BE750252A - Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television - Google Patents

Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television

Info

Publication number
BE750252A
BE750252A BE750252DA BE750252A BE 750252 A BE750252 A BE 750252A BE 750252D A BE750252D A BE 750252DA BE 750252 A BE750252 A BE 750252A
Authority
BE
Belgium
Prior art keywords
reproduction
glass
ray tubes
tubes used
television images
Prior art date
Application number
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
Publication of BE750252A publication Critical patent/BE750252A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL 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
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • C03C3/087Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal containing calcium oxide, e.g. common sheet or container glass

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)
BE750252D 1969-05-13 1970-05-11 Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television BE750252A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6907309A NL6907309A (fr) 1969-05-13 1969-05-13

Publications (1)

Publication Number Publication Date
BE750252A true BE750252A (fr) 1970-11-12

Family

ID=19806938

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750252D BE750252A (fr) 1969-05-13 1970-05-11 Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television

Country Status (7)

Country Link
AU (1) AU1465170A (fr)
BE (1) BE750252A (fr)
CA (1) CA918181A (fr)
DE (1) DE2019403A1 (fr)
FR (1) FR2047673A5 (fr)
GB (1) GB1261873A (fr)
NL (1) NL6907309A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613124A1 (de) * 1975-04-09 1976-10-14 Philips Nv Glas fuer kathodenstrahlroehren zur wiedergabe von fernsehbildern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2613124A1 (de) * 1975-04-09 1976-10-14 Philips Nv Glas fuer kathodenstrahlroehren zur wiedergabe von fernsehbildern

Also Published As

Publication number Publication date
DE2019403A1 (de) 1970-11-19
GB1261873A (en) 1972-01-26
NL6907309A (fr) 1970-11-17
AU1465170A (en) 1971-11-11
FR2047673A5 (fr) 1971-03-12
CA918181A (en) 1973-01-02

Similar Documents

Publication Publication Date Title
BE822732A (fr) Tube a rayons cathodiques servant a la reproduction d'images colorees
BE609841A (fr) Tube cathodique en verre pour reproduction d'images
BE757125A (fr) Procede photographique pour former l'ecran luminescent d'un tube a rayons cathodiques
BE750253A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television
FR2327636A1 (fr) Tube cathodique pour la reproduction d'images colorees
FR1127338A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs
BE757012A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television
FR1505130A (fr) Tubes cathodiques pour la reproduction d'images de télévision en couleurs
FR1123938A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs
BE750252A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television
BE840034A (fr) Procede pour la realisation d'un tube a rayons cathodiques servant a la reproduction d'images colorees
BE755783A (fr) Tube servant a la reproduction d'images de television en couleurs
BE825461A (fr) Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television
BE797134A (fr) Verre pour tubes a rayons cathodiques servant a la reproduction d'images de television
CA961088A (en) Post focusing type colour picture tubes
CA959909A (en) Post focusing type colour picture tubes
BE786917A (fr) Accouplement pour tubes d'echafaudage
BE763686A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television en couleurs
FR2335943A1 (fr) Tube a rayons cathodiques servant a la reproduction d'images coloriees
FR2306948A1 (fr) Verre pour tubes a rayons cathodiques servant a la reproduction d'images de television et tubes ainsi constitues
BE811954A (fr) Tube a rayons cathodiques servant a la reproduction d'images
FR2338567A1 (fr) Procede pour la realisation d'un tube a rayons cathodiques servant a la reproduction d'images colorees
FR1129948A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs
BE749492A (fr) Masque d'ombre pour tubes image de television en
FR1179656A (fr) Tube cathodique pour la reproduction d'images de télévision en couleurs