CA981539A - Method of aluminizing a cathode-ray tube screen - Google Patents

Method of aluminizing a cathode-ray tube screen

Info

Publication number
CA981539A
CA981539A CA157,580A CA157580A CA981539A CA 981539 A CA981539 A CA 981539A CA 157580 A CA157580 A CA 157580A CA 981539 A CA981539 A CA 981539A
Authority
CA
Canada
Prior art keywords
aluminizing
cathode
ray tube
tube screen
screen
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
CA157,580A
Other versions
CA157580S (en
Inventor
Martin L. Lerner
Roy Maskell
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.)
Zenith Electronics LLC
Original Assignee
Zenith Radio 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 Radio Corp filed Critical Zenith Radio Corp
Application granted granted Critical
Publication of CA981539A publication Critical patent/CA981539A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3607—Coatings of the type glass/inorganic compound/metal
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/28—Luminescent screens with protective, conductive or reflective layers
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/40—Coatings comprising at least one inhomogeneous layer
    • C03C2217/42—Coatings comprising at least one inhomogeneous layer consisting of particles only
CA157,580A 1972-04-28 1972-11-27 Method of aluminizing a cathode-ray tube screen Expired CA981539A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00248708A US3821009A (en) 1972-04-28 1972-04-28 Method of aluminizing a cathode-ray tube screen

Publications (1)

Publication Number Publication Date
CA981539A true CA981539A (en) 1976-01-13

Family

ID=22940328

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,580A Expired CA981539A (en) 1972-04-28 1972-11-27 Method of aluminizing a cathode-ray tube screen

Country Status (2)

Country Link
US (1) US3821009A (en)
CA (1) CA981539A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2450834C3 (en) * 1974-10-25 1984-06-28 Standard Elektrik Lorenz Ag, 7000 Stuttgart Method for aluminizing the inside of the screen pan of a television picture tube
NL7500616A (en) * 1975-01-20 1976-07-22 Philips Nv PROCEDURE FOR SELECTIVELY METALLIZING THE DISPLAY OF A CATHOD RAY TUBE AND CATHOD RAY TUBE MADE IN ACCORDANCE WITH THIS PROCESS.
US4122213A (en) * 1975-03-03 1978-10-24 Tokyo Shibaura Electric Company, Limited Method for metallizing a phosphor screen for a cathode ray tube
US4123563A (en) * 1977-02-23 1978-10-31 Hitachi, Ltd. Process for the production of color television picture tubes
FR2552584B1 (en) * 1983-09-27 1986-03-21 Videocolor METHOD FOR ALUMINIZING THE INTERNAL FACE OF THE SCREEN OF A COLORED TELEVISION TUBE
NL8602717A (en) * 1986-10-29 1988-05-16 Philips Nv METHOD FOR MANUFACTURING AN ELECTRON BEAM TUBE AND SO MANUFACTURED ELECTRON BEAM TUBE.
DE69028950T2 (en) * 1989-06-19 1997-04-30 Matsushita Electric Ind Co Ltd Sample manufacturing process
US5097175A (en) * 1990-06-04 1992-03-17 Itt Corporation Thin film phosphor screen structure
KR940001495B1 (en) * 1990-11-01 1994-02-23 삼성전관 주식회사 Manufacturing method of crt which used filming liquid
IT1275993B1 (en) * 1995-03-31 1997-10-24 Atochem Elf Italia EMULSIONS BASED ON ACRYLIC POLYMERS
ITMI991155A1 (en) 1999-05-25 2000-11-25 Videocolor Spa METHOD FOR METALLIZING A LUMINESCENT SCREEN
US6790472B2 (en) * 2001-10-25 2004-09-14 Thomson Licensing S. A. Method for filming CRT luminescent screen
US20030099772A1 (en) * 2001-11-20 2003-05-29 Laperuta, Richard Method of manufacturing a luminescent screen for a CRT

Also Published As

Publication number Publication date
US3821009A (en) 1974-06-28

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