CH269928A - Electron projector for a cathode ray tube. - Google Patents

Electron projector for a cathode ray tube.

Info

Publication number
CH269928A
CH269928A CH269928DA CH269928A CH 269928 A CH269928 A CH 269928A CH 269928D A CH269928D A CH 269928DA CH 269928 A CH269928 A CH 269928A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
projector
electron
electron projector
Prior art date
Application number
Other languages
French (fr)
Inventor
Telephone Et Radio S Standard
Original Assignee
Standard Telephone & Radio Sa
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.)
Filing date
Publication date
Application filed by Standard Telephone & Radio Sa filed Critical Standard Telephone & Radio Sa
Publication of CH269928A publication Critical patent/CH269928A/en

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
    • H01J29/485—Construction of the gun or of parts thereof
CH269928D 1945-05-17 1947-10-15 Electron projector for a cathode ray tube. CH269928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB269928X 1945-05-17

Publications (1)

Publication Number Publication Date
CH269928A true CH269928A (en) 1950-07-31

Family

ID=10252431

Family Applications (1)

Application Number Title Priority Date Filing Date
CH269928D CH269928A (en) 1945-05-17 1947-10-15 Electron projector for a cathode ray tube.

Country Status (5)

Country Link
BE (1) BE476377A (en)
CH (1) CH269928A (en)
ES (1) ES175184A1 (en)
FR (1) FR948602A (en)
GB (1) GB602253A (en)

Also Published As

Publication number Publication date
FR948602A (en) 1949-08-05
ES175184A1 (en) 1946-11-01
GB602253A (en) 1948-05-24
BE476377A (en)

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