AT307519B - Process for the production of a fluorescent screen of a color picture tube, comprising a plurality of discrete fluorescent elements - Google Patents

Process for the production of a fluorescent screen of a color picture tube, comprising a plurality of discrete fluorescent elements

Info

Publication number
AT307519B
AT307519B AT932070A AT932070A AT307519B AT 307519 B AT307519 B AT 307519B AT 932070 A AT932070 A AT 932070A AT 932070 A AT932070 A AT 932070A AT 307519 B AT307519 B AT 307519B
Authority
AT
Austria
Prior art keywords
fluorescent
production
picture tube
color picture
discrete
Prior art date
Application number
AT932070A
Other languages
German (de)
Original Assignee
Licentia Gmbh
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 DE19691952082 external-priority patent/DE1952082C3/en
Application filed by Licentia Gmbh filed Critical Licentia Gmbh
Application granted granted Critical
Publication of AT307519B publication Critical patent/AT307519B/en

Links

Classifications

    • 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
    • H01J9/2275—Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines including the exposition of a substance responsive to a particular radiation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
AT932070A 1969-10-16 1970-10-15 Process for the production of a fluorescent screen of a color picture tube, comprising a plurality of discrete fluorescent elements AT307519B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691952082 DE1952082C3 (en) 1969-10-16 1969-10-16 Method for producing a fluorescent screen for a shadow mask color picture tube
DE19702021051 DE2021051C3 (en) 1969-10-16 1970-04-29 Process for the production of a fluorescent screen of a color picture tube comprising a plurality of discrete fluorescent elements

Publications (1)

Publication Number Publication Date
AT307519B true AT307519B (en) 1973-05-25

Family

ID=25758014

Family Applications (1)

Application Number Title Priority Date Filing Date
AT932070A AT307519B (en) 1969-10-16 1970-10-15 Process for the production of a fluorescent screen of a color picture tube, comprising a plurality of discrete fluorescent elements

Country Status (6)

Country Link
AT (1) AT307519B (en)
DE (1) DE2021051C3 (en)
DK (1) DK136168B (en)
FR (1) FR2066038A5 (en)
GB (1) GB1300480A (en)
SE (1) SE362163B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3020809A1 (en) * 1980-06-02 1981-12-10 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München METHOD FOR PRODUCING AN ELECTRON BEAM LEFT WINDOW
GB8507798D0 (en) * 1985-03-26 1985-05-01 Rank Electronic Tubes Ltd Colour cathode ray tube

Also Published As

Publication number Publication date
DE2021051C3 (en) 1979-03-29
DE2021051A1 (en) 1971-11-11
FR2066038A5 (en) 1971-08-06
SE362163B (en) 1973-11-26
DK136168C (en) 1978-01-30
DK136168B (en) 1977-08-22
DE2021051B2 (en) 1978-07-20
GB1300480A (en) 1972-12-20

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee