BE530484A - - Google Patents

Info

Publication number
BE530484A
BE530484A BE530484DA BE530484A BE 530484 A BE530484 A BE 530484A BE 530484D A BE530484D A BE 530484DA BE 530484 A BE530484 A BE 530484A
Authority
BE
Belgium
Prior art keywords
cathode
grid
opening
anode
voltage
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE530484A publication Critical patent/BE530484A/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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
BE530484D BE530484A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE530484T

Publications (1)

Publication Number Publication Date
BE530484A true BE530484A (fi)

Family

ID=3871686

Family Applications (1)

Application Number Title Priority Date Filing Date
BE530484D BE530484A (fi)

Country Status (2)

Country Link
BE (1) BE530484A (fi)
NL (1) NL179967B (fi)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152933A2 (en) * 1984-02-20 1985-08-28 Kabushiki Kaisha Toshiba Electron gun

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0152933A2 (en) * 1984-02-20 1985-08-28 Kabushiki Kaisha Toshiba Electron gun
EP0152933A3 (en) * 1984-02-20 1985-09-25 Kabushiki Kaisha Toshiba Electron gun
US4712043A (en) * 1984-02-20 1987-12-08 Kabushiki Kaisha Toshiba Electron gun with large aperture auxiliary electrode

Also Published As

Publication number Publication date
NL179967B (nl)

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