FR2375713A1 - METHOD OF MANUFACTURING A CATHODO-LUMINESCENT SCREEN OF IMAGE TUBES FOR COLOR TELEVISION - Google Patents

METHOD OF MANUFACTURING A CATHODO-LUMINESCENT SCREEN OF IMAGE TUBES FOR COLOR TELEVISION

Info

Publication number
FR2375713A1
FR2375713A1 FR7739338A FR7739338A FR2375713A1 FR 2375713 A1 FR2375713 A1 FR 2375713A1 FR 7739338 A FR7739338 A FR 7739338A FR 7739338 A FR7739338 A FR 7739338A FR 2375713 A1 FR2375713 A1 FR 2375713A1
Authority
FR
France
Prior art keywords
manufacturing
picture tube
luminescent screen
cathodo
color television
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.)
Granted
Application number
FR7739338A
Other languages
French (fr)
Other versions
FR2375713B1 (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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 JP15778376A external-priority patent/JPS5381065A/en
Priority claimed from JP15778276A external-priority patent/JPS5382513A/en
Priority claimed from JP1396377A external-priority patent/JPS5399759A/en
Priority claimed from JP2133877A external-priority patent/JPS53106205A/en
Priority claimed from JP4367277A external-priority patent/JPS53128409A/en
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of FR2375713A1 publication Critical patent/FR2375713A1/en
Application granted granted Critical
Publication of FR2375713B1 publication Critical patent/FR2375713B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
    • B41F17/006—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces not otherwise provided for
    • 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
    • H01J9/2277—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by other processes, e.g. serigraphy, decalcomania

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Printing Methods (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)

Abstract

Dans le procédé de fabrication d'écran cathodo-luminescent pour tube image trichrome, on transfère une encre 2 contenant essentiellement une forte concentration de poudre cathodoluminescente et de poudre noire absorbant la lumière sous la forme d'un dessin ou d'une trame sur un élément de transcription 4 dont la surface est recouverte d'un blanchet 6 en matière molle depuis un cliché 1 gravé en creux sur une profondeur supérieure à 10 microns puis on transcrit ledit dessin depuis l'élément de transcription 4 sur la paroi intérieure d'un fond 7 de tube image de manière à obtenir ainsi une couche cathodoluminescente qui permet d'obtenir une reproduction précise d'un dessin défini de façon fine et de réaliser un tube image trichrome d'une luminance exceptionnelle et d'une qualité de fonctionnement excellente.In the method of manufacturing a cathode-luminescent screen for a trichrome picture tube, an ink 2 containing essentially a high concentration of cathodoluminescent powder and black light absorbing powder in the form of a pattern or a screen is transferred onto a transcription element 4 whose surface is covered with a blanket 6 of soft material from a plate 1 debossed to a depth greater than 10 microns then said design is transcribed from the transcription element 4 on the inner wall of a bottom 7 of the picture tube so as to thus obtain a cathodoluminescent layer which makes it possible to obtain a precise reproduction of a finely defined pattern and to produce a trichromatic picture tube of exceptional luminance and excellent operating quality.

FR7739338A 1976-12-27 1977-12-27 METHOD OF MANUFACTURING A CATHODO-LUMINESCENT SCREEN OF IMAGE TUBES FOR COLOR TELEVISION Granted FR2375713A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP15778376A JPS5381065A (en) 1976-12-27 1976-12-27 Method of producing fluorescent surface for color tv picture tube
JP15778276A JPS5382513A (en) 1976-12-27 1976-12-27 Thick film printing method
JP1396377A JPS5399759A (en) 1977-02-10 1977-02-10 Fluorescent film for tv picture tube
JP2133877A JPS53106205A (en) 1977-02-28 1977-02-28 Ink composition
JP4367277A JPS53128409A (en) 1977-04-15 1977-04-15 Printing method

Publications (2)

Publication Number Publication Date
FR2375713A1 true FR2375713A1 (en) 1978-07-21
FR2375713B1 FR2375713B1 (en) 1982-01-15

Family

ID=27519576

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7739338A Granted FR2375713A1 (en) 1976-12-27 1977-12-27 METHOD OF MANUFACTURING A CATHODO-LUMINESCENT SCREEN OF IMAGE TUBES FOR COLOR TELEVISION

Country Status (4)

Country Link
DE (1) DE2758228C2 (en)
FR (1) FR2375713A1 (en)
GB (1) GB1588903A (en)
NL (1) NL182761C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709206A1 (en) * 1987-03-20 1988-09-29 Standard Elektrik Lorenz Ag MANUFACTURING METHOD FOR THE ILLUMINATOR OF AN IMAGE DISPLAY DEVICE
US6413699B1 (en) 1999-10-11 2002-07-02 Macdermid Graphic Arts, Inc. UV-absorbing support layers and flexographic printing elements comprising same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2310863A (en) * 1941-01-25 1943-02-09 Rca Corp Luminescent screen
US2562782A (en) * 1947-12-29 1951-07-31 Warren S D Co Water-repellent ink transfer surface
US2734013A (en) * 1956-02-07 myers
FR1144092A (en) * 1953-08-12 1957-10-09 Du Pont Fluorescent items
GB982061A (en) * 1962-12-12 1965-02-03 Continental Can Co Improvements in or relating to the decoration of plastic containers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB793353A (en) * 1954-10-11 1958-04-16 Sylvania Thorn Colour Television Laboratories Ltd Improvements in and relating to the manufacture of cathode ray tubes for colour television receivers
US3255695A (en) * 1963-10-16 1966-06-14 Markem Machine Co Method of printing and apparatus therefor
BE664921A (en) * 1964-06-08
DE1537483A1 (en) * 1967-09-23 1969-10-23 Telefunken Patent Process for the production of a fluorescent screen for color cathode ray tubes

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734013A (en) * 1956-02-07 myers
US2310863A (en) * 1941-01-25 1943-02-09 Rca Corp Luminescent screen
US2562782A (en) * 1947-12-29 1951-07-31 Warren S D Co Water-repellent ink transfer surface
FR1144092A (en) * 1953-08-12 1957-10-09 Du Pont Fluorescent items
GB982061A (en) * 1962-12-12 1965-02-03 Continental Can Co Improvements in or relating to the decoration of plastic containers

Also Published As

Publication number Publication date
DE2758228C2 (en) 1985-10-24
NL182761B (en) 1987-12-01
NL7714459A (en) 1978-06-29
NL182761C (en) 1988-05-02
FR2375713B1 (en) 1982-01-15
GB1588903A (en) 1981-04-29
DE2758228A1 (en) 1978-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse