BE761093A - Procede de fabrication de fibres de verre photoconductrices - Google Patents

Procede de fabrication de fibres de verre photoconductrices

Info

Publication number
BE761093A
BE761093A BE761093A BE761093A BE761093A BE 761093 A BE761093 A BE 761093A BE 761093 A BE761093 A BE 761093A BE 761093 A BE761093 A BE 761093A BE 761093 A BE761093 A BE 761093A
Authority
BE
Belgium
Prior art keywords
glass fibers
manufacturing
photoconductive glass
manufacturing photoconductive
fibers
Prior art date
Application number
BE761093A
Other languages
English (en)
French (fr)
Inventor
K Koizumi M Yoshika
Original Assignee
Nippon Selfoc 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 Nippon Selfoc Co Ltd filed Critical Nippon Selfoc Co Ltd
Publication of BE761093A publication Critical patent/BE761093A/xx

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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings
    • C03C25/1061—Inorganic coatings
    • 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
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/60—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface
    • C03C25/601—Surface treatment of fibres or filaments made from glass, minerals or slags by diffusing ions or metals into the surface in the liquid phase, e.g. using solutions or molten salts
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Organic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Glass Compositions (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
BE761093A 1969-12-30 1970-12-30 Procede de fabrication de fibres de verre photoconductrices BE761093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45000425A JPS4922465B1 (xx) 1969-12-30 1969-12-30

Publications (1)

Publication Number Publication Date
BE761093A true BE761093A (fr) 1971-05-27

Family

ID=11473438

Family Applications (1)

Application Number Title Priority Date Filing Date
BE761093A BE761093A (fr) 1969-12-30 1970-12-30 Procede de fabrication de fibres de verre photoconductrices

Country Status (8)

Country Link
US (1) US3822121A (xx)
JP (1) JPS4922465B1 (xx)
BE (1) BE761093A (xx)
CA (1) CA954696A (xx)
DE (1) DE2064263C3 (xx)
FR (1) FR2072134B1 (xx)
GB (1) GB1331514A (xx)
NL (1) NL7018929A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904268A (en) * 1974-11-15 1975-09-09 Corning Glass Works Optical waveguide having optimal index gradient
DE2750778C3 (de) * 1977-11-14 1981-12-10 Jenaer Glaswerk Schott & Gen., 6500 Mainz Verfahren zur Erzeugung von verlaufenden Brechwertgradienten in einem Glastab durch Ionendiffusion zwischen Kernglas und Mantelglas
US4246016A (en) * 1979-03-07 1981-01-20 American Optical Corporation Method of making graded refractive index fibers and rods
US4345833A (en) * 1981-02-23 1982-08-24 American Optical Corporation Lens array

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3215029A (en) * 1960-11-23 1965-11-02 American Optical Corp Fiber optical image transfer devices and method of making the same
FR1496223A (fr) * 1966-08-19 1967-09-29 Saint Gobain Procédé et dispositif pour la fabrication de fibres dites
BE729880A (xx) * 1968-03-15 1969-08-18

Also Published As

Publication number Publication date
DE2064263C3 (de) 1980-10-30
US3822121A (en) 1974-07-02
JPS4922465B1 (xx) 1974-06-08
FR2072134A1 (xx) 1971-09-24
GB1331514A (en) 1973-09-26
FR2072134B1 (xx) 1976-03-19
DE2064263B2 (de) 1980-02-07
DE2064263A1 (de) 1971-07-01
CA954696A (en) 1974-09-17
NL7018929A (xx) 1971-07-02

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