BE750252A - GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES - Google Patents

GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES

Info

Publication number
BE750252A
BE750252A BE750252DA BE750252A BE 750252 A BE750252 A BE 750252A BE 750252D A BE750252D A BE 750252DA BE 750252 A BE750252 A BE 750252A
Authority
BE
Belgium
Prior art keywords
reproduction
glass
ray tubes
tubes used
television images
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE750252A publication Critical patent/BE750252A/en

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
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • 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
    • C03C3/083—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087—Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

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)
BE750252D 1969-05-13 1970-05-11 GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES BE750252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6907309A NL6907309A (en) 1969-05-13 1969-05-13

Publications (1)

Publication Number Publication Date
BE750252A true BE750252A (en) 1970-11-12

Family

ID=19806938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750252D BE750252A (en) 1969-05-13 1970-05-11 GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF TELEVISION IMAGES

Country Status (7)

Country Link
AU (1) AU1465170A (en)
BE (1) BE750252A (en)
CA (1) CA918181A (en)
DE (1) DE2019403A1 (en)
FR (1) FR2047673A5 (en)
GB (1) GB1261873A (en)
NL (1) NL6907309A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613124A1 (en) * 1975-04-09 1976-10-14 Philips Nv GLASS FOR CATHODE RAY TUBES FOR THE REPLAY OF TELEVISION PICTURES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613124A1 (en) * 1975-04-09 1976-10-14 Philips Nv GLASS FOR CATHODE RAY TUBES FOR THE REPLAY OF TELEVISION PICTURES

Also Published As

Publication number Publication date
NL6907309A (en) 1970-11-17
FR2047673A5 (en) 1971-03-12
DE2019403A1 (en) 1970-11-19
CA918181A (en) 1973-01-02
AU1465170A (en) 1971-11-11
GB1261873A (en) 1972-01-26

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