BE825461A - Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television - Google Patents

Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television

Info

Publication number
BE825461A
BE825461A BE153300A BE153300A BE825461A BE 825461 A BE825461 A BE 825461A BE 153300 A BE153300 A BE 153300A BE 153300 A BE153300 A BE 153300A BE 825461 A BE825461 A BE 825461A
Authority
BE
Belgium
Prior art keywords
reproduction
glass
ray tubes
tubes used
television images
Prior art date
Application number
BE153300A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE825461A publication Critical patent/BE825461A/xx

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
    • C03C3/105—Glass compositions containing silica with 40% to 90% silica, by weight containing lead containing aluminium
    • 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
    • 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
    • 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)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
BE153300A 1974-02-13 1975-02-12 Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television BE825461A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7401936A NL7401936A (nl) 1974-02-13 1974-02-13 Glas voor kathodestraalbuizen voor televisie- ave.

Publications (1)

Publication Number Publication Date
BE825461A true BE825461A (fr) 1975-08-12

Family

ID=19820736

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153300A BE825461A (fr) 1974-02-13 1975-02-12 Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television

Country Status (13)

Country Link
JP (1) JPS50114417A (es)
AR (1) AR204124A1 (es)
BE (1) BE825461A (es)
BR (1) BR7500799A (es)
CA (1) CA1043095A (es)
DE (1) DE2504153A1 (es)
DK (1) DK48075A (es)
ES (1) ES434624A1 (es)
FR (1) FR2260543A1 (es)
GB (1) GB1472390A (es)
IT (1) IT1031590B (es)
NL (1) NL7401936A (es)
SE (1) SE393975B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7613412A (nl) * 1976-12-02 1978-06-06 Philips Nv Elektrische ontladingsbuis.
US4336480A (en) * 1979-03-24 1982-06-22 Mitsubishi Denki Kabushiki Kaisha Cathode ray tube
NL7909332A (nl) * 1979-12-28 1981-07-16 Philips Nv Lamp voorzien van een glazen lampvat en daarvoor geschikt glas.
JPS575251A (en) * 1980-06-12 1982-01-12 Nippon Electric Glass Co Ltd Cathode ray tube glass
US4804885A (en) * 1982-02-04 1989-02-14 Tektronix, Inc. X-ray attenuating ceramic materials

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832113A (es) * 1971-08-30 1973-04-27
NL7203860A (es) * 1972-03-23 1973-09-25
JPS5433189B2 (es) * 1972-09-08 1979-10-18

Also Published As

Publication number Publication date
AU7802975A (en) 1976-08-12
AR204124A1 (es) 1975-11-20
BR7500799A (pt) 1975-11-25
NL7401936A (nl) 1975-08-15
FR2260543A1 (es) 1975-09-05
CA1043095A (en) 1978-11-28
IT1031590B (it) 1979-05-10
DE2504153A1 (de) 1975-08-14
GB1472390A (en) 1977-05-04
DK48075A (es) 1975-10-06
JPS50114417A (es) 1975-09-08
ES434624A1 (es) 1977-01-16
SE7501450L (es) 1975-08-14
SE393975B (sv) 1977-05-31

Similar Documents

Publication Publication Date Title
CA1031082A (en) Fluoroscopic screen which is optically homogeneous
BE822732A (fr) Tube a rayons cathodiques servant a la reproduction d'images colorees
AU500413B2 (en) Implosion-rests'lant cathode ray tube
FR2274184A1 (fr) Systemes de correction de defauts d'image en couleurs pour appareils de restitution de videodisques
FR2310059A1 (fr) Ecran radiographique intensificateur d'image
FR2293116A1 (fr) Dispositif de reproduction video d'une image aux rayons x
BE609841A (fr) Tube cathodique en verre pour reproduction d'images
AU499152B2 (en) Projection television tube system
BE825461A (fr) Verre destine aux tubes a rayons cathodiques servant a la reproduction d'images de television
BE836803A (fr) Circuit de protection pour l'ecran fluorescent d'un tube a rayons cathodiques
BE750253A (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
FR2335943A1 (fr) Tube a rayons cathodiques servant a la reproduction d'images coloriees
BE827524A (fr) Joint d'etancheite pour tubes
FR2285710A1 (fr) Tube d'enregistrement d'images de television
FR2290027A1 (fr) Procede pour aluminiser l'interieur du panneau d'un tube image de television
BE757012A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television
BE811954A (fr) Tube a rayons cathodiques servant a la reproduction d'images
BE827707A (fr) Tube d'enregistrement d'images de television
BE797134A (fr) Verre pour tubes a rayons cathodiques servant a la reproduction d'images de television
FR2310628A1 (fr) Structure d'ecran pour tube a rayons cathodiques, notamment pour la television en couleurs
FR2338567A1 (fr) Procede pour la realisation d'un tube a rayons cathodiques servant a la reproduction d'images colorees
BE840488A (fr) Verre pour tubes a rayons cathodiques servant a la reproduction d'images de television et tubes ainsi constitues
BE750252A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television
BE763686A (fr) Verre pour tubes a rayons cathodiques servant a la reproductiond'imagesde television en couleurs