BR8807904A - Processo cataforetico aperfeicoado para uso na fabricacao de um tubo de raios catodicos a cores - Google Patents

Processo cataforetico aperfeicoado para uso na fabricacao de um tubo de raios catodicos a cores

Info

Publication number
BR8807904A
BR8807904A BR888807904A BR8807904A BR8807904A BR 8807904 A BR8807904 A BR 8807904A BR 888807904 A BR888807904 A BR 888807904A BR 8807904 A BR8807904 A BR 8807904A BR 8807904 A BR8807904 A BR 8807904A
Authority
BR
Brazil
Prior art keywords
cataforetic
perfect
manufacture
ray tube
cathodic ray
Prior art date
Application number
BR888807904A
Other languages
English (en)
Inventor
Philomena C Libman
Charles J Prazak Iii
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
Application filed by Zenith Electronics Corp filed Critical Zenith Electronics Corp
Publication of BR8807904A publication Critical patent/BR8807904A/pt

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
    • H01J9/2276—Development of latent electrostatic images
    • 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
    • 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
    • H01J9/20—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
    • H01J9/2278—Application of light absorbing material, e.g. between the luminescent areas
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C2218/00—Methods for coating glass
    • C03C2218/30—Aspects of methods for coating glass not covered above
    • C03C2218/355—Temporary coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
  • Physical Vapour Deposition (AREA)
  • Surface Treatment Of Glass (AREA)
BR888807904A 1988-05-03 1988-05-03 Processo cataforetico aperfeicoado para uso na fabricacao de um tubo de raios catodicos a cores BR8807904A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1988/001455 WO1989011158A1 (en) 1988-05-03 1988-05-03 Cataphoretic process for screening color ray tubes

Publications (1)

Publication Number Publication Date
BR8807904A true BR8807904A (pt) 1991-05-14

Family

ID=22208672

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807904A BR8807904A (pt) 1988-05-03 1988-05-03 Processo cataforetico aperfeicoado para uso na fabricacao de um tubo de raios catodicos a cores

Country Status (7)

Country Link
EP (1) EP0415916B1 (pt)
JP (1) JP2693196B2 (pt)
KR (1) KR960003494B1 (pt)
BR (1) BR8807904A (pt)
DE (1) DE3853010D1 (pt)
HK (1) HK130195A (pt)
WO (1) WO1989011158A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667655A (en) * 1996-04-15 1997-09-16 Zenith Electronics Corporation Method of making color screens for FED and other cathodoluminscent displays

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554889A (en) * 1968-11-22 1971-01-12 Ibm Color cathode ray tube screens
CH509616A (fr) * 1969-06-06 1971-06-30 Sarcem Productions Sa Procédé de marquage d'une surface conductrice d'électricité
USRE28360E (en) * 1969-10-03 1975-03-04 Electrophoretic color display device
US3681223A (en) * 1970-07-27 1972-08-01 Corning Glass Works Electrophoretic deposition of color phosphors
US3830722A (en) * 1973-05-07 1974-08-20 Gte Sylvania Inc Apparatus for fabricating a cathode ray tube screen structure
US3858081A (en) * 1973-05-07 1974-12-31 Gte Sylvania Inc Cathode ray tube screen structure utilizing adjuvant excitation
DE3012993A1 (de) * 1980-04-03 1981-10-08 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung eines bildschirms einer farbbildroehre
US4341591A (en) * 1981-04-08 1982-07-27 Rca Corporation Method of fabricating a color-selection structure for a CRT

Also Published As

Publication number Publication date
EP0415916B1 (en) 1995-02-08
JP2693196B2 (ja) 1997-12-24
KR960003494B1 (ko) 1996-03-14
WO1989011158A1 (en) 1989-11-16
JPH03505385A (ja) 1991-11-21
EP0415916A1 (en) 1991-03-13
DE3853010D1 (de) 1995-03-23
HK130195A (en) 1995-08-24
KR900702555A (ko) 1990-12-07

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