BR7500799A - Vidro para involucros de tubos de raios catodicos exibidores de imagem de televisao - Google Patents

Vidro para involucros de tubos de raios catodicos exibidores de imagem de televisao

Info

Publication number
BR7500799A
BR7500799A BR799/75A BR7500799A BR7500799A BR 7500799 A BR7500799 A BR 7500799A BR 799/75 A BR799/75 A BR 799/75A BR 7500799 A BR7500799 A BR 7500799A BR 7500799 A BR7500799 A BR 7500799A
Authority
BR
Brazil
Prior art keywords
involvements
glass
television image
image displays
radius tube
Prior art date
Application number
BR799/75A
Other languages
English (en)
Portuguese (pt)
Inventor
M Ploeger
Reth P Von
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 BR7500799A publication Critical patent/BR7500799A/pt

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)
BR799/75A 1974-02-13 1975-02-07 Vidro para involucros de tubos de raios catodicos exibidores de imagem de televisao BR7500799A (pt)

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
BR7500799A true BR7500799A (pt) 1975-11-25

Family

ID=19820736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR799/75A BR7500799A (pt) 1974-02-13 1975-02-07 Vidro para involucros de tubos de raios catodicos exibidores de imagem de televisao

Country Status (13)

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

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 (xx) * 1971-08-30 1973-04-27
NL7203860A (xx) * 1972-03-23 1973-09-25
JPS5433189B2 (xx) * 1972-09-08 1979-10-18

Also Published As

Publication number Publication date
NL7401936A (nl) 1975-08-15
AU7802975A (en) 1976-08-12
SE7501450L (xx) 1975-08-14
SE393975B (sv) 1977-05-31
BE825461A (fr) 1975-08-12
IT1031590B (it) 1979-05-10
DE2504153A1 (de) 1975-08-14
DK48075A (xx) 1975-10-06
AR204124A1 (es) 1975-11-20
FR2260543A1 (xx) 1975-09-05
ES434624A1 (es) 1977-01-16
GB1472390A (en) 1977-05-04
JPS50114417A (xx) 1975-09-08
CA1043095A (en) 1978-11-28

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