NL72664C - - Google Patents

Info

Publication number
NL72664C
NL72664C NL72664DA NL72664C NL 72664 C NL72664 C NL 72664C NL 72664D A NL72664D A NL 72664DA NL 72664 C NL72664 C NL 72664C
Authority
NL
Netherlands
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 NL72664C publication Critical patent/NL72664C/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
    • H01J29/18—Luminescent screens
    • H01J29/24—Supports for luminescent material
    • 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
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/863—Vessels or containers characterised by the material thereof

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)
  • Glass Compositions (AREA)
NL72664D 1948-03-15 NL72664C (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL272937X 1948-03-15

Publications (1)

Publication Number Publication Date
NL72664C true NL72664C (de)

Family

ID=19782003

Family Applications (1)

Application Number Title Priority Date Filing Date
NL72664D NL72664C (de) 1948-03-15

Country Status (7)

Country Link
US (1) US2477329A (de)
BE (1) BE487887A (de)
CH (1) CH272937A (de)
DE (1) DE815067C (de)
FR (1) FR983146A (de)
GB (1) GB664769A (de)
NL (1) NL72664C (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736711A (en) * 1951-07-31 1956-02-28 Gooding Pamela Elfrida Luminescent silicates
BE515501A (de) * 1951-11-14
US2747105A (en) * 1951-11-29 1956-05-22 Pittsburgh Plate Glass Co Transparent nuclear radiation shield
DE942344C (de) * 1952-04-08 1956-05-03 Philips Nv Elektronenstrahlroehre mit einer Leuchtschicht, die auf einem Glastraeger angebracht ist
NL195178A (de) * 1954-03-01
US3307958A (en) * 1960-04-11 1967-03-07 Physical Sciences Corp Ceramic material
US3356579A (en) * 1964-01-29 1967-12-05 Corning Glass Works Radiation window glass
US4336480A (en) * 1979-03-24 1982-06-22 Mitsubishi Denki Kabushiki Kaisha Cathode ray tube
US4277286A (en) * 1980-02-19 1981-07-07 Corning Glass Works Lead-free glasses of high x-ray absorption for cathode ray tubes
JPS58154145A (ja) * 1982-03-09 1983-09-13 Sony Corp 陰極線管
DE3228826C2 (de) * 1982-08-02 1986-09-25 Schott Glaswerke, 6500 Mainz Hochabsorbierendes Pb-haltige Gläser für Kathodenstrahlröhrenbildschirme
DE3346685C2 (de) * 1983-12-23 1985-10-24 Degussa Ag, 6000 Frankfurt Blau lumineszierende Gläser
GB8615899D0 (en) * 1986-06-30 1986-08-06 Pilkington Brothers Plc Television face plates
US4979975A (en) * 1989-08-07 1990-12-25 Corning Incorporated Fast response photosensitive opal glasses
US5215944A (en) * 1991-07-29 1993-06-01 Ppg Industries, Inc. X-ray absorbing glass compositions
US5468692A (en) * 1994-12-19 1995-11-21 Corning Incorporated Non-browning cathode ray tube glasses
JPH09180658A (ja) * 1995-10-27 1997-07-11 Toshiba Corp Ｘ線イメージ管

Also Published As

Publication number Publication date
CH272937A (de) 1951-01-15
GB664769A (en) 1952-01-09
US2477329A (en) 1949-07-26
BE487887A (de)
FR983146A (fr) 1951-06-19
DE815067C (de) 1951-09-27

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