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AR241348A1 - Tubos de rayos catodicos de color y procedimiento para fabricarlo. - Google Patents

Tubos de rayos catodicos de color y procedimiento para fabricarlo.

Info

Publication number
AR241348A1
AR241348A1 AR84298135A AR29813584A AR241348A1 AR 241348 A1 AR241348 A1 AR 241348A1 AR 84298135 A AR84298135 A AR 84298135A AR 29813584 A AR29813584 A AR 29813584A AR 241348 A1 AR241348 A1 AR 241348A1
Authority
AR
Argentina
Prior art keywords
ray tube
component
cathode ray
color cathode
manufacturing same
Prior art date
Application number
AR84298135A
Other languages
English (en)
Original Assignee
Zenith Electronics 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
Priority claimed from US06/538,001 external-priority patent/US4593224A/en
Priority claimed from US06/572,088 external-priority patent/US4547696A/en
Priority claimed from US06/572,089 external-priority patent/US4595857A/en
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Application granted granted Critical
Publication of AR241348A1 publication Critical patent/AR241348A1/es

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22—Applying luminescent coatings
    • H01J9/227—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/26—Sealing together parts of vessels
    • H01J9/263—Sealing together parts of vessels specially adapted for cathode-ray tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)

Abstract

UN TUBO DE RAYOS CATODICOS DE COLOR, POR INCLUIR UNA PLACA DELANTERA PLANA QUE EN UNA SUPERFICIE DE BLANCO QUE TIENE DEPOSITADO UN DIBUJO PREDETERMINADO DE AREAS DE FOSFORO, UNA ENVOLTURA POSTERIOR, UN MARCO DE ELECTRODO DE SELECCION DE COLOR CONFIGURADO PARA CONCORDAR CON LA SECCION DE ENVOLTURA POSTERIOR, MEDIOS DE MARCO QUE SOSTIENEN UNA LAMINA ATRAVESADA POR UN DIBUJO DE ABERTURAS RELACIONADO CON EL DIBUJO PREDETERMINADO DE AREAS DE FOSFORO Y QUE MANTIENEN LA LAMINA EN TENSION EN TODAS DIRECCIONES INCLUYENDO EL MARCO DE ELECTRODOS MEDIOS DE ESPACIAMIENTO DE LA SUPERFICIE INTERNA DE DICHA PLACA DELANTERA, Y MEDIOS QUE CON RELACION DE CIERRE APRISIONAN LOS MEDIOS DE MARCO DE ELECTRODO DE SELECCION DE COLOR ENTRE LA PLACA DELANTERA Y LA SECCION DE ENVOLTURA POSTERIOR.
AR84298135A 1983-09-30 1984-10-01 Tubos de rayos catodicos de color y procedimiento para fabricarlo. AR241348A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/538,001 US4593224A (en) 1983-09-30 1983-09-30 Tension mask cathode ray tube
US06/572,088 US4547696A (en) 1984-01-18 1984-01-18 Tension mask registration and supporting system
US06/572,089 US4595857A (en) 1984-01-18 1984-01-18 Tension mask color cathode ray tube apparatus

Publications (1)

Publication Number Publication Date
AR241348A1 true AR241348A1 (es) 1992-05-29

Family

ID=27415264

Family Applications (1)

Application Number Title Priority Date Filing Date
AR84298135A AR241348A1 (es) 1983-09-30 1984-10-01 Tubos de rayos catodicos de color y procedimiento para fabricarlo.

Country Status (5)

Country Link
EP (1) EP0143938A3 (es)
KR (1) KR850002661A (es)
AR (1) AR241348A1 (es)
BR (1) BR8404925A (es)
FI (1) FI843825A7 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3751387T2 (de) * 1986-02-21 1996-03-28 Zenith Electronics Corp Vorderteil für Kathodenstrahlröhre.
NL8800581A (nl) * 1988-03-09 1989-10-02 Philips Nv Werkwijze voor het vervaardigen van een kleurenkathodestraalbuis en kleurenkathodestraalbuis.
NL8801943A (nl) * 1988-08-04 1990-03-01 Philips Nv Werkwijze voor het vervaardigen van een kleurenbeeldbuis.
JPH1145664A (ja) * 1997-07-29 1999-02-16 Toshiba Corp カラー受像管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158008B (nl) * 1950-04-28 Ibm Holografisch geheugen.
US3284655A (en) * 1963-06-10 1966-11-08 Hughes Aircraft Co Cathode ray tube mesh assembly supported between envelope sections
FR1477706A (fr) * 1966-03-10 1967-04-21 Saint Gobain Perfectionnement à la fabrication des tubes cathodiques, notamment pour la télévision en couleurs
SE348317B (es) * 1968-01-11 1972-08-28 Sony Corp Kk
US3894321A (en) * 1974-01-24 1975-07-15 Zenith Radio Corp Method for processing a color cathode ray tube having a thin foil mask sealed directly to the bulb
US4069567A (en) * 1977-02-28 1978-01-24 Zenith Radio Corporation Method of installing a color selection electrode in a color cathode ray tube
JPS55163745A (en) * 1979-06-07 1980-12-20 Sony Corp Flat panel type color cathode-ray tube

Also Published As

Publication number Publication date
FI843825L (fi) 1985-03-31
EP0143938A2 (en) 1985-06-12
EP0143938A3 (en) 1986-08-13
KR850002661A (ko) 1985-05-15
FI843825A7 (fi) 1985-03-31
FI843825A0 (fi) 1984-09-28
BR8404925A (pt) 1985-08-20

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