AT297108B - Glas für Kolben von Fernsehwiedergaberöhren - Google Patents

Glas für Kolben von Fernsehwiedergaberöhren

Info

Publication number
AT297108B
AT297108B AT887570A AT887570A AT297108B AT 297108 B AT297108 B AT 297108B AT 887570 A AT887570 A AT 887570A AT 887570 A AT887570 A AT 887570A AT 297108 B AT297108 B AT 297108B
Authority
AT
Austria
Prior art keywords
tubes
glass
television viewing
television
viewing tubes
Prior art date
Application number
AT887570A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT297108B publication Critical patent/AT297108B/de

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/863—Vessels or containers characterised by the material thereof
    • 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
    • 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
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths

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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
AT887570A 1969-10-03 1970-10-01 Glas für Kolben von Fernsehwiedergaberöhren AT297108B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6915059A NL6915059A (de) 1969-10-03 1969-10-03

Publications (1)

Publication Number Publication Date
AT297108B true AT297108B (de) 1972-03-10

Family

ID=19808045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT887570A AT297108B (de) 1969-10-03 1970-10-01 Glas für Kolben von Fernsehwiedergaberöhren

Country Status (10)

Country Link
JP (1) JPS5140085B1 (de)
AT (1) AT297108B (de)
BE (1) BE757012A (de)
CA (1) CA932948A (de)
DE (1) DE2048523C3 (de)
DK (1) DK124121B (de)
FR (1) FR2064936A5 (de)
GB (1) GB1290608A (de)
NL (1) NL6915059A (de)
SE (1) SE361656B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434769B2 (de) * 1972-03-16 1979-10-29
NL7504202A (nl) * 1975-04-09 1976-10-12 Philips Nv Glas voor kathodestraalbuizen voor weergave van televisiebeelden.
US3987330A (en) * 1975-04-25 1976-10-19 Owens-Illinois, Inc. Zirconia containing glass compositions for cathode ray tubes
DE19650692C2 (de) * 1996-12-06 1999-01-14 Schott Glas Bleifreie Krongläser

Also Published As

Publication number Publication date
NL6915059A (de) 1971-04-06
SE361656B (de) 1973-11-12
DE2048523A1 (de) 1971-04-15
CA932948A (en) 1973-09-04
GB1290608A (de) 1972-09-27
FR2064936A5 (de) 1971-07-23
DE2048523C3 (de) 1978-07-20
DE2048523B2 (de) 1977-11-17
DK124121B (da) 1972-09-18
BE757012A (fr) 1971-04-02
JPS5140085B1 (de) 1976-11-01

Similar Documents

Publication Publication Date Title
FR2074983A5 (fr) Nouveau verre gris neutre
BE758067A (fr) Appareil de revetement du verre
AT297244B (de) Glasgegenstand
AT308628B (de) Flachglaspackung
AT271771B (de) Glas
IE34254L (en) Toughening of glass
AT297108B (de) Glas für Kolben von Fernsehwiedergaberöhren
AT289217B (de) Glas für Kolben von Fernsehwiedergabe-Elektronenstrahlröhren
CA918183A (en) Glass for television display cathode-ray-tubes
IT971819B (it) Composizione di vetro
BE787026A (fr) Panneau de verre
AT287801B (de) Glas für Kolben von Fernsehwiedergabe-Elektronenstrahlröhren
CH531996A (fr) Verre céramisable
IE33713B1 (en) Glass panels
BE747942A (fr) Perfectionnements aux compositions de verre
CH503667A (de) Glasschmelzofen
AT278271B (de) Phototropes Glas
YU3370A (en) Process for tempering sodium-calcium-silicon glass
AT291457B (de) Glas für einen Kolben einer Fernsehwiedergabe-Elektronenstrahlröhre
BE755636A (fr) Verre
IL34539A0 (en) Glass melting tanks
AT305391B (de) Glas für Kolben von Fernsehwiedergabeelektronenstrahlröhren
BE756630A (fr) Composition de verre
BE747965A (fr) Composition pour le nettoyage du verre
FI51470C (fi) Lasiseos lasikuitujen muodostamiseksi.

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee