CA934958A - Glass for television display cathode-ray tubes - Google Patents

Glass for television display cathode-ray tubes

Info

Publication number
CA934958A
CA934958A CA106485A CA106485A CA934958A CA 934958 A CA934958 A CA 934958A CA 106485 A CA106485 A CA 106485A CA 106485 A CA106485 A CA 106485A CA 934958 A CA934958 A CA 934958A
Authority
CA
Canada
Prior art keywords
glass
ray tubes
television display
display cathode
cathode
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
CA106485A
Other languages
English (en)
Other versions
CA106485S (en
Inventor
Ploeger Marinus
M. La Grouw Coenraad
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA934958A publication Critical patent/CA934958A/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
    • 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)
CA106485A 1970-03-04 1971-03-01 Glass for television display cathode-ray tubes Expired CA934958A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA934958A true CA934958A (en) 1973-10-09

Family

ID=19809491

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106485A Expired CA934958A (en) 1970-03-04 1971-03-01 Glass for television display cathode-ray tubes

Country Status (10)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501640C2 (de) * 1995-01-20 1999-07-01 Schott Glas Recyclierbare Bildschirme für Kathodenstrahlröhren mit einem einstellbaren spektralen Transmissionsverlauf aus Glas und Verfahren zu ihrer Herstellung

Family Cites Families (2)

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

Also Published As

Publication number Publication date
DE2105930A1 (de) 1971-09-23
JPS5327728B1 (xx) 1978-08-10
GB1304169A (xx) 1973-01-24
NL7003065A (xx) 1971-09-07
AU2595071A (en) 1972-09-07
AT305391B (de) 1973-02-26
FR2081699A1 (xx) 1971-12-10
FR2081699B1 (xx) 1974-04-26
BE763686A (fr) 1971-09-02
BR7101242D0 (pt) 1973-04-10

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