JPS4922465B1 - - Google Patents

Info

Publication number
JPS4922465B1
JPS4922465B1 JP45000425A JP42570A JPS4922465B1 JP S4922465 B1 JPS4922465 B1 JP S4922465B1 JP 45000425 A JP45000425 A JP 45000425A JP 42570 A JP42570 A JP 42570A JP S4922465 B1 JPS4922465 B1 JP S4922465B1
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
JP45000425A
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 JP45000425A priority Critical patent/JPS4922465B1/ja
Priority to US00101291A priority patent/US3822121A/en
Priority to DE2064263A priority patent/DE2064263C3/de
Priority to CA101,587A priority patent/CA954696A/en
Priority to NL7018929A priority patent/NL7018929A/xx
Priority to GB6155470A priority patent/GB1331514A/en
Priority to FR7047362A priority patent/FR2072134B1/fr
Priority to BE761093A priority patent/BE761093A/xx
Publication of JPS4922465B1 publication Critical patent/JPS4922465B1/ja
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
    • C03B37/02—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)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP45000425A 1969-12-30 1969-12-30 Pending JPS4922465B1 (OSRAM)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP45000425A JPS4922465B1 (OSRAM) 1969-12-30 1969-12-30
US00101291A US3822121A (en) 1969-12-30 1970-12-24 Production of light-conducting glass fibers by molten bath heating
DE2064263A DE2064263C3 (de) 1969-12-30 1970-12-29 Verfahren zur Herstellung von Lichtleitglasfasern mit parabolischer Verteilung des Brechungsindexes durch Ionenaustausch
CA101,587A CA954696A (en) 1969-12-30 1970-12-29 Production of light-conducting glass fibers
NL7018929A NL7018929A (OSRAM) 1969-12-30 1970-12-29
GB6155470A GB1331514A (en) 1969-12-30 1970-12-29 Production of light-conducting glass fibres
FR7047362A FR2072134B1 (OSRAM) 1969-12-30 1970-12-30
BE761093A BE761093A (fr) 1969-12-30 1970-12-30 Procede de fabrication de fibres de verre photoconductrices

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS4922465B1 true JPS4922465B1 (OSRAM) 1974-06-08

Family

ID=11473438

Family Applications (1)

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

Country Status (8)

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

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
GB1266521A (OSRAM) * 1968-03-15 1972-03-08

Also Published As

Publication number Publication date
FR2072134A1 (OSRAM) 1971-09-24
BE761093A (fr) 1971-05-27
NL7018929A (OSRAM) 1971-07-02
FR2072134B1 (OSRAM) 1976-03-19
DE2064263A1 (de) 1971-07-01
DE2064263C3 (de) 1980-10-30
GB1331514A (en) 1973-09-26
US3822121A (en) 1974-07-02
CA954696A (en) 1974-09-17
DE2064263B2 (de) 1980-02-07

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