BR9912235A - Assembly of fiber coating having a cooled guide matrix and method of using it - Google Patents
Assembly of fiber coating having a cooled guide matrix and method of using itInfo
- Publication number
- BR9912235A BR9912235A BR9912235-9A BR9912235A BR9912235A BR 9912235 A BR9912235 A BR 9912235A BR 9912235 A BR9912235 A BR 9912235A BR 9912235 A BR9912235 A BR 9912235A
- Authority
- BR
- Brazil
- Prior art keywords
- coating
- guide matrix
- matrix
- assembly
- fiber coating
- Prior art date
Links
Classifications
-
- 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
- G02B6/028—Optical fibres with cladding with or without a coating with core or cladding having graded refractive index
-
- 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
- C03C25/18—Extrusion
-
- 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
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
Patente de Invenção para <B>"MONTAGEM DE REVESTIMENTO DE FIBRA TENDO UMA MATRIZ DE GUIA ARREFECIDA E MéTODO DE USO DA MESMA"<D>. Uma montagem de revestimento para aplicação de um revestimento em uma fibra de guia de onda ótica inclui uma matriz de guia tendo uma região de aterro de matriz de guia (48), uma luva para contenção de material de revestimento pressurizado (34), uma matriz de dimensionamento (38), e um mecanismo de arrefecimento (40) operativamente associado com a matriz de guia para arrefecer a matriz de guia, de modo que uma temperatura do material de revestimento pressurizado em uma área adjacente à região de aterro da matriz de guia é abaixada. A manutenção do revestimento à uma temperatura de revestimento reduz relativamente a probabilidade de transbordamento do revestimento.Invention Patent for <B> "FIBER COATING ASSEMBLY HAVING A COOLED GUIDE MATRIX AND METHOD OF USE OF THE SAME" <D>. A coating assembly for applying a coating to an optical waveguide fiber includes a guide matrix having a guide matrix landfill region (48), a sleeve for containing pressurized coating material (34), a matrix dimensioning (38), and a cooling mechanism (40) operatively associated with the guide matrix to cool the guide matrix, so that a temperature of the pressurized coating material in an area adjacent to the landfill region of the guide matrix is lowered. Maintaining the coating at a coating temperature relatively reduces the likelihood of the coating overflowing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US9337098P | 1998-07-20 | 1998-07-20 | |
PCT/US1999/014349 WO2000005608A1 (en) | 1998-07-20 | 1999-06-24 | Fiber coating assembly having a cooled guide die and method of using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9912235A true BR9912235A (en) | 2001-04-10 |
Family
ID=22238549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9912235-9A BR9912235A (en) | 1998-07-20 | 1999-06-24 | Assembly of fiber coating having a cooled guide matrix and method of using it |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1109754A1 (en) |
JP (1) | JP2002521712A (en) |
KR (1) | KR20010053571A (en) |
CN (1) | CN1310804A (en) |
AU (1) | AU4717099A (en) |
BR (1) | BR9912235A (en) |
CA (1) | CA2338055A1 (en) |
TW (1) | TW461976B (en) |
WO (1) | WO2000005608A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2809723B1 (en) | 2000-05-30 | 2002-08-30 | Cit Alcatel | OPTICAL FIBER COATING APPARATUS |
FI110641B (en) * | 2001-03-19 | 2003-02-28 | Nextrom Holding Sa | Method and apparatus in connection with an optical cable manufacturing line |
US7045010B2 (en) * | 2001-09-06 | 2006-05-16 | Alcatel | Applicator for high-speed gel buffering of flextube optical fiber bundles |
CN101620009B (en) * | 2009-08-07 | 2010-08-18 | 山西太钢不锈钢股份有限公司 | Optical-fiber temperature measuring probe and optical cable cooling method in high-temperature environment |
CN109626842A (en) * | 2018-12-13 | 2019-04-16 | 中国电子科技集团公司第四十六研究所 | A kind of coating die and coating method of the replaceable mold core of drawing optical fibers |
CN110723901A (en) * | 2019-09-29 | 2020-01-24 | 法尔胜泓昇集团有限公司 | Automatic centering and cleaning device for lining pipe of optical fiber annealing furnace and implementation method thereof |
CN113698111A (en) * | 2021-10-19 | 2021-11-26 | 江东科技有限公司 | Optical fiber drawing coating device and coating method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5043001A (en) * | 1990-05-29 | 1991-08-27 | Corning Incorporated | Method and apparatus for fiber cooling |
-
1999
- 1999-06-24 CN CN99808833A patent/CN1310804A/en active Pending
- 1999-06-24 WO PCT/US1999/014349 patent/WO2000005608A1/en not_active Application Discontinuation
- 1999-06-24 CA CA002338055A patent/CA2338055A1/en not_active Abandoned
- 1999-06-24 BR BR9912235-9A patent/BR9912235A/en not_active Application Discontinuation
- 1999-06-24 EP EP99930687A patent/EP1109754A1/en not_active Withdrawn
- 1999-06-24 JP JP2000561521A patent/JP2002521712A/en active Pending
- 1999-06-24 KR KR1020017000798A patent/KR20010053571A/en not_active Application Discontinuation
- 1999-06-24 AU AU47170/99A patent/AU4717099A/en not_active Abandoned
-
2000
- 2000-02-15 TW TW088112418A patent/TW461976B/en active
Also Published As
Publication number | Publication date |
---|---|
KR20010053571A (en) | 2001-06-25 |
CN1310804A (en) | 2001-08-29 |
TW461976B (en) | 2001-11-01 |
AU4717099A (en) | 2000-02-14 |
CA2338055A1 (en) | 2000-02-03 |
JP2002521712A (en) | 2002-07-16 |
EP1109754A1 (en) | 2001-06-27 |
WO2000005608A1 (en) | 2000-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired | ||
B15K | Others concerning applications: alteration of classification |
Ipc: C03C 25/18 (2006.01) |