ES2087225T3 - Fibra optica con capa tampon muy ajustada despegable. - Google Patents

Fibra optica con capa tampon muy ajustada despegable.

Info

Publication number
ES2087225T3
ES2087225T3 ES91121899T ES91121899T ES2087225T3 ES 2087225 T3 ES2087225 T3 ES 2087225T3 ES 91121899 T ES91121899 T ES 91121899T ES 91121899 T ES91121899 T ES 91121899T ES 2087225 T3 ES2087225 T3 ES 2087225T3
Authority
ES
Spain
Prior art keywords
interface layer
fiber
contact
layer
protective coating
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
Application number
ES91121899T
Other languages
English (en)
Inventor
Chien Ching-Kee
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.)
Corning Inc
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
Application granted granted Critical
Publication of ES2087225T3 publication Critical patent/ES2087225T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4402—Optical cables with one single optical waveguide
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • 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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)

Abstract

SE PRESENTA UNA FIBRA PARA GUIA DE ONDAS OPTICAS SUAVEMENTE AMORTIGUADA QUE TIENE UNA CAPACIDAD MEJORADA DE SER DESENFUNDADA. LA FIBRA INCLUYE UN NUCLEO (12), UN REVESTIMIENTO O FUNDA (14), UN PRIMER RECUBRIMIENTO PROTECTOR (16) EN CONTACTO CON LA FUNDA, UNA CAPA INTERFACIAL (13) EN CONTACTO CON EL PRIMER RECUBRIMIENTO PROTECTOR, Y UNA CAPA AMORTIGUADORA (18) EN CONTACTO CON LA CAPA INTERFACIAL. LA CAPA INTERFACIAL COMPRENDE UN LUBRICANTE SOLIDO (60) TAL COMO PARTICULAS SUBMICRONICAS DE POLITETRAFLUOROETILENO (PTFE) EN UN AMALGAMADOR EN FORMA DE PELICULA. LA CONCENTRACION DE LAS PARTICULAS EN LA SUPERFICIE EXTERNA DE LA CAPA INTERFACIAL (13) SERA PREFERIBLEMENTE MAYOR QUE LA CONCENTRACION EN LA SUPERFICIE INTERNA DE FORMA QUE LA CAPA INTERFACIAL SEA MAS ADHERENTE AL PRIMER REVESTIMIENTO PROTECTOR (16) QUE LA CAPA AMORTIGUADORA (18). ESTA ADHESION DIFERENCIAL FACILITA EL PROCESO DE MANUFACTURACION MIENTRAS QUE SIGUE PERMITIENDO QUE AMPLIAS LONGITUDES (POR EJ. UN PIE O MAS) TANTO DE LA CAPA AMORTIGUADORA COMO DE LA CAPA AMORTIGUADORA Y DEL PRIMER RECUBRIMIENTO PROTECTOR SEAN SEPARADAS DEL RECUBRIMIENTO O FUNDA SIN DAÑAR LAS PROPIEDADES FISICAS Y OPTICAS DE LA FIBRA. TAMBIEN SE DESCRIBE UNA TECNICA A CONTRACORRIENTE PARA APLICAR LA CAPA INTERFACIAL A LA FIBRA COMO UNA DISPERSION DE AGUA.
ES91121899T 1991-08-12 1991-12-20 Fibra optica con capa tampon muy ajustada despegable. Expired - Lifetime ES2087225T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/743,763 US5181268A (en) 1991-08-12 1991-08-12 Strippable tight buffered optical waveguide fiber

Publications (1)

Publication Number Publication Date
ES2087225T3 true ES2087225T3 (es) 1996-07-16

Family

ID=24990069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91121899T Expired - Lifetime ES2087225T3 (es) 1991-08-12 1991-12-20 Fibra optica con capa tampon muy ajustada despegable.

Country Status (7)

Country Link
US (1) US5181268A (es)
EP (1) EP0527266B1 (es)
JP (1) JP3174838B2 (es)
AU (1) AU650071B2 (es)
CA (1) CA2057503A1 (es)
DE (1) DE69119899T2 (es)
ES (1) ES2087225T3 (es)

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US5408564A (en) * 1994-06-27 1995-04-18 Siecor Corporation Strippable tight buffered optical waveguide
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US6415085B1 (en) * 1995-08-01 2002-07-02 At&T Corp. Sub-miniature optical fiber cables, and apparatuses and methods for making the sub-miniature optical fiber cables
JPH09143233A (ja) * 1995-11-28 1997-06-03 Japan Synthetic Rubber Co Ltd 光硬化性液状樹脂組成物
US5684910A (en) * 1996-06-24 1997-11-04 Lucent Technologies Inc. Buffered optical fiber having a strippable buffer layer
US5838862A (en) * 1996-10-24 1998-11-17 Corning Incorporated Strippable tight buffered optical waveguide fiber
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US5917978A (en) * 1997-01-10 1999-06-29 Siecor Corporation Buffered optical fiber having improved low temperature performance and stripability
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US6289158B1 (en) * 1999-11-18 2001-09-11 Lucent Technologies Inc. Coated optical fiber with enhanced delamination resistance and thermally enhanced strippability
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DK1241147T3 (da) * 2001-03-15 2009-12-14 Draka Comteq Bv Fremgangsmåde til fremstilling af en coatingsammensætning
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US6714713B2 (en) * 2002-03-15 2004-03-30 Corning Cable Systems Llc Optical fiber having a low-shrink buffer layer and methods of manufacturing the same
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ATE363088T1 (de) * 2002-03-28 2007-06-15 Prysmian Cables & Systems Ltd Verfahren zur herstellung von beschichteten optischen fasereinheiten
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US6768853B2 (en) * 2002-06-21 2004-07-27 Fitel Usa Corp. Buffered optical fibers and methods of making same
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JP2006501380A (ja) * 2002-10-01 2006-01-12 シャムロック テクノロジーズ インコーポレーテッド Ｐｔｆｅを含むセルロース系繊維の製造方法
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CN100582834C (zh) * 2005-09-23 2010-01-20 耐斯隆公开公司 用于包覆生产线的方法和装置
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FR2939911B1 (fr) 2008-12-12 2011-04-08 Draka Comteq France Fibre optique gainee, cable de telecommunication comportant plusieurs fibres optiques et procede de fabrication d'une telle fibre
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Also Published As

Publication number Publication date
EP0527266B1 (en) 1996-05-29
JPH0545546A (ja) 1993-02-23
JP3174838B2 (ja) 2001-06-11
CA2057503A1 (en) 1993-02-13
EP0527266A1 (en) 1993-02-17
DE69119899D1 (de) 1996-07-04
AU650071B2 (en) 1994-06-09
AU8834191A (en) 1993-09-09
US5181268A (en) 1993-01-19
DE69119899T2 (de) 1997-01-16

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