FR1496223A - Procédé et dispositif pour la fabrication de fibres dites - Google Patents

Procédé et dispositif pour la fabrication de fibres dites

Info

Publication number
FR1496223A
FR1496223A FR73564A FR73564A FR1496223A FR 1496223 A FR1496223 A FR 1496223A FR 73564 A FR73564 A FR 73564A FR 73564 A FR73564 A FR 73564A FR 1496223 A FR1496223 A FR 1496223A
Authority
FR
France
Prior art keywords
manufacture
called fibers
fibers
called
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.)
Expired
Application number
FR73564A
Other languages
English (en)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Priority to FR73564A priority Critical patent/FR1496223A/fr
Priority to CH1063367A priority patent/CH461041A/fr
Priority to NL6710750A priority patent/NL6710750A/xx
Priority to DE19671596395 priority patent/DE1596395A1/de
Priority to BE702786D priority patent/BE702786A/xx
Priority to GB3811367A priority patent/GB1134466A/en
Application granted granted Critical
Publication of FR1496223A publication Critical patent/FR1496223A/fr
Expired 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
    • C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
    • C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
    • 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
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/085—Feeding devices therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
    • C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/34—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with rare earth metals, i.e. with Sc, Y or lanthanides, e.g. for laser-amplifiers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2201/00—Type of glass produced
    • C03B2201/06—Doped silica-based glasses
    • C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
    • C03B2201/54—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with beryllium, magnesium or alkaline earth metals
FR73564A 1966-08-19 1966-08-19 Procédé et dispositif pour la fabrication de fibres dites Expired FR1496223A (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR73564A FR1496223A (fr) 1966-08-19 1966-08-19 Procédé et dispositif pour la fabrication de fibres dites
CH1063367A CH461041A (fr) 1966-08-19 1967-07-27 Procédé et dispositif de fabrication de fibres de verre gainées
NL6710750A NL6710750A (fr) 1966-08-19 1967-08-04
DE19671596395 DE1596395A1 (de) 1966-08-19 1967-08-10 Verfahren und Vorrichtung zur Herstellung sogenannter optischer Fasern
BE702786D BE702786A (fr) 1966-08-19 1967-08-17
GB3811367A GB1134466A (en) 1966-08-19 1967-08-18 Improvements in or relating to the manufacture of optical fibres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR73564A FR1496223A (fr) 1966-08-19 1966-08-19 Procédé et dispositif pour la fabrication de fibres dites

Publications (1)

Publication Number Publication Date
FR1496223A true FR1496223A (fr) 1967-09-29

Family

ID=8615653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR73564A Expired FR1496223A (fr) 1966-08-19 1966-08-19 Procédé et dispositif pour la fabrication de fibres dites

Country Status (6)

Country Link
BE (1) BE702786A (fr)
CH (1) CH461041A (fr)
DE (1) DE1596395A1 (fr)
FR (1) FR1496223A (fr)
GB (1) GB1134466A (fr)
NL (1) NL6710750A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064409A1 (de) * 1969-12-30 1971-07-01 Nippon Selfoc Co Ltd Verfahren und Vorrichtung zur kon tinuierhchen Herstellung von Lichtlei terglasfasern
FR2072134A1 (fr) * 1969-12-30 1971-09-24 Nippon Selfoc Co Ltd
FR2340280A1 (fr) * 1976-02-03 1977-09-02 Int Standard Electric Corp Perfectionnement a la fabrication de fibres optiques par la methode du double creuset
EP0082517A1 (fr) * 1981-12-22 1983-06-29 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Appareil et procédé pour la fabrication de fibres optiques
CN108383372A (zh) * 2016-03-31 2018-08-10 杭州富通通信技术股份有限公司 光纤的加工工艺
CN110981180A (zh) * 2019-12-13 2020-04-10 中国科学院西安光学精密机械研究所 一种单模光纤预制棒的制备装置及方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1313106A (en) * 1969-10-14 1973-04-11 Pilkington Brothers Ltd Manufacture of clad glass
CA972159A (en) * 1970-12-28 1975-08-05 Owens-Corning Fiberglas Corporation Method and apparatus for producing filaments from streams of heat softened material
GB1507144A (en) 1974-07-10 1978-04-12 Post Office Apparatus for drawing dielectric optical waveguides
GB1541442A (en) * 1975-06-26 1979-02-28 Standard Telephones Cables Ltd Glass optical fibre manufacture
DE2654308A1 (de) * 1976-11-30 1978-06-01 Siemens Ag Doppeltiegelanlage zur herstellung von lichtleitfasern
US4249925A (en) * 1978-05-12 1981-02-10 Fujitsu Limited Method of manufacturing an optical fiber
US4289516A (en) * 1979-10-04 1981-09-15 Eotec Corporation Low loss optical fibers

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2064409A1 (de) * 1969-12-30 1971-07-01 Nippon Selfoc Co Ltd Verfahren und Vorrichtung zur kon tinuierhchen Herstellung von Lichtlei terglasfasern
FR2072134A1 (fr) * 1969-12-30 1971-09-24 Nippon Selfoc Co Ltd
FR2340280A1 (fr) * 1976-02-03 1977-09-02 Int Standard Electric Corp Perfectionnement a la fabrication de fibres optiques par la methode du double creuset
EP0082517A1 (fr) * 1981-12-22 1983-06-29 CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. Appareil et procédé pour la fabrication de fibres optiques
CN108383372A (zh) * 2016-03-31 2018-08-10 杭州富通通信技术股份有限公司 光纤的加工工艺
CN108383372B (zh) * 2016-03-31 2020-08-21 杭州富通通信技术股份有限公司 光纤的加工工艺
CN110981180A (zh) * 2019-12-13 2020-04-10 中国科学院西安光学精密机械研究所 一种单模光纤预制棒的制备装置及方法
CN110981180B (zh) * 2019-12-13 2021-10-15 中国科学院西安光学精密机械研究所 一种单模光纤预制棒的制备装置及方法

Also Published As

Publication number Publication date
BE702786A (fr) 1968-02-19
DE1596395A1 (de) 1971-03-04
GB1134466A (en) 1968-11-27
NL6710750A (fr) 1968-02-20
CH461041A (fr) 1968-08-15

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