AT345905B - Glas fuer kathodenstrahlroehren zur wiedergabe von fernsehbildern - Google Patents

Glas fuer kathodenstrahlroehren zur wiedergabe von fernsehbildern

Info

Publication number
AT345905B
AT345905B AT246376A AT246376A AT345905B AT 345905 B AT345905 B AT 345905B AT 246376 A AT246376 A AT 246376A AT 246376 A AT246376 A AT 246376A AT 345905 B AT345905 B AT 345905B
Authority
AT
Austria
Prior art keywords
replay
glass
cathode ray
ray tubes
television pictures
Prior art date
Application number
AT246376A
Other languages
English (en)
Other versions
ATA246376A (de
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 ATA246376A publication Critical patent/ATA246376A/de
Application granted granted Critical
Publication of AT345905B publication Critical patent/AT345905B/de

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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • 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
    • C03C3/078—Glass compositions containing silica with 40% to 90% silica, by weight containing an oxide of a divalent metal, e.g. an oxide of 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
    • C03C3/04—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
    • 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
    • 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
    • C03C3/102—Glass compositions containing silica with 40% to 90% silica, by weight containing lead
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
    • 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
AT246376A 1975-04-09 1976-04-06 Glas fuer kathodenstrahlroehren zur wiedergabe von fernsehbildern AT345905B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7504202A NL7504202A (nl) 1975-04-09 1975-04-09 Glas voor kathodestraalbuizen voor weergave van televisiebeelden.

Publications (2)

Publication Number Publication Date
ATA246376A ATA246376A (de) 1978-02-15
AT345905B true AT345905B (de) 1978-10-10

Family

ID=19823533

Family Applications (1)

Application Number Title Priority Date Filing Date
AT246376A AT345905B (de) 1975-04-09 1976-04-06 Glas fuer kathodenstrahlroehren zur wiedergabe von fernsehbildern

Country Status (12)

Country Link
JP (1) JPS51123209A (de)
AT (1) AT345905B (de)
AU (1) AU498819B2 (de)
BE (1) BE840488A (de)
BR (1) BR7602162A (de)
CA (1) CA1051041A (de)
DE (1) DE2613124C2 (de)
ES (1) ES446781A1 (de)
FR (1) FR2306948A1 (de)
GB (1) GB1518875A (de)
IT (1) IT1058778B (de)
NL (1) NL7504202A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7705731A (nl) * 1977-05-25 1978-11-28 Philips Nv Kathodestraalbuis.
FR2560870B1 (fr) * 1984-03-09 1991-06-21 Corning Glass Works Verres a faible teneur en oxyde de plomb utiles pour la realisation de composants electriques

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6907309A (de) * 1969-05-13 1970-11-17
BE757012A (fr) * 1969-10-03 1971-04-02 Philips Nv Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television
DE2142491B2 (de) * 1971-08-25 1975-05-28 Fried. Krupp Gmbh, 4300 Essen Kühlturm
NL7203860A (de) * 1972-03-23 1973-09-25

Also Published As

Publication number Publication date
AU498819B2 (en) 1979-03-29
AU1284976A (en) 1977-10-13
BE840488A (fr) 1976-10-07
ATA246376A (de) 1978-02-15
ES446781A1 (es) 1977-10-01
BR7602162A (pt) 1976-10-05
DE2613124A1 (de) 1976-10-14
FR2306948A1 (fr) 1976-11-05
JPS51123209A (en) 1976-10-27
IT1058778B (it) 1982-05-10
GB1518875A (en) 1978-07-26
DE2613124C2 (de) 1983-01-27
NL7504202A (nl) 1976-10-12
CA1051041A (en) 1979-03-20
JPS5435213B2 (de) 1979-11-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time