FR2177042B1 - - Google Patents

Info

Publication number
FR2177042B1
FR2177042B1 FR7310294A FR7310294A FR2177042B1 FR 2177042 B1 FR2177042 B1 FR 2177042B1 FR 7310294 A FR7310294 A FR 7310294A FR 7310294 A FR7310294 A FR 7310294A FR 2177042 B1 FR2177042 B1 FR 2177042B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7310294A
Other languages
French (fr)
Other versions
FR2177042A1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2177042A1 publication Critical patent/FR2177042A1/fr
Application granted granted Critical
Publication of FR2177042B1 publication Critical patent/FR2177042B1/fr
Expired legal-status Critical Current

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
    • C03C3/078—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
    • 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
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • 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)
  • Electrodes For Cathode-Ray Tubes (AREA)
FR7310294A 1972-03-23 1973-03-22 Expired FR2177042B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203860A NL7203860A (enExample) 1972-03-23 1972-03-23

Publications (2)

Publication Number Publication Date
FR2177042A1 FR2177042A1 (enExample) 1973-11-02
FR2177042B1 true FR2177042B1 (enExample) 1977-09-02

Family

ID=19815680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310294A Expired FR2177042B1 (enExample) 1972-03-23 1973-03-22

Country Status (10)

Country Link
JP (1) JPS497316A (enExample)
BE (1) BE797134A (enExample)
BR (1) BR7301974D0 (enExample)
CA (1) CA977781A (enExample)
DE (1) DE2311665B2 (enExample)
ES (1) ES412891A1 (enExample)
FR (1) FR2177042B1 (enExample)
GB (1) GB1396223A (enExample)
IT (1) IT984422B (enExample)
NL (1) NL7203860A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7401936A (nl) * 1974-02-13 1975-08-15 Philips Nv Glas voor kathodestraalbuizen voor televisie- ave.
NL7504202A (nl) * 1975-04-09 1976-10-12 Philips Nv Glas voor kathodestraalbuizen voor weergave van televisiebeelden.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU303854A1 (ru) * 1969-05-05 1971-07-16 Е. А. Файнберг, С. Э. Питерских , О. М. Смирнова Электровакуумное стекло

Also Published As

Publication number Publication date
DE2311665B2 (de) 1979-08-30
AU5344573A (en) 1974-09-19
DE2311665A1 (de) 1973-10-04
FR2177042A1 (enExample) 1973-11-02
BE797134A (fr) 1973-09-21
IT984422B (it) 1974-11-20
JPS497316A (enExample) 1974-01-23
NL7203860A (enExample) 1973-09-25
ES412891A1 (es) 1975-12-16
GB1396223A (en) 1975-06-04
BR7301974D0 (pt) 1974-07-25
CA977781A (en) 1975-11-11

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Legal Events

Date Code Title Description
ST Notification of lapse