family Applications (1)

Application Number Title Priority Date Filing Date
BE572338D BE572338A (enrdf_load_html_response) 1957-12-03

Country Status (6)

Country Link
US (1) US2914699A (enrdf_load_html_response)
BE (1) BE572338A (enrdf_load_html_response)
CA (1) CA606402A (enrdf_load_html_response)
CH (1) CH366334A (enrdf_load_html_response)
FR (1) FR1214351A (enrdf_load_html_response)
GB (1) GB842967A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740607A (en) * 1971-06-03 1973-06-19 Watkins Johnson Co Laminar flow electron gun and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537490A (en) * 1939-12-22 1941-06-24 Standard Telephones Cables Ltd Improvements in or relating to electron discharge apparatus
NL95331C (enrdf_load_html_response) * 1950-12-01
US2758242A (en) * 1951-03-13 1956-08-07 Sperry Rand Corp Travelling wave tubes
BE511284A (enrdf_load_html_response) * 1951-05-11
US2800602A (en) * 1951-06-05 1957-07-23 Univ Leland Stanford Junior Low noise electron discharge tubes
US2797353A (en) * 1951-06-15 1957-06-25 Bell Telephone Labor Inc Traveling wave type electron discharge devices
BE520612A (enrdf_load_html_response) * 1952-06-12
US2842703A (en) * 1953-10-05 1958-07-08 Eitel Mccullough Inc Electron gun for beam-type tubes
US2817035A (en) * 1954-04-26 1957-12-17 Hughes Aircraft Co Brillouin flow electron gun
US2806972A (en) * 1954-12-08 1957-09-17 Hughes Aircraft Co Traveling-wave tube

Also Published As

Publication number Publication date
CA606402A (en) 1960-10-04
CH366334A (de) 1962-12-31
FR1214351A (fr) 1960-04-08
GB842967A (en) 1960-08-04
US2914699A (en) 1959-11-24

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