ES376311A1 - Un dispositivo que tiene un tubo de rayos catodicos provis-to de un sistema de canones electronicos para producir dos omas haces electronicos. - Google Patents

Un dispositivo que tiene un tubo de rayos catodicos provis-to de un sistema de canones electronicos para producir dos omas haces electronicos.

Info

Publication number
ES376311A1
ES376311A1 ES376311A ES376311A ES376311A1 ES 376311 A1 ES376311 A1 ES 376311A1 ES 376311 A ES376311 A ES 376311A ES 376311 A ES376311 A ES 376311A ES 376311 A1 ES376311 A1 ES 376311A1
Authority
ES
Spain
Prior art keywords
grid
electrodes
focusing
cathode
individually
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
ES376311A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES376311A1 publication Critical patent/ES376311A1/es
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
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Electron Sources, Ion Sources (AREA)
ES376311A 1969-02-08 1970-02-06 Un dispositivo que tiene un tubo de rayos catodicos provis-to de un sistema de canones electronicos para producir dos omas haces electronicos. Expired ES376311A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6902024.A NL163364C (nl) 1969-02-08 1969-02-08 Inrichting met een elektronenstraalbuis voor kleuren- weergave, alsmede elektronenstraalbuis als onderdeel daarvan.

Publications (1)

Publication Number Publication Date
ES376311A1 true ES376311A1 (es) 1972-06-16

Family

ID=19806092

Family Applications (1)

Application Number Title Priority Date Filing Date
ES376311A Expired ES376311A1 (es) 1969-02-08 1970-02-06 Un dispositivo que tiene un tubo de rayos catodicos provis-to de un sistema de canones electronicos para producir dos omas haces electronicos.

Country Status (7)

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

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
DE2002809C3 (de) 1979-12-06
BE745655A (fr) 1970-08-06
NL163364C (nl) 1980-08-15
NL163364B (nl) 1980-03-17
FR2034028A5 (es) 1970-12-04
US3610991A (en) 1971-10-05
NL6902024A (es) 1970-08-11
DE2002809A1 (de) 1970-09-03
GB1243163A (en) 1971-08-18
DE2002809B2 (de) 1979-04-05

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