BE515306A - - Google Patents

Info

Publication number
BE515306A
BE515306A BE515306DA BE515306A BE 515306 A BE515306 A BE 515306A BE 515306D A BE515306D A BE 515306DA BE 515306 A BE515306 A BE 515306A
Authority
BE
Belgium
Application number
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.)
Publication of BE515306A publication Critical patent/BE515306A/xx

Links

Classifications

    • 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
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
    • H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • 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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/066—Glass compositions containing silica with less than 40% silica by weight containing boron containing zinc
    • 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
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/253—Silica-free oxide glass compositions containing germanium
    • 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
    • H01J29/22—Luminescent screens characterised by the binder or adhesive for securing the luminescent material to its support, e.g. vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Glass Compositions (AREA)
BE515306D 1948-06-19 BE515306A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34060A US2660686A (en) 1948-06-19 1948-06-19 Fluorescent screen

Publications (1)

Publication Number Publication Date
BE515306A true BE515306A (it)

Family

ID=21874051

Family Applications (2)

Application Number Title Priority Date Filing Date
BE515306D BE515306A (it) 1948-06-19
BE515307D BE515307A (it) 1948-06-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE515307D BE515307A (it) 1948-06-19

Country Status (3)

Country Link
US (1) US2660686A (it)
BE (2) BE515307A (it)
GB (1) GB669584A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089956A (en) * 1953-07-10 1963-05-14 Westinghouse Electric Corp X-ray fluorescent screen
US2945128A (en) * 1955-12-29 1960-07-12 Westinghouse Electric Corp Fluorescent structures and method of manufacture
US2996623A (en) * 1957-04-11 1961-08-15 Sylvania Electric Prod Electroluminescent image device
US3533827A (en) * 1963-03-11 1970-10-13 Westinghouse Electric Corp Method for phosphor coating and phosphor-coated substrate

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088595A (en) * 1930-05-24 1937-08-03 Firm Siemens Reiniger Veifa Ge Fluorescent screen
DE604146C (de) * 1930-11-14 1934-10-15 Jenaer Glaswerk Schott & Gen Waermeabsorbierendes Glas
US2094630A (en) * 1931-01-26 1937-10-05 Gen Electric Vapor Lamp Co Vitreous body for electric discharge devices
US2072115A (en) * 1932-08-30 1937-03-02 Rca Corp Luminescent screen
US2137118A (en) * 1933-12-19 1938-11-15 Telefunken Gmbh Fluorescent screen
US2152991A (en) * 1935-03-12 1939-04-04 Gen Electric Method of coating surfaces with powdered materials
US2123939A (en) * 1935-04-11 1938-07-19 Germer Edmund Method of applying luminescent colors on bodies consisting of glass or other material
US2179083A (en) * 1936-08-08 1939-11-07 Aeg Electron image tube
US2178238A (en) * 1937-03-17 1939-10-31 Rca Corp Electric discharge device
US2278742A (en) * 1937-04-20 1942-04-07 Gen Electric Method of forming luminescent screens
US2237288A (en) * 1937-06-07 1941-04-08 Bode Hans Spattling and spraying process
US2198479A (en) * 1937-11-03 1940-04-23 Gen Electric Image reproduction
US2315328A (en) * 1938-11-04 1943-03-30 Corning Glass Works High silica glass article
US2212134A (en) * 1938-11-23 1940-08-20 Steadman Albert Method of producing luminous tubes
US2298968A (en) * 1940-03-14 1942-10-13 Gen Electric Fluorescent coating and method of manufacture
US2400147A (en) * 1942-07-17 1946-05-14 Corning Glass Works Fluorescent glass composition
US2423626A (en) * 1944-05-20 1947-07-08 Rauland Corp Method of manufacturing screens in cathode-ray tubes

Also Published As

Publication number Publication date
US2660686A (en) 1953-11-24
GB669584A (en) 1952-04-02
BE515307A (it)

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