BR0318516A - cabo de fibra óptica - Google Patents

cabo de fibra óptica

Info

Publication number
BR0318516A
BR0318516A BRPI0318516-8A BR0318516A BR0318516A BR 0318516 A BR0318516 A BR 0318516A BR 0318516 A BR0318516 A BR 0318516A BR 0318516 A BR0318516 A BR 0318516A
Authority
BR
Brazil
Prior art keywords
fiber optic
optic cable
optical fiber
cable
fibers
Prior art date
Application number
BRPI0318516-8A
Other languages
English (en)
Other versions
BRPI0318516B1 (pt
Inventor
Massino Pizzorno
Alessandro Ginocchio
Enrico Consonni
Original Assignee
Prysmian Cavi Sistemi Energia
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34486001&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0318516(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Prysmian Cavi Sistemi Energia filed Critical Prysmian Cavi Sistemi Energia
Publication of BR0318516A publication Critical patent/BR0318516A/pt
Publication of BRPI0318516B1 publication Critical patent/BRPI0318516B1/pt

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
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/441—Optical cables built up from sub-bundles
    • 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
    • G02B6/4434—Central member to take up tensile loads

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Communication Cables (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Electric Cable Installation (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

"CABO DE FIBRA OPTICA é descrito um cabo de fibra óptica possuindo um diâmetro altamente reduzido. O cabo compreende: um elemento de resistência central (2); um número de tubos (3) contendo fibras ópticas (4) arranjadas livremente, cada tubo (3) tendo uma espessura, cada fibra óptica possuindo um revestimento; e um invólucro externo (6), onde o coeficiente de preenchimento de fibras ópticas em pelo menos um tubo livre é <242>45%; os tubos compreendem um material possuindo um módulo de elasticidade <242>700 MPa; e as fibras ópticas são fibras MS-R possuindo uma sensibilidade a microcurvatura <243>4,0 dB.km¬ -1¬/g.mm¬ -1¬ em uma faixa de temperatura de cerca de -30<198> C a +60<198> C a cerca de 1550 nm.
BRPI0318516A 2003-09-30 2003-09-30 cabo de fibra óptica BRPI0318516B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/010913 WO2005040882A1 (en) 2003-09-30 2003-09-30 Telecommunication loose tube optical cable with reduced diameter

Publications (2)

Publication Number Publication Date
BR0318516A true BR0318516A (pt) 2006-09-12
BRPI0318516B1 BRPI0318516B1 (pt) 2016-03-08

Family

ID=34486001

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318516A BRPI0318516B1 (pt) 2003-09-30 2003-09-30 cabo de fibra óptica

Country Status (9)

Country Link
US (1) US7373057B2 (pt)
EP (1) EP1668392B1 (pt)
CN (1) CN100573212C (pt)
AT (1) ATE524759T1 (pt)
AU (1) AU2003304518B2 (pt)
BR (1) BRPI0318516B1 (pt)
DK (1) DK1668392T3 (pt)
ES (1) ES2372598T3 (pt)
WO (1) WO2005040882A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394041B (en) * 2002-10-07 2006-03-01 Sensor Highway Ltd A method to monitor temperature in a vessel
WO2008026912A1 (en) * 2006-08-31 2008-03-06 Draka Comteq B.V. A loose tube optical waveguide fiber assembly
DE102006059422A1 (de) * 2006-12-15 2008-06-19 CCS Technology, Inc., Wilmington Optisches Kabel mit Querdruckfestigkeit
US8041167B2 (en) * 2007-11-09 2011-10-18 Draka Comteq, B.V. Optical-fiber loose tube cables
US7817892B2 (en) * 2008-05-28 2010-10-19 Ofs Fitel, Llc Bend insensitive fiber optic drop cable for in-home use
US7970247B2 (en) * 2008-09-12 2011-06-28 Draka Comteq B.V. Buffer tubes for mid-span storage
US7974507B2 (en) * 2008-09-12 2011-07-05 Draka Comteq, B.V. High-fiber-density optical fiber cable
JP5588451B2 (ja) * 2008-11-07 2014-09-10 ドラカ・コムテツク・ベー・ベー 小径光ファイバ
FR2942551B1 (fr) * 2009-02-23 2011-07-15 Draka Comteq France Cable comportant des elements a extraire, procede d'extraction desdits elements et procede de fabrication associe
US20100242619A1 (en) * 2009-02-25 2010-09-30 Sabeus, Inc. System and method for preventing strain caused errors in fiber optic sensors
US8625944B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter buffer tubes
US8625945B1 (en) 2009-05-13 2014-01-07 Draka Comteq, B.V. Low-shrink reduced-diameter dry buffer tubes
US8805143B2 (en) * 2009-10-19 2014-08-12 Draka Comteq, B.V. Optical-fiber cable having high fiber count and high fiber density
US20150153529A1 (en) * 2012-05-17 2015-06-04 Ofs Fitel, Llc Optical fiber cables with polyethylene binder
WO2014023348A1 (en) 2012-08-08 2014-02-13 Prysmian S.P.A. Flame-retardant optical cable for air-blown installation
US9091830B2 (en) 2012-09-26 2015-07-28 Corning Cable Systems Llc Binder film for a fiber optic cable
US11287589B2 (en) 2012-09-26 2022-03-29 Corning Optical Communications LLC Binder film for a fiber optic cable
US8620124B1 (en) 2012-09-26 2013-12-31 Corning Cable Systems Llc Binder film for a fiber optic cable
US9188754B1 (en) 2013-03-15 2015-11-17 Draka Comteq, B.V. Method for manufacturing an optical-fiber buffer tube
CN104297869A (zh) * 2013-07-15 2015-01-21 昆山联滔电子有限公司 线缆
US9482839B2 (en) 2013-08-09 2016-11-01 Corning Cable Systems Llc Optical fiber cable with anti-split feature
US8805144B1 (en) 2013-09-24 2014-08-12 Corning Optical Communications LLC Stretchable fiber optic cable
US9075212B2 (en) 2013-09-24 2015-07-07 Corning Optical Communications LLC Stretchable fiber optic cable
US8913862B1 (en) 2013-09-27 2014-12-16 Corning Optical Communications LLC Optical communication cable
US9594226B2 (en) 2013-10-18 2017-03-14 Corning Optical Communications LLC Optical fiber cable with reinforcement
CA2952605A1 (en) * 2014-06-18 2015-12-23 Corning Optical Communications LLC Loose-tube fiber optic cables
CN104793305B (zh) * 2015-04-23 2018-01-30 国网江西省电力公司高安市供电分公司 中心束管式光缆及制作方法
US9921380B2 (en) * 2016-03-22 2018-03-20 Ofs Fitel, Llc Composite cable
CN105589159A (zh) * 2016-03-25 2016-05-18 苏州胜信光电科技有限公司 一种填充式抗挤压的光缆
CA3025152A1 (en) * 2016-05-25 2017-11-30 Corning Optical Communications LLC High fiber density, low bend loss optical fiber cable
CA3048805C (en) * 2017-01-25 2024-06-25 Afl Telecommunications Llc Reduced diameter ruggedized fiber optic distribution cables
CN108681014B (zh) * 2018-08-01 2023-06-27 江苏亨通光电股份有限公司 一种抗侧压拉远光缆
CN111830650A (zh) * 2020-08-13 2020-10-27 长飞光纤光缆股份有限公司 一种软套管气吹光缆
FR3120712B1 (fr) * 2021-03-10 2023-12-22 Nexans Câble optique pour installation dans un fourreau par portage par un fluide
CN114035291B (zh) * 2021-11-25 2023-11-24 长飞光纤光缆股份有限公司 一种光纤套管单元及抗冲击光缆

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8702395A (nl) * 1987-10-08 1989-05-01 Philips Nv Optische vezel voorzien van een kunststofbedekking.
US4962992A (en) * 1989-05-15 1990-10-16 At&T Bell Laboratories Optical transmission media and methods of making same
US5104433A (en) 1989-05-15 1992-04-14 At&T Bell Laboratories Method of making optical fiber
DE19900214A1 (de) * 1999-01-07 2000-07-13 Alcatel Sa Optisches Kabel
US7085466B2 (en) * 2002-04-24 2006-08-01 Pirelli & C. Spa Method for controlling microbending induced attenuation losses in an optical fiber
US6681071B2 (en) * 2002-05-15 2004-01-20 Fitel Usa Corp. Dry core indoor/outdoor fiber optic cable

Also Published As

Publication number Publication date
AU2003304518B2 (en) 2010-09-09
ATE524759T1 (de) 2011-09-15
WO2005040882A1 (en) 2005-05-06
CN1894613A (zh) 2007-01-10
CN100573212C (zh) 2009-12-23
DK1668392T3 (da) 2011-10-31
US20070274647A1 (en) 2007-11-29
BRPI0318516B1 (pt) 2016-03-08
EP1668392B1 (en) 2011-09-14
ES2372598T3 (es) 2012-01-24
AU2003304518A1 (en) 2005-05-11
EP1668392A1 (en) 2006-06-14
US7373057B2 (en) 2008-05-13

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/03/2016, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 15A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2481 DE 24-07-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.