BE440695A - - Google Patents

Info

Publication number
BE440695A
BE440695A BE440695DA BE440695A BE 440695 A BE440695 A BE 440695A BE 440695D A BE440695D A BE 440695DA BE 440695 A BE440695 A BE 440695A
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 BE440695A publication Critical patent/BE440695A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J21/00—Vacuum tubes
    • H01J21/36—Tubes with flat electrodes, e.g. disc electrode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/484—Eliminating deleterious effects due to thermal effects, electrical or magnetic fields; Preventing unwanted emission
BE440695D 1940-03-29 BE440695A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE218217X 1940-03-29

Publications (1)

Publication Number Publication Date
BE440695A true BE440695A (enrdf_load_stackoverflow)

Family

ID=5831179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE440695D BE440695A (enrdf_load_stackoverflow) 1940-03-29

Country Status (5)

Country Link
US (1) US2378569A (enrdf_load_stackoverflow)
BE (1) BE440695A (enrdf_load_stackoverflow)
CH (1) CH218217A (enrdf_load_stackoverflow)
FR (1) FR871120A (enrdf_load_stackoverflow)
NL (1) NL59615C (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732512A (en) * 1956-01-24 briggs
US2467506A (en) * 1944-08-04 1949-04-19 Farnsworth Res Corp Electron gun
NL72660C (enrdf_load_stackoverflow) * 1947-09-12
US2529134A (en) * 1947-10-02 1950-11-07 Rauland Corp Support for electron guns
US2551871A (en) * 1949-02-11 1951-05-08 Superior Tube Co Thermionic cathode construction
US2716199A (en) * 1951-01-26 1955-08-23 Hartford Nat Bank & Trust Co Electric discharge tube for short waves
BE527412A (enrdf_load_stackoverflow) * 1953-03-20
US3465195A (en) * 1967-03-10 1969-09-02 Funkwerk Erfurt Veb K Shock and vibration-resistant arrangement for cathodes of small heating power

Also Published As

Publication number Publication date
FR871120A (fr) 1942-04-09
US2378569A (en) 1945-06-19
NL59615C (enrdf_load_stackoverflow)
CH218217A (de) 1941-11-30

Similar Documents

Publication Publication Date Title
NL60552C (enrdf_load_stackoverflow)
AT166693B (enrdf_load_stackoverflow)
BE440256A (enrdf_load_stackoverflow)
BE437891A (enrdf_load_stackoverflow)
BE438794A (enrdf_load_stackoverflow)
BE439070A (enrdf_load_stackoverflow)
BE438393A (enrdf_load_stackoverflow)
BE375327A (enrdf_load_stackoverflow)
BE432598A (enrdf_load_stackoverflow)
BE436800A (enrdf_load_stackoverflow)
BE437143A (enrdf_load_stackoverflow)
BE437554A (enrdf_load_stackoverflow)
BE437800A (enrdf_load_stackoverflow)
BE437808A (enrdf_load_stackoverflow)
BE437917A (enrdf_load_stackoverflow)
BE438183A (enrdf_load_stackoverflow)
BE438217A (enrdf_load_stackoverflow)
BE438273A (enrdf_load_stackoverflow)
BE439407A (enrdf_load_stackoverflow)
BE438353A (enrdf_load_stackoverflow)
BE439378A (enrdf_load_stackoverflow)
BE438615A (enrdf_load_stackoverflow)
BE438632A (enrdf_load_stackoverflow)
NL55529C (enrdf_load_stackoverflow)
BE439082A (enrdf_load_stackoverflow)