BE763686A - GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF COLOR TELEVISION IMAGES - Google Patents

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

Info

Publication number
BE763686A
BE763686A BE763686A BE763686A BE763686A BE 763686 A BE763686 A BE 763686A BE 763686 A BE763686 A BE 763686A BE 763686 A BE763686 A BE 763686A BE 763686 A BE763686 A BE 763686A
Authority
BE
Belgium
Prior art keywords
reproduction
glass
ray tubes
color television
tubes used
Prior art date
Application number
BE763686A
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 BE763686A publication Critical patent/BE763686A/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
    • C03C3/083—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
    • 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)
BE763686A 1970-03-04 1971-03-02 GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF COLOR TELEVISION IMAGES BE763686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003065A NL7003065A (en) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
BE763686A true BE763686A (en) 1971-09-02

Family

ID=19809491

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763686A BE763686A (en) 1970-03-04 1971-03-02 GLASS FOR CATHODIC RAY TUBES USED FOR THE REPRODUCTION OF COLOR TELEVISION IMAGES

Country Status (10)

Country Link
JP (1) JPS5327728B1 (en)
AT (1) AT305391B (en)
AU (1) AU2595071A (en)
BE (1) BE763686A (en)
BR (1) BR7101242D0 (en)
CA (1) CA934958A (en)
DE (1) DE2105930A1 (en)
FR (1) FR2081699B1 (en)
GB (1) GB1304169A (en)
NL (1) NL7003065A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501640C2 (en) * 1995-01-20 1999-07-01 Schott Glas Recyclable screens for cathode ray tubes with an adjustable spectral transmission curve made of glass and process for their production

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1530829A (en) * 1966-07-09 1968-06-28 Philips Nv Glass for television cathode ray tubes
US4065697A (en) * 1969-02-17 1977-12-27 Owens-Illinois, Inc. Cathode-ray tube

Also Published As

Publication number Publication date
GB1304169A (en) 1973-01-24
DE2105930A1 (en) 1971-09-23
AT305391B (en) 1973-02-26
CA934958A (en) 1973-10-09
NL7003065A (en) 1971-09-07
FR2081699B1 (en) 1974-04-26
JPS5327728B1 (en) 1978-08-10
AU2595071A (en) 1972-09-07
BR7101242D0 (en) 1973-04-10
FR2081699A1 (en) 1971-12-10

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