CA1032836A - Application prealable d'un enduit sur la surface interieure de l'ecran d'un tube de television couleur pour ameliorer l'adherence de la matiere luminescente - Google Patents

Application prealable d'un enduit sur la surface interieure de l'ecran d'un tube de television couleur pour ameliorer l'adherence de la matiere luminescente

Info

Publication number
CA1032836A
CA1032836A CA230,920A CA230920A CA1032836A CA 1032836 A CA1032836 A CA 1032836A CA 230920 A CA230920 A CA 230920A CA 1032836 A CA1032836 A CA 1032836A
Authority
CA
Canada
Prior art keywords
faceplace
panels
picture tube
color television
television picture
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
CA230,920A
Other languages
English (en)
Inventor
Harold D. Wilcox
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of CA1032836A publication Critical patent/CA1032836A/fr
Expired legal-status Critical Current

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
    • H01J9/221—Applying luminescent coatings in continuous layers
    • H01J9/223—Applying luminescent coatings in continuous layers by uniformly dispersing of liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
CA230,920A 1974-09-16 1975-07-07 Application prealable d'un enduit sur la surface interieure de l'ecran d'un tube de television couleur pour ameliorer l'adherence de la matiere luminescente Expired CA1032836A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/506,649 US3940508A (en) 1974-09-16 1974-09-16 Precoating color television picture tube faceplate panels to promote phosphor pattern adherence

Publications (1)

Publication Number Publication Date
CA1032836A true CA1032836A (fr) 1978-06-13

Family

ID=24015443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA230,920A Expired CA1032836A (fr) 1974-09-16 1975-07-07 Application prealable d'un enduit sur la surface interieure de l'ecran d'un tube de television couleur pour ameliorer l'adherence de la matiere luminescente

Country Status (2)

Country Link
US (1) US3940508A (fr)
CA (1) CA1032836A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035524A (en) * 1976-04-01 1977-07-12 Zenith Radio Corporation Process for coating a phosphor slurry on the inner surface of a color cathode ray tube faceplate
DE2804494A1 (de) * 1978-02-02 1979-08-09 Siemens Ag Verfahren zur herstellung von elektrisch leitenden oder nichtleitenden schichten fuer verbesserte leuchtstoffhaftung auf planen oder in einer richtung gekruemmten substraten fuer farb-bildschirme und -bildanzeigegeraete
US4196015A (en) * 1978-08-18 1980-04-01 Zenith Radio Corporation Rewetting solution and method for aluminizing image display faceplates
US4212902A (en) * 1979-03-09 1980-07-15 Zenith Radio Corporation Method for aluminizing image display faceplates
US4284694A (en) * 1980-04-25 1981-08-18 Rca Corporation Method for improving the adherence of a phosphor-photobinder layer to a glass support
JP2695823B2 (ja) * 1987-04-10 1998-01-14 株式会社東芝 陰極線管の表示面外表面に薄膜を形成する方法
KR930001187B1 (ko) * 1990-07-04 1993-02-20 삼성전관 주식회사 칼라 음극선관의 스크린 제조방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269838A (en) * 1963-03-18 1966-08-30 Rca Corp Method of making luminescent screens for cathode ray tubes
US3712815A (en) * 1970-06-30 1973-01-23 Westinghouse Electric Corp Method of manufacturing a display screen

Also Published As

Publication number Publication date
US3940508A (en) 1976-02-24

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