BE745655A - DEVICE INCLUDING A CATHODIC RAY TUBE EQUIPPED WITH AT LEAST ONE ELECTRONIC CANNON SERVING TO GENERATE SEVERAL BEAMS OF ELECTRONS - Google Patents

DEVICE INCLUDING A CATHODIC RAY TUBE EQUIPPED WITH AT LEAST ONE ELECTRONIC CANNON SERVING TO GENERATE SEVERAL BEAMS OF ELECTRONS

Info

Publication number
BE745655A
BE745655A BE745655DA BE745655A BE 745655 A BE745655 A BE 745655A BE 745655D A BE745655D A BE 745655DA BE 745655 A BE745655 A BE 745655A
Authority
BE
Belgium
Prior art keywords
electrons
serving
device including
ray tube
tube equipped
Prior art date
Application number
Other languages
French (fr)
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 BE745655A publication Critical patent/BE745655A/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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
BE745655D 1969-02-08 1970-02-06 DEVICE INCLUDING A CATHODIC RAY TUBE EQUIPPED WITH AT LEAST ONE ELECTRONIC CANNON SERVING TO GENERATE SEVERAL BEAMS OF ELECTRONS BE745655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6902024.A NL163364C (en) 1969-02-08 1969-02-08 Apparatus having an electron beam tube for color reproduction, as well as electron beam tube as part thereof.

Publications (1)

Publication Number Publication Date
BE745655A true BE745655A (en) 1970-08-06

Family

ID=19806092

Family Applications (1)

Application Number Title Priority Date Filing Date
BE745655D BE745655A (en) 1969-02-08 1970-02-06 DEVICE INCLUDING A CATHODIC RAY TUBE EQUIPPED WITH AT LEAST ONE ELECTRONIC CANNON SERVING TO GENERATE SEVERAL BEAMS OF ELECTRONS

Country Status (7)

Country Link
US (1) US3610991A (en)
BE (1) BE745655A (en)
DE (1) DE2002809C3 (en)
ES (1) ES376311A1 (en)
FR (1) FR2034028A5 (en)
GB (1) GB1243163A (en)
NL (1) NL163364C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3883771A (en) * 1969-03-07 1975-05-13 Akio Ohgoshi Collinear electron gun system including accelerating grid having greater effective thickness for off axis beams
US3852608A (en) * 1971-03-22 1974-12-03 Philips Corp Cathode-ray tube having an astigmatic lens element in its electron gun
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863091A (en) * 1956-03-07 1958-12-02 Rca Corp Flat tri-color kinescopes
US2887598A (en) * 1956-04-16 1959-05-19 Rca Corp Plural gun cathode ray tube
GB1195598A (en) * 1967-01-14 1970-06-17 Sony Corp Cathode Ray Tube
US3462638A (en) * 1967-07-10 1969-08-19 Sony Corp Electron beam correction apparatus for color picture tube
US3546525A (en) * 1969-01-21 1970-12-08 Sony Corp Electron gun electrical connection apparatus

Also Published As

Publication number Publication date
GB1243163A (en) 1971-08-18
FR2034028A5 (en) 1970-12-04
NL6902024A (en) 1970-08-11
ES376311A1 (en) 1972-06-16
NL163364C (en) 1980-08-15
DE2002809B2 (en) 1979-04-05
NL163364B (en) 1980-03-17
DE2002809C3 (en) 1979-12-06
DE2002809A1 (en) 1970-09-03
US3610991A (en) 1971-10-05

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