JPS5434248A - Multicomponent base glass fiber for optical communication - Google Patents

Multicomponent base glass fiber for optical communication

Info

Publication number
JPS5434248A
JPS5434248A JP10072577A JP10072577A JPS5434248A JP S5434248 A JPS5434248 A JP S5434248A JP 10072577 A JP10072577 A JP 10072577A JP 10072577 A JP10072577 A JP 10072577A JP S5434248 A JPS5434248 A JP S5434248A
Authority
JP
Japan
Prior art keywords
glass fiber
optical communication
resistance
base glass
multicomponent base
Prior art date
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
JP10072577A
Other languages
Japanese (ja)
Inventor
Kunihide Sawamura
Takeshi Takano
Hironori Maki
Mitsuo Kasori
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP10072577A priority Critical patent/JPS5434248A/en
Publication of JPS5434248A publication Critical patent/JPS5434248A/en
Pending legal-status Critical Current

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
    • C03C3/083Glass 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
    • 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
    • C03C13/00Fibre or filament compositions
    • C03C13/04Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045Silica-containing oxide glass compositions
    • C03C13/046Multicomponent glass compositions
    • 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
    • C03C3/089Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium

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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE:To improve chemical resistance properties such as water resistance, acid resistance, alkali resistance, etc., reduce alkali elution from covering and improve weather resistance by using respectively specific multicomponent base glasses for core glass and covering glass.
JP10072577A 1977-08-23 1977-08-23 Multicomponent base glass fiber for optical communication Pending JPS5434248A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10072577A JPS5434248A (en) 1977-08-23 1977-08-23 Multicomponent base glass fiber for optical communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10072577A JPS5434248A (en) 1977-08-23 1977-08-23 Multicomponent base glass fiber for optical communication

Publications (1)

Publication Number Publication Date
JPS5434248A true JPS5434248A (en) 1979-03-13

Family

ID=14281590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10072577A Pending JPS5434248A (en) 1977-08-23 1977-08-23 Multicomponent base glass fiber for optical communication

Country Status (1)

Country Link
JP (1) JPS5434248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190029632A (en) * 2016-07-13 2019-03-20 쌩-고벵 이조베르 glass fiber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885613A (en) * 1972-01-03 1973-11-13
JPS4928607A (en) * 1972-07-14 1974-03-14
JPS50145412A (en) * 1974-05-15 1975-11-21
JPS50145417A (en) * 1974-05-15 1975-11-21
JPS533354A (en) * 1976-06-30 1978-01-13 Toshiba Corp Blass fibre for optical communication

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4885613A (en) * 1972-01-03 1973-11-13
JPS4928607A (en) * 1972-07-14 1974-03-14
JPS50145412A (en) * 1974-05-15 1975-11-21
JPS50145417A (en) * 1974-05-15 1975-11-21
JPS533354A (en) * 1976-06-30 1978-01-13 Toshiba Corp Blass fibre for optical communication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190029632A (en) * 2016-07-13 2019-03-20 쌩-고벵 이조베르 glass fiber
JP2019523205A (en) * 2016-07-13 2019-08-22 サン−ゴバン イゾベール Glass fiber

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