AT305391B - Glas für Kolben von Fernsehwiedergabeelektronenstrahlröhren - Google Patents

Glas für Kolben von Fernsehwiedergabeelektronenstrahlröhren

Info

Publication number
AT305391B
AT305391B AT171771A AT171771A AT305391B AT 305391 B AT305391 B AT 305391B AT 171771 A AT171771 A AT 171771A AT 171771 A AT171771 A AT 171771A AT 305391 B AT305391 B AT 305391B
Authority
AT
Austria
Prior art keywords
bulbs
glass
electron beam
television viewing
beam tubes
Prior art date
Application number
AT171771A
Other languages
German (de)
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 AT305391B publication Critical patent/AT305391B/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
    • C03C3/083—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)
AT171771A 1970-03-04 1971-03-01 Glas für Kolben von Fernsehwiedergabeelektronenstrahlröhren AT305391B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7003065A NL7003065A (en, 2012) 1970-03-04 1970-03-04

Publications (1)

Publication Number Publication Date
AT305391B true AT305391B (de) 1973-02-26

Family

ID=19809491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT171771A AT305391B (de) 1970-03-04 1971-03-01 Glas für Kolben von Fernsehwiedergabeelektronenstrahlröhren

Country Status (10)

Country Link
JP (1) JPS5327728B1 (en, 2012)
AT (1) AT305391B (en, 2012)
AU (1) AU2595071A (en, 2012)
BE (1) BE763686A (en, 2012)
BR (1) BR7101242D0 (en, 2012)
CA (1) CA934958A (en, 2012)
DE (1) DE2105930A1 (en, 2012)
FR (1) FR2081699B1 (en, 2012)
GB (1) GB1304169A (en, 2012)
NL (1) NL7003065A (en, 2012)

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
CA934958A (en) 1973-10-09
AU2595071A (en) 1972-09-07
NL7003065A (en, 2012) 1971-09-07
JPS5327728B1 (en, 2012) 1978-08-10
BE763686A (fr) 1971-09-02
FR2081699A1 (en, 2012) 1971-12-10
FR2081699B1 (en, 2012) 1974-04-26
DE2105930A1 (de) 1971-09-23
GB1304169A (en, 2012) 1973-01-24
BR7101242D0 (pt) 1973-04-10

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Legal Events

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