BE415067A - - Google Patents

Info

Publication number
BE415067A
BE415067A BE415067DA BE415067A BE 415067 A BE415067 A BE 415067A BE 415067D A BE415067D A BE 415067DA BE 415067 A BE415067 A BE 415067A
Authority
BE
Belgium
Prior art keywords
line
particles
electrified
neutral
selective
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE415067A publication Critical patent/BE415067A/fr

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
    • H01J29/84—Arrangements for removing or diverting unwanted particles, e.g. for negative ions or fringing electrons; Arrangements for velocity or mass selection
    • H01J29/845—Arrangements for removing or diverting unwanted particles, e.g. for negative ions or fringing electrons; Arrangements for velocity or mass selection by means of magnetic systems

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
BE415067D BE415067A (https=)

Publications (1)

Publication Number Publication Date
BE415067A true BE415067A (https=)

Family

ID=78266

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415067D BE415067A (https=)

Country Status (1)

Country Link
BE (1) BE415067A (https=)

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