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ES2573329T3 - Cable de fibra óptica que comprende un elemento de bloqueo al agua perforado - Google Patents

Cable de fibra óptica que comprende un elemento de bloqueo al agua perforado Download PDF

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Publication number
ES2573329T3
ES2573329T3 ES09016082.1T ES09016082T ES2573329T3 ES 2573329 T3 ES2573329 T3 ES 2573329T3 ES 09016082 T ES09016082 T ES 09016082T ES 2573329 T3 ES2573329 T3 ES 2573329T3
Authority
ES
Spain
Prior art keywords
optical fiber
blocking element
water blocking
fibrous
optic cable
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.)
Active
Application number
ES09016082.1T
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English (en)
Inventor
Don Parris
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.)
Draka Comteq BV
Original Assignee
Draka Comteq BV
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
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Publication of ES2573329T3 publication Critical patent/ES2573329T3/es
Active legal-status Critical Current
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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
    • G02B6/44—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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)

Abstract

Cable de fibra óptica, que comprende: una fibra óptica; un tubo de protección que encierra dicha fibra óptica; un elemento de bloqueo al agua (10), situado entre dicha fibra óptica y dicho tubo de protección, siendo dicho elemento de bloqueo al agua (10), una estructura de dos capas que consiste en (i) una capa a base de una cinta portadora fibrosa o no fibrosa (16) que define una pluralidad de perforaciones (12) y (ii) una capa adicional de polvo de partículas hinchables en agua (14), unida a dicha cinta de soporte perforada (16), en el que dicho elemento (10) de bloqueo al agua, rodea, al menos parcialmente, dicha fibra óptica y en el que dicha cinta portadora perforada (16) esencialmente fibrosa o no fibrosa, está situada adyacente a dicha fibra óptica y estando dicho polvo hinchable en agua situado opuesto a dicha fibra óptica; y una funda de cable polimérica que rodea dicho tubo de protección, caracterizado porque dichas perforaciones (12) tienen un diámetro comprendido entre 0,1 mm y 10 mm.

Description

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Claims (1)

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ES09016082.1T 2008-12-30 2009-12-29 Cable de fibra óptica que comprende un elemento de bloqueo al agua perforado Active ES2573329T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14144308P 2008-12-30 2008-12-30
US141443P 2008-12-30

Publications (1)

Publication Number Publication Date
ES2573329T3 true ES2573329T3 (es) 2016-06-07

Family

ID=42024601

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09016082.1T Active ES2573329T3 (es) 2008-12-30 2009-12-29 Cable de fibra óptica que comprende un elemento de bloqueo al agua perforado

Country Status (6)

Country Link
US (2) US8891923B2 (es)
EP (1) EP2204681B1 (es)
CN (1) CN101770056B (es)
DK (1) DK2204681T3 (es)
ES (1) ES2573329T3 (es)
PL (1) PL2204681T3 (es)

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DK2204681T3 (en) 2016-05-09
CN101770056B (zh) 2015-05-27
US20100166375A1 (en) 2010-07-01
CN101770056A (zh) 2010-07-07
EP2204681B1 (en) 2016-03-09
US9182566B2 (en) 2015-11-10
US20150055920A1 (en) 2015-02-26
EP2204681A1 (en) 2010-07-07
PL2204681T3 (pl) 2016-08-31

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