ES8700498A1 - Un tuvo de presentacion visual. - Google Patents

Un tuvo de presentacion visual.

Info

Publication number
ES8700498A1
ES8700498A1 ES542824A ES542824A ES8700498A1 ES 8700498 A1 ES8700498 A1 ES 8700498A1 ES 542824 A ES542824 A ES 542824A ES 542824 A ES542824 A ES 542824A ES 8700498 A1 ES8700498 A1 ES 8700498A1
Authority
ES
Spain
Prior art keywords
electron beam
screen
plates
image
image window
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
ES542824A
Other languages
English (en)
Other versions
ES542824A0 (es
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 ES542824A0 publication Critical patent/ES542824A0/es
Publication of ES8700498A1 publication Critical patent/ES8700498A1/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
    • H01J29/51—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
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Details Of Television Scanning (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)

Abstract

TUBO DE PRESENTACION VISUAL. CONSTA DE: UNA ENVOLTURA (1) DE VIDRIO DOTADO DE UNA VENTANA (2) DE PRESENTACION, UN CONO (3) Y UN CUELLO (4); UN CAÑON ELECTRONICO (5) QUE GENERA UN HAZ ELECTRONICO (6) ENFOCADO SOBRE UNA PANTALLA (7) DE PRESENTACION DE LA VENTANA (2) PARA FORMAR UN PUNTO LUMINOSO (8); UN SISTEMA DE BOBINAS DE PRESENTACION (9) PARA DESVIAR AL HAZ ELECTRONICO (7); UNOS CONFORMADORES DE CAMPO (10) QUE SE SITUAN EN EL EXTREMO DEL CAÑON ELECTRONICO ORIENTADO HACIA EL SISTEMA DE LAS BOBINAS DE DESVIACION, SE REALIZAN EN FORMA DE ACERICO, Y REDUCEN EL DESENFOQUE RESULTANTE EN LA DESVIACION Y UNA BASE (11) CON PATILLAS DE CONEXION (12). SE UTILIZA EN TELEVISION.
ES542824A 1984-05-07 1985-05-03 Un tuvo de presentacion visual. Expired ES8700498A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8401444A NL8401444A (nl) 1984-05-07 1984-05-07 Beeldbuis.

Publications (2)

Publication Number Publication Date
ES542824A0 ES542824A0 (es) 1986-10-01
ES8700498A1 true ES8700498A1 (es) 1986-10-01

Family

ID=19843907

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542824A Expired ES8700498A1 (es) 1984-05-07 1985-05-03 Un tuvo de presentacion visual.

Country Status (9)

Country Link
US (1) US4691139A (es)
EP (1) EP0164771B1 (es)
JP (1) JPS60241630A (es)
KR (1) KR920001871B1 (es)
CA (1) CA1239975A (es)
DD (1) DD233454A5 (es)
DE (1) DE3571529D1 (es)
ES (1) ES8700498A1 (es)
NL (1) NL8401444A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2818799A1 (fr) * 2000-12-22 2002-06-28 Thomson Tubes & Displays Systeme de deflexion pour tube a rayons cathodiques couleur corrige en coma horizontale

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522907B2 (es) * 1973-05-04 1980-06-19
US3866080A (en) * 1973-08-08 1975-02-11 Rca Corp Inline electron gun having magnetically permeable plates for enhancing convergence of electron beams
JPS5615102B2 (es) * 1974-10-14 1981-04-08
JPS52123831A (en) * 1976-04-12 1977-10-18 Toshiba Corp Cothode ray tube
NL7802129A (nl) * 1978-02-27 1979-08-29 Philips Nv Inrichting voor het weergeven van gekleurde beelden.
JPS5583136A (en) * 1978-12-19 1980-06-23 Matsushita Electronics Corp Color image pick-up tube
JPS5738544A (en) * 1980-08-19 1982-03-03 Matsushita Electronics Corp Electromagnetic deflection system picture tube system equipment
JPS5761246A (en) * 1980-09-30 1982-04-13 Mitsubishi Electric Corp Electron gun for color picture tube
JPS5859536A (ja) * 1981-10-06 1983-04-08 Toshiba Corp カラ−受像管
JPS59119654A (ja) * 1982-12-24 1984-07-10 Matsushita Electronics Corp 受像管装置

Also Published As

Publication number Publication date
KR850008555A (ko) 1985-12-18
CA1239975A (en) 1988-08-02
US4691139A (en) 1987-09-01
JPS60241630A (ja) 1985-11-30
DE3571529D1 (en) 1989-08-17
EP0164771B1 (de) 1989-07-12
KR920001871B1 (ko) 1992-03-06
ES542824A0 (es) 1986-10-01
NL8401444A (nl) 1985-12-02
EP0164771A1 (de) 1985-12-18
DD233454A5 (de) 1986-02-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000201