FR1573580A - - Google Patents

Info

Publication number
FR1573580A
FR1573580A FR1573580DA FR1573580A FR 1573580 A FR1573580 A FR 1573580A FR 1573580D A FR1573580D A FR 1573580DA FR 1573580 A FR1573580 A FR 1573580A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1573580A publication Critical patent/FR1573580A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • H04N9/28—Arrangements for convergence or focusing
    • 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
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/702—Convergence correction arrangements therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/56—Correction of beam optics
    • H01J2229/568—Correction of beam optics using supplementary correction devices
    • H01J2229/5681—Correction of beam optics using supplementary correction devices magnetic
    • H01J2229/5687—Auxiliary coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR1573580D 1967-07-10 1968-07-10 Expired FR1573580A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4412967 1967-07-10
JP4458567 1967-07-12

Publications (1)

Publication Number Publication Date
FR1573580A true FR1573580A (fr) 1969-07-04

Family

ID=26383980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1573580D Expired FR1573580A (fr) 1967-07-10 1968-07-10

Country Status (5)

Country Link
US (1) US3462638A (fr)
DE (1) DE1762569B2 (fr)
FR (1) FR1573580A (fr)
GB (1) GB1226614A (fr)
NL (1) NL162809C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059004A1 (fr) * 1981-02-18 1982-09-01 Koninklijke Philips Electronics N.V. Tube de reproduction d'images et dispositif de reproduction d'images muni d'un tel tube
EP0068130A2 (fr) * 1981-06-30 1983-01-05 International Business Machines Corporation Dispositif de visualisation et méthode d'obtention de l'affichage

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234583A (fr) * 1967-09-20 1971-06-03
JPS4813969B1 (fr) * 1968-04-14 1973-05-02
NL162787C (nl) * 1968-04-14 1980-06-16 Sony Corp Elektronenstraalbuis met een enkelvoudig elektronenkanon voor het opwekken van drie elektronenbundels, alsmede beeldweergeefinrichting voorzien van een dergelijke elektronenstraalbuis.
JPS4815580B1 (fr) * 1968-12-26 1973-05-16
USRE29895E (en) * 1968-12-30 1979-01-30 Sony Corporation Convergence means for a plural beam color picture tube
JPS4833529B1 (fr) * 1968-12-30 1973-10-15
NL163364C (nl) * 1969-02-08 1980-08-15 Philips Nv Inrichting met een elektronenstraalbuis voor kleuren- weergave, alsmede elektronenstraalbuis als onderdeel daarvan.
JPS498134A (fr) * 1972-05-10 1974-01-24
JPS5646297Y2 (fr) * 1973-02-02 1981-10-29
US4267541A (en) * 1978-12-15 1981-05-12 Denki Onkyo Co., Ltd. Deflection yoke apparatus with convergence device for in-line color television cathode-ray tube
US4528476A (en) * 1983-10-24 1985-07-09 Rca Corporation Cathode-ray tube having electron gun with three focus lenses
US4772826A (en) * 1986-06-26 1988-09-20 Rca Licensing Corporation Color display system
JP2661024B2 (ja) * 1986-12-27 1997-10-08 ソニー株式会社 陰極線管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE522838A (fr) * 1952-09-17
US2737608A (en) * 1954-11-29 1956-03-06 Rca Corp Color image reproduction apparatus
US2907915A (en) * 1956-02-16 1959-10-06 Gen Electric Cathode ray tube structure including combined electrostatic and magnetic convergence system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059004A1 (fr) * 1981-02-18 1982-09-01 Koninklijke Philips Electronics N.V. Tube de reproduction d'images et dispositif de reproduction d'images muni d'un tel tube
EP0068130A2 (fr) * 1981-06-30 1983-01-05 International Business Machines Corporation Dispositif de visualisation et méthode d'obtention de l'affichage
EP0068130A3 (en) * 1981-06-30 1984-02-22 International Business Machines Corporation Display system and method of forming displays

Also Published As

Publication number Publication date
NL162809C (nl) 1980-06-16
DE1762569A1 (de) 1970-10-01
NL162809B (nl) 1980-01-15
NL6809771A (fr) 1969-01-14
GB1226614A (fr) 1971-03-31
US3462638A (en) 1969-08-19
DE1762569B2 (de) 1971-03-25

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