CH329957A - Cathode ray tube for reproducing color television pictures - Google Patents

Cathode ray tube for reproducing color television pictures

Info

Publication number
CH329957A
CH329957A CH329957DA CH329957A CH 329957 A CH329957 A CH 329957A CH 329957D A CH329957D A CH 329957DA CH 329957 A CH329957 A CH 329957A
Authority
CH
Switzerland
Prior art keywords
ray tube
cathode ray
color television
television pictures
reproducing color
Prior art date
Application number
Other languages
German (de)
Inventor
Hendrik Jonker Johan Lodewijk
Carel Francken Jan
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH329957A publication Critical patent/CH329957A/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
    • H01J29/51—Arrangements for controlling convergence of a plurality of beams by means of electric field only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
CH329957D 1954-04-03 1955-04-02 Cathode ray tube for reproducing color television pictures CH329957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL329957X 1954-04-03

Publications (1)

Publication Number Publication Date
CH329957A true CH329957A (en) 1958-05-15

Family

ID=19784321

Family Applications (1)

Application Number Title Priority Date Filing Date
CH329957D CH329957A (en) 1954-04-03 1955-04-02 Cathode ray tube for reproducing color television pictures

Country Status (7)

Country Link
US (1) US2825845A (en)
BE (1) BE537063A (en)
CH (1) CH329957A (en)
DE (1) DE948616C (en)
FR (1) FR1129948A (en)
GB (1) GB783305A (en)
NL (1) NL186490B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL206590A (en) * 1955-04-29
US3571643A (en) * 1967-09-20 1971-03-23 Sony Corp Plural beam electron gun for a color picture tube with different-sized control grid apertures
US3755703A (en) * 1968-04-14 1973-08-28 Sony Corp Electron gun device for color tube
NL7902159A (en) * 1979-03-20 1980-09-23 Philips Nv COLOR TELEVISION PICTURE TUBE.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE482590A (en) * 1945-09-05
US2549072A (en) * 1946-02-27 1951-04-17 Rca Corp Recording apparatus for radar systems
US2570858A (en) * 1949-02-26 1951-10-09 Rca Corp Frequency analyzer
US2728025A (en) * 1951-05-17 1955-12-20 Rca Corp Post-deflected cathode-ray tubes
US2728872A (en) * 1953-10-23 1955-12-27 Hughes Aircraft Co Direct-viewing storage tube with character writing electron gun

Also Published As

Publication number Publication date
NL186490B (en)
US2825845A (en) 1958-03-04
FR1129948A (en) 1957-01-29
GB783305A (en) 1957-09-18
DE948616C (en) 1956-09-06
BE537063A (en)

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