ES8705162A1 - Una disposicion de lente en los electrodos finales de enfo- que y de aceleracion en una estructura de canon electronico en linea - Google Patents

Una disposicion de lente en los electrodos finales de enfo- que y de aceleracion en una estructura de canon electronico en linea

Info

Publication number
ES8705162A1
ES8705162A1 ES549711A ES549711A ES8705162A1 ES 8705162 A1 ES8705162 A1 ES 8705162A1 ES 549711 A ES549711 A ES 549711A ES 549711 A ES549711 A ES 549711A ES 8705162 A1 ES8705162 A1 ES 8705162A1
Authority
ES
Spain
Prior art keywords
ray tube
cathode ray
electron gun
accelerating electrode
line electron
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
ES549711A
Other languages
English (en)
Other versions
ES549711A0 (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.)
Philips North America LLC
US Philips Corp
Original Assignee
North American Philips Consumer Electronics Corp
US Philips Corp
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 North American Philips Consumer Electronics Corp, US Philips Corp filed Critical North American Philips Consumer Electronics Corp
Publication of ES549711A0 publication Critical patent/ES549711A0/es
Publication of ES8705162A1 publication Critical patent/ES8705162A1/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
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/4844—Electron guns characterised by beam passing apertures or combinations
    • H01J2229/4848—Aperture shape as viewed along beam axis
    • H01J2229/4872—Aperture shape as viewed along beam axis circular

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)

Abstract

DISPOSICION DE LENTE EN LOS ELECTRODOS FINALES DE ENFOQUE Y DE ACELERACION EN UNA ESTRUCTURA DE CAÑON ELECTRONICO EN LINEA. COMPRENDE UN RECINTO DE ENVOLTURA QUE INCLUYE UNA INTEGRACION DE LAS SECCIONES DE CUELLO (13), EMBUDO (15) Y PANEL FRONTAL (17); UNA PANTALLA CATODO-LUMINISCENTE PAUTADA (19), FORMADA POR UNA HILERA REPETITIVA DE COMPONENTES DE FOSFORO EMISORES DE COLOR; UNA ESTRUCTURA (21), TAL COMO UNA MASCARA DE SOMBRA, POSICIONADA DENTRO DEL PANEL (17); UN CONJUNTO (23) DE CAÑON ELECTRONICO EN LINEA DE HAZ PLURAL; Y TRES HACES ELECTRONICOS SEPARADOS (25, 27, 29) DIRIGIDOS PARA ATRAVESAR LA MASCARA (21) E INCIDIR SOBRE LA PANTALLA (19). TIENE APLICACION EN LA FABRICACION DE TELEVISORES EN COLOR.
ES549711A 1984-12-12 1985-12-09 Una disposicion de lente en los electrodos finales de enfo- que y de aceleracion en una estructura de canon electronico en linea Expired ES8705162A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/680,713 US4642515A (en) 1984-12-12 1984-12-12 Color cathode ray tube in-line electron gun structure incorporating deep saddle accelerating electrode

Publications (2)

Publication Number Publication Date
ES549711A0 ES549711A0 (es) 1987-04-16
ES8705162A1 true ES8705162A1 (es) 1987-04-16

Family

ID=24732216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549711A Expired ES8705162A1 (es) 1984-12-12 1985-12-09 Una disposicion de lente en los electrodos finales de enfo- que y de aceleracion en una estructura de canon electronico en linea

Country Status (5)

Country Link
US (1) US4642515A (es)
EP (1) EP0184878A1 (es)
JP (1) JPS61140030A (es)
CA (1) CA1232001A (es)
ES (1) ES8705162A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03241183A (ja) * 1990-02-16 1991-10-28 N K Parts Kogyo:Kk シリンダ錠

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4542318A (en) * 1982-12-16 1985-09-17 North American Philips Consumer Electronics Corp. CRT lensing electrodes having apertures defined by tapered sidewalls
JPS59119652A (ja) * 1982-12-16 1984-07-10 ノ−ス・アメリカン・フイリツプス・コンシユ−マ−・エレクトロニクス・コ−ポレ−シヨン カラー陰極線管
US4517488A (en) * 1983-04-14 1985-05-14 North American Philips Consumer Electronics Corp. In-line electron gun structure for color cathode ray tube having lensing electrodes with tapered apertures and beam spot-shaping inserts
US4766344A (en) * 1983-04-21 1988-08-23 North American Philips Consumer Electronics Corp. In-line electron gun structure for color cathode ray tube having oblong apertures
US4535266A (en) * 1983-05-02 1985-08-13 North American Philips Consumer Electronics Corp. In-line electron gun structure for color cathode ray tube having tapered walls and elongated apertures for beam spot-shaping
US4584500A (en) * 1983-07-29 1986-04-22 North American Philips Consumer Electronics Corp. Electron gun integral beam correctors in a color cathode ray tube

Also Published As

Publication number Publication date
CA1232001A (en) 1988-01-26
EP0184878A1 (en) 1986-06-18
ES549711A0 (es) 1987-04-16
JPS61140030A (ja) 1986-06-27
US4642515A (en) 1987-02-10

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