JPS4948448B1 - - Google Patents

Info

Publication number
JPS4948448B1
JPS4948448B1 JP7715370A JP7715370A JPS4948448B1 JP S4948448 B1 JPS4948448 B1 JP S4948448B1 JP 7715370 A JP7715370 A JP 7715370A JP 7715370 A JP7715370 A JP 7715370A JP S4948448 B1 JPS4948448 B1 JP S4948448B1
Authority
JP
Japan
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.)
Pending
Application number
JP7715370A
Other languages
Japanese (ja)
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
Priority to JP7715370A priority Critical patent/JPS4948448B1/ja
Priority to FR7131947A priority patent/FR2107241A5/fr
Priority to GB4143971A priority patent/GB1313243A/en
Publication of JPS4948448B1 publication Critical patent/JPS4948448B1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C03C3/11—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

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)
JP7715370A 1970-09-04 1970-09-04 Pending JPS4948448B1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP7715370A JPS4948448B1 (zh) 1970-09-04 1970-09-04
FR7131947A FR2107241A5 (zh) 1970-09-04 1971-09-03
GB4143971A GB1313243A (en) 1970-09-04 1971-09-06 Cathode ray tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7715370A JPS4948448B1 (zh) 1970-09-04 1970-09-04

Publications (1)

Publication Number Publication Date
JPS4948448B1 true JPS4948448B1 (zh) 1974-12-21

Family

ID=13625829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7715370A Pending JPS4948448B1 (zh) 1970-09-04 1970-09-04

Country Status (3)

Country Link
JP (1) JPS4948448B1 (zh)
FR (1) FR2107241A5 (zh)
GB (1) GB1313243A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366252A (en) * 1980-03-13 1982-12-28 Owens-Illinois, Inc. Fluorine-free, zirconia-free, X-ray absorbing silica based glass, containing oxides of lead, barium and strontium plus oxides of calcium, magnesium, sodium, potassium, cerium, titanium, arsenic and antimony
FR2728557A1 (fr) * 1994-12-27 1996-06-28 Corning France Nouveaux verres et lentilles ophtalmiques
EP1732100A1 (en) * 2005-06-08 2006-12-13 Lg.Philips Displays Picture display device with a neck portion

Also Published As

Publication number Publication date
FR2107241A5 (zh) 1972-05-05
GB1313243A (en) 1973-04-11

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