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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 it

Info

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
Application number
BR9912235-9A
Other languages
Portuguese (pt)
Inventor
John S Abbott Lll
Paul A Chludznski
Douglas G Nelson
Original Assignee
Corning Inc
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 Corning Inc filed Critical Corning Inc
Publication of BR9912235A publication Critical patent/BR9912235A/en

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.

BR9912235-9A 1998-07-20 1999-06-24 Assembly of fiber coating having a cooled guide matrix and method of using it BR9912235A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5043001A (en) * 1990-05-29 1991-08-27 Corning Incorporated Method and apparatus for fiber cooling

Also Published As

Publication number Publication date
EP1109754A1 (en) 2001-06-27
WO2000005608A1 (en) 2000-02-03
AU4717099A (en) 2000-02-14
CA2338055A1 (en) 2000-02-03
CN1310804A (en) 2001-08-29
JP2002521712A (en) 2002-07-16
KR20010053571A (en) 2001-06-25
TW461976B (en) 2001-11-01

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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)