GB1234583A - - Google Patents

Info

Publication number
GB1234583A
GB1234583A GB1234583DA GB1234583A GB 1234583 A GB1234583 A GB 1234583A GB 1234583D A GB1234583D A GB 1234583DA GB 1234583 A GB1234583 A GB 1234583A
Authority
GB
United Kingdom
Prior art keywords
beams
green
aperture
larger
sept
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1234583A publication Critical patent/GB1234583A/en
Expired legal-status Critical Current

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
    • H01J31/201—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 using a colour-selection electrode
    • H01J31/203—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 using a colour-selection electrode with more than one electron beam
    • H01J31/206—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 using a colour-selection electrode with more than one electron beam with three coplanar electron beams

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB1234583D 1967-09-20 1968-09-18 Expired GB1234583A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP6013367 1967-09-20
JP6013667 1967-09-20
JP6013567 1967-09-20

Publications (1)

Publication Number Publication Date
GB1234583A true GB1234583A (xx) 1971-06-03

Family

ID=27297104

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234583D Expired GB1234583A (xx) 1967-09-20 1968-09-18

Country Status (5)

Country Link
US (1) US3571643A (xx)
DE (1) DE1762904B2 (xx)
FR (1) FR1580742A (xx)
GB (1) GB1234583A (xx)
NL (1) NL155125B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928785A (en) * 1971-11-23 1975-12-23 Adrian W Standaart Single gun, multi-screen, multi-beam, multi-color cathode ray tube
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun
JPS5619797Y2 (xx) * 1976-06-16 1981-05-11

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB419727A (en) * 1932-04-22 1934-11-19 Loewe Opta Gmbh A braun tube for oscillographic and television purposes
US2104566A (en) * 1934-03-21 1938-01-04 Rca Corp Electron tube
US2726347A (en) * 1953-04-30 1955-12-06 Rca Corp Multiple-beam electron gun
NL186490B (nl) * 1954-04-03 Beheer Bv Pfw Werkwijze ter bereiding van een reukstofmengsel en werkwijze ter bereiding van geurmodificerende verbindingen.
US2891183A (en) * 1954-12-17 1959-06-16 Philco Corp Precision dual-beam cathode-ray tube
BE547784A (xx) * 1955-05-12
US3016471A (en) * 1959-06-04 1962-01-09 Sylvania Electric Prod Cathode ray tube structure
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
GB1226614A (xx) * 1967-07-10 1971-03-31

Also Published As

Publication number Publication date
DE1762904B2 (de) 1971-09-23
DE1762904A1 (de) 1970-12-03
US3571643A (en) 1971-03-23
FR1580742A (xx) 1969-09-05
NL6813529A (xx) 1969-03-24
NL155125B (nl) 1977-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years