BE805860A - Appareil pour revetir un masque reticule utilisable pour la formation d'une structure d'ecran d'un tube a rayons cathodiques du type couleur - Google Patents

Appareil pour revetir un masque reticule utilisable pour la formation d'une structure d'ecran d'un tube a rayons cathodiques du type couleur

Info

Publication number
BE805860A
BE805860A BE2053135A BE2053135A BE805860A BE 805860 A BE805860 A BE 805860A BE 2053135 A BE2053135 A BE 2053135A BE 2053135 A BE2053135 A BE 2053135A BE 805860 A BE805860 A BE 805860A
Authority
BE
Belgium
Prior art keywords
covering
color
forming
cross
ray tube
Prior art date
Application number
BE2053135A
Other languages
English (en)
Inventor
J N Debernardis
W W Slobbe
K Speigel
Original Assignee
Gte Sylvania Inc
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 Gte Sylvania Inc filed Critical Gte Sylvania Inc
Publication of BE805860A publication Critical patent/BE805860A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/12—Electroforming by electrophoresis
    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes
    • H01J9/144—Mask treatment related to the process of dot deposition during manufacture of luminescent screen
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
BE2053135A 1972-11-30 1973-10-10 Appareil pour revetir un masque reticule utilisable pour la formation d'une structure d'ecran d'un tube a rayons cathodiques du type couleur BE805860A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31070472A 1972-11-30 1972-11-30

Publications (1)

Publication Number Publication Date
BE805860A true BE805860A (fr) 1974-04-10

Family

ID=23203749

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053135A BE805860A (fr) 1972-11-30 1973-10-10 Appareil pour revetir un masque reticule utilisable pour la formation d'une structure d'ecran d'un tube a rayons cathodiques du type couleur

Country Status (5)

Country Link
US (1) US3764514A (fr)
BE (1) BE805860A (fr)
CA (1) CA1020117A (fr)
DE (1) DE2359005C3 (fr)
FR (1) FR2209205B3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863086A (en) * 1972-11-30 1975-01-28 Gte Sylvania Inc Coated pattern mask for use in forming a color CRT screen structure and method for coating the mask
US5531880A (en) * 1994-09-13 1996-07-02 Microelectronics And Computer Technology Corporation Method for producing thin, uniform powder phosphor for display screens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2851408A (en) * 1954-10-01 1958-09-09 Westinghouse Electric Corp Method of electrophoretic deposition of luminescent materials and product resulting therefrom
US3070441A (en) * 1958-02-27 1962-12-25 Rca Corp Art of manufacturing cathode-ray tubes of the focus-mask variety
US3360450A (en) * 1962-11-19 1967-12-26 American Optical Corp Method of making cathode ray tube face plates utilizing electrophoretic deposition
US3321657A (en) * 1962-12-18 1967-05-23 American Optical Corp Electrostatic printing cathode ray tube with conducting wires in face plate
US3525679A (en) * 1964-05-05 1970-08-25 Westinghouse Electric Corp Method of electrodepositing luminescent material on insulating substrate

Also Published As

Publication number Publication date
CA1020117A (en) 1977-11-01
FR2209205A1 (fr) 1974-06-28
DE2359005B2 (de) 1977-07-14
FR2209205B3 (fr) 1976-10-15
DE2359005A1 (de) 1974-06-06
US3764514A (en) 1973-10-09
DE2359005C3 (de) 1978-03-09

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