BE529235A - - Google Patents

Info

Publication number
BE529235A
BE529235A BE529235DA BE529235A BE 529235 A BE529235 A BE 529235A BE 529235D A BE529235D A BE 529235DA BE 529235 A BE529235 A BE 529235A
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 BE529235A publication Critical patent/BE529235A/xx

Links

Classifications

    • 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
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
BE529235D 1953-05-30 BE529235A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2802139X 1953-05-30

Publications (1)

Publication Number Publication Date
BE529235A true BE529235A (enrdf_load_stackoverflow)

Family

ID=7998675

Family Applications (1)

Application Number Title Priority Date Filing Date
BE529235D BE529235A (enrdf_load_stackoverflow) 1953-05-30

Country Status (2)

Country Link
US (1) US2802139A (enrdf_load_stackoverflow)
BE (1) BE529235A (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB380381A (en) * 1931-03-27 1932-09-15 Max Knoll Cathode ray tubes with two or more pencils of rays
GB432485A (en) * 1933-12-29 1935-07-29 Alan Dower Blumlein Improvements in and relating to television and the like systems employing cathode ray tubes
GB481094A (en) * 1936-06-04 1938-03-04 British Thomson Houston Co Ltd Improvements in and relating to cathode ray devices
GB526742A (en) * 1939-02-10 1940-09-25 I M K Syndicate Ltd Improvements in light modulating devices for use in television receivers
BE482112A (enrdf_load_stackoverflow) * 1940-07-23
US2348133A (en) * 1942-09-29 1944-05-02 Rca Corp Method and apparatus for developing electron beams

Also Published As

Publication number Publication date
US2802139A (en) 1957-08-06

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