ES2027362T3 - Un metodo y aparato para producir una fibra optica. - Google Patents
Un metodo y aparato para producir una fibra optica.Info
- Publication number
- ES2027362T3 ES2027362T3 ES198888117109T ES88117109T ES2027362T3 ES 2027362 T3 ES2027362 T3 ES 2027362T3 ES 198888117109 T ES198888117109 T ES 198888117109T ES 88117109 T ES88117109 T ES 88117109T ES 2027362 T3 ES2027362 T3 ES 2027362T3
- Authority
- ES
- Spain
- Prior art keywords
- fiber
- drawn
- optical fiber
- axis
- conical surface
- 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 - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 229920006240 drawn fiber Polymers 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000013598 vector Substances 0.000 abstract 1
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
- C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
-
- 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
- C03C25/12—General methods of coating; Devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
EN UN METODO PARA LA PRODUCCION DE FIBRA OPTICA (7) QUE TIENE UN RECUBRIMIENTO DE RESINA, UNA FIBRA OPTICA (&) QUE SE DIBUJA DESDE UNA PREFORMA (1) PARA UNA FIBRA OPTICA (7) CALENTANDO Y FUNDIENDO POR UN ORIGEN CALIENTE (2) PUEDO SER ENFRIADO EFECTIVAMENTE ANTES DE SER RECUBIERTO CON UNA RESINA POR ENFRIAMIENTO DE LAQ FIBRA DIBUJADA (4) POR ENFRIAMIENTO CON GAS (6) EN TAL FORMA QUE, EN UN PRIMER PLANO QUE ES PERPENDICULAR AL EJE DE LA FIBRA DIBUJADA (4) O UNA SUPERFICIE PRIMERO CONICA QUE ES UN PUNTO EN EL EJE DE LA FIBRA DIBUJADA (4). EL GAS ENFRIANTE (6) SE VENTEA CONTRA LA FIBRA (4) DE UNA DIRECCION EN LO DICHO PRIMER PLANO QUE ES PERPENDICULAR AL EJE DE LA FIBRA DIBUJADO (4) Y LA PARTE DE DICHO PRIMER PLANO O LA SUPERFICIE SEGUNDA CONICA QUE TIENE UN PUNTO EN EL EJE DE LA FIBRA DIBUJADA (4) Y A PARTE DE DICHA SUPERFICIE CONICA SEGUNDA, EL GAS ENFRIANTE (6) SE VENTEA CONTRA LA FIBRA (4) DE OTRA DIRECCION EN DICHO SEGUNDO PLANO O DICHA SEGUNDA SUPERFICIE CONICA ASI UNA SUMA DE COMPONENTES DE TODOS LOS VECTORES DE GAS ENFRIADOR (6) EN LAS DIMENSIONES DE GAS ENFRIADOR (6) ENTRE LAS DIMENSIONES X E Y.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP25723487 | 1987-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2027362T3 true ES2027362T3 (es) | 1992-06-01 |
Family
ID=17303543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888117109T Expired - Lifetime ES2027362T3 (es) | 1987-10-14 | 1988-10-14 | Un metodo y aparato para producir una fibra optica. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4894078A (es) |
EP (1) | EP0312081B1 (es) |
KR (1) | KR910000732B1 (es) |
AU (1) | AU603010B2 (es) |
DE (1) | DE3866213D1 (es) |
ES (1) | ES2027362T3 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2098268A1 (en) * | 1992-06-24 | 1993-12-25 | Yasuhiro Naka | Optical fiber production method and production apparatus thereof |
GB2287244B (en) * | 1994-03-05 | 1997-07-23 | Northern Telecom Ltd | Filament cooler |
KR0168009B1 (ko) | 1996-09-13 | 1999-10-15 | 김광호 | 광섬유 모재를 제조시 사용되는 냉각장치 |
FR2762594B1 (fr) * | 1997-04-24 | 1999-06-11 | Alsthom Cge Alcatel | Procede de fabrication d'une fibre optique resistante aux microcourbures ayant au moins deux revetements |
CN1120134C (zh) * | 1997-11-21 | 2003-09-03 | 皮雷利·卡维***有限公司 | 冷却光纤的方法及设备 |
US6715323B1 (en) | 1997-11-21 | 2004-04-06 | Pirelli Cavi E Sistemi S.P.A. | Method and apparatus for cooling optical fibers |
US6795625B1 (en) * | 1999-06-03 | 2004-09-21 | Ube-Nitto Kasei Co., Ltd. | Spacer for optical fiber cable and optical fiber cable using the spacer |
JP2001048569A (ja) * | 1999-08-04 | 2001-02-20 | Sumitomo Electric Ind Ltd | 光ファイバの線引方法 |
US20040031291A1 (en) * | 2001-01-31 | 2004-02-19 | Takahiro Hamada | Drawing method for optical fiber |
US6789400B2 (en) * | 2001-11-30 | 2004-09-14 | The Boc Group, Inc. | Cap assembly and optical fiber cooling process |
JP2003226559A (ja) * | 2002-02-06 | 2003-08-12 | Fujikura Ltd | 光ファイバ素線の製造方法 |
US6701728B1 (en) | 2002-08-28 | 2004-03-09 | The Boc Group, Inc. | Apparatus and method for recovery and recycle of optical fiber coolant gas |
US20040251006A1 (en) * | 2003-04-03 | 2004-12-16 | Ovidiu Marin | Heat exchanger system for cooling optical fibers |
JP5242209B2 (ja) * | 2008-03-24 | 2013-07-24 | 古河電気工業株式会社 | 光ファイバの製造方法 |
US8230704B2 (en) * | 2009-10-28 | 2012-07-31 | Corning Incorporated | Systems and methods for cooling optical fiber |
US10611669B2 (en) * | 2016-01-29 | 2020-04-07 | Corning Incorporated | Thermal energy control system for an optical fiber |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912478A (en) * | 1974-06-17 | 1975-10-14 | Bell Telephone Labor Inc | Methods of introducing geometrical variations in optical fibers |
US4028081A (en) * | 1975-12-11 | 1977-06-07 | Bell Telephone Laboratories, Incorporated | Method for manufacturing helical optical fiber |
CA1213441A (en) * | 1981-11-05 | 1986-11-04 | Charles M. Darcangelo | Optical waveguide fiber cooler |
US4664689A (en) * | 1986-02-27 | 1987-05-12 | Union Carbide Corporation | Method and apparatus for rapidly cooling optical fiber |
FI78893C (fi) * | 1987-09-08 | 1989-10-10 | Nokia Oy Ab | Foerfarande och anordning foer kylning av en optisk fiber. |
-
1988
- 1988-10-03 US US07/252,107 patent/US4894078A/en not_active Expired - Fee Related
- 1988-10-11 AU AU23656/88A patent/AU603010B2/en not_active Ceased
- 1988-10-11 KR KR1019880013257A patent/KR910000732B1/ko not_active IP Right Cessation
- 1988-10-14 EP EP88117109A patent/EP0312081B1/en not_active Expired - Lifetime
- 1988-10-14 DE DE8888117109T patent/DE3866213D1/de not_active Expired - Fee Related
- 1988-10-14 ES ES198888117109T patent/ES2027362T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0312081A1 (en) | 1989-04-19 |
AU2365688A (en) | 1989-04-20 |
KR890006532A (ko) | 1989-06-14 |
AU603010B2 (en) | 1990-11-01 |
EP0312081B1 (en) | 1991-11-13 |
US4894078A (en) | 1990-01-16 |
DE3866213D1 (de) | 1991-12-19 |
KR910000732B1 (ko) | 1991-02-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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