JPS5131712A - Garasu no seizohoho - Google Patents

Garasu no seizohoho

Info

Publication number
JPS5131712A
JPS5131712A JP49104360A JP10436074A JPS5131712A JP S5131712 A JPS5131712 A JP S5131712A JP 49104360 A JP49104360 A JP 49104360A JP 10436074 A JP10436074 A JP 10436074A JP S5131712 A JPS5131712 A JP S5131712A
Authority
JP
Japan
Prior art keywords
garasu
seizohoho
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
JP49104360A
Other languages
Japanese (ja)
Inventor
Ryosuke Yokota
Mamoru Yoshizako
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
Tama Kagaku Kogyo Co Ltd
Original Assignee
Tama Kagaku Kogyo Co Ltd
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 Tama Kagaku Kogyo Co Ltd, Tokyo Shibaura Electric Co Ltd filed Critical Tama Kagaku Kogyo Co Ltd
Priority to JP49104360A priority Critical patent/JPS5131712A/en
Publication of JPS5131712A publication Critical patent/JPS5131712A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
    • C03B37/016—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by a liquid phase reaction process, e.g. through a gel phase
    • 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
    • C03C13/00—Fibre or filament compositions
    • C03C13/04—Fibre optics, e.g. core and clad fibre compositions
    • C03C13/045—Silica-containing oxide glass compositions
    • C03C13/046—Multicomponent glass compositions
    • 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
JP49104360A 1974-09-12 1974-09-12 Garasu no seizohoho Pending JPS5131712A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49104360A JPS5131712A (en) 1974-09-12 1974-09-12 Garasu no seizohoho

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49104360A JPS5131712A (en) 1974-09-12 1974-09-12 Garasu no seizohoho

Publications (1)

Publication Number Publication Date
JPS5131712A true JPS5131712A (en) 1976-03-18

Family

ID=14378660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49104360A Pending JPS5131712A (en) 1974-09-12 1974-09-12 Garasu no seizohoho

Country Status (1)

Country Link
JP (1) JPS5131712A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541314A (en) * 1977-06-07 1979-01-08 Nippon Telegraph & Telephone Method of preparing glass raw material mixture for lightttransmitting fibers
JPS56155038A (en) * 1980-04-30 1981-12-01 Hitachi Cable Ltd Preparation of base material for optical fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541314A (en) * 1977-06-07 1979-01-08 Nippon Telegraph & Telephone Method of preparing glass raw material mixture for lightttransmitting fibers
JPS56155038A (en) * 1980-04-30 1981-12-01 Hitachi Cable Ltd Preparation of base material for optical fiber

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