CH461041A - Procédé et dispositif de fabrication de fibres de verre gainées - Google Patents
Procédé et dispositif de fabrication de fibres de verre gainéesInfo
- Publication number
- CH461041A CH461041A CH1063367A CH1063367A CH461041A CH 461041 A CH461041 A CH 461041A CH 1063367 A CH1063367 A CH 1063367A CH 1063367 A CH1063367 A CH 1063367A CH 461041 A CH461041 A CH 461041A
- Authority
- CH
- Switzerland
- Prior art keywords
- glass fibers
- sheathed glass
- manufacturing
- manufacturing sheathed
- fibers
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
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 |
---|---|
CH461041A true CH461041A (fr) | 1968-08-15 |
Family
ID=8615653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1063367A CH461041A (fr) | 1966-08-19 | 1967-07-27 | Procédé et dispositif de fabrication de fibres de verre gainées |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317238A1 (fr) * | 1975-06-26 | 1977-02-04 | Int Standard Electric Corp | Procede de fabrication de fibres de verre |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1313106A (en) * | 1969-10-14 | 1973-04-11 | Pilkington Brothers Ltd | Manufacture of clad glass |
JPS4922465B1 (fr) * | 1969-12-30 | 1974-06-08 | ||
US3791806A (en) * | 1969-12-30 | 1974-02-12 | Nippon Selfoc Co Ltd | Continuous production of light-conducting glass fibers with ion diffusion |
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 |
GB1532571A (en) * | 1976-02-03 | 1978-11-15 | Standard Telephones Cables Ltd | 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 |
IT1145605B (it) * | 1981-12-22 | 1986-11-05 | Cselt Centro Sudi E Lab Teleco | Apparecchiatura e procedimento per la produzione di fibre ottiche |
CN105819680B (zh) * | 2016-03-31 | 2018-05-11 | 杭州富通通信技术股份有限公司 | 光纤的加工工艺 |
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 |
-
1966
- 1966-08-19 FR FR73564A patent/FR1496223A/fr not_active Expired
-
1967
- 1967-07-27 CH CH1063367A patent/CH461041A/fr unknown
- 1967-08-04 NL NL6710750A patent/NL6710750A/xx unknown
- 1967-08-10 DE DE19671596395 patent/DE1596395A1/de active Pending
- 1967-08-17 BE BE702786D patent/BE702786A/xx unknown
- 1967-08-18 GB GB3811367A patent/GB1134466A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317238A1 (fr) * | 1975-06-26 | 1977-02-04 | Int Standard Electric Corp | Procede de fabrication de fibres de verre |
Also Published As
Publication number | Publication date |
---|---|
BE702786A (fr) | 1968-02-19 |
FR1496223A (fr) | 1967-09-29 |
GB1134466A (en) | 1968-11-27 |
NL6710750A (fr) | 1968-02-20 |
DE1596395A1 (de) | 1971-03-04 |
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