BR112014030794A2 - cabo de fibra ótica - Google Patents

cabo de fibra ótica

Info

Publication number
BR112014030794A2
BR112014030794A2 BR112014030794A BR112014030794A BR112014030794A2 BR 112014030794 A2 BR112014030794 A2 BR 112014030794A2 BR 112014030794 A BR112014030794 A BR 112014030794A BR 112014030794 A BR112014030794 A BR 112014030794A BR 112014030794 A2 BR112014030794 A2 BR 112014030794A2
Authority
BR
Brazil
Prior art keywords
fiber optic
less
core wire
tensile members
optic cable
Prior art date
Application number
BR112014030794A
Other languages
English (en)
Inventor
Okada Naoki
Shiobara Satoru
Fukute Takao
Original Assignee
Fujikura Ltd
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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of BR112014030794A2 publication Critical patent/BR112014030794A2/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
    • G02B6/4402—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
    • 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
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element
    • 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)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
  • Ropes Or Cables (AREA)

Abstract

resumo cabo de fibra ótica um cabo de fibra ótica inclui um fio de núcleo de fibra ótica; um aproximadamente de membros de tração se estendendo paralelos a cada outro em uma direção de extensão do fio de núcleo de fibra ótica, interpondo o fio de núcleo de fibra ótica; e uma camisa retangular que cobre o fio de núcleo de fibra ótica e o par de membros de tração, e em uma seção transversal ortogonal à direção de extensão, tendo um eixo geométrico maior em uma direção de face dos membros de tração e um eixo geométrico menor em uma direção ortogonal à direção de face, em que cada um dos membros de tração é um plástico reforçado com fibra de vidro que tem um diâmetro na faixa de 0,7 mm ou mais e 1 mm ou menos, e a camisa tem um coeficiente de atrito de 0,3 ou menos, o eixo geométrico maior de 4 mm ou menos, e o eixo geométrico menor de 2,8 mm ou menos.
BR112014030794A 2012-06-12 2013-04-04 cabo de fibra ótica BR112014030794A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012132596A JP2013257396A (ja) 2012-06-12 2012-06-12 光ファイバケーブル
PCT/JP2013/060292 WO2013187109A1 (ja) 2012-06-12 2013-04-04 光ファイバケーブル

Publications (1)

Publication Number Publication Date
BR112014030794A2 true BR112014030794A2 (pt) 2017-06-27

Family

ID=49757948

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014030794A BR112014030794A2 (pt) 2012-06-12 2013-04-04 cabo de fibra ótica

Country Status (8)

Country Link
US (1) US20150139593A1 (pt)
EP (1) EP2860562B1 (pt)
JP (1) JP2013257396A (pt)
CN (1) CN104487881A (pt)
BR (1) BR112014030794A2 (pt)
CA (1) CA2875760A1 (pt)
MX (1) MX2014015220A (pt)
WO (1) WO2013187109A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10215940B1 (en) * 2017-12-01 2019-02-26 SMLZ, Inc. Fiber optic assembly with both push and pull material

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61203416A (ja) * 1985-03-05 1986-09-09 Showa Electric Wire & Cable Co Ltd 光フアイバケ−ブルのテンシヨンメンバ
US5155304A (en) * 1990-07-25 1992-10-13 At&T Bell Laboratories Aerial service wire
JPH10148737A (ja) * 1996-11-20 1998-06-02 Fujikura Ltd 架空屋外用光ケーブル
US6853782B2 (en) * 2001-07-16 2005-02-08 Fujikura Ltd. Optical fiber drop cable
JP2003322727A (ja) * 2002-05-02 2003-11-14 Furukawa Electric Co Ltd:The コネクタ付きケーブルおよび通線方法
JP2004012611A (ja) * 2002-06-04 2004-01-15 Furukawa Electric Co Ltd:The ノンメタル光ファイバケーブル
JP3774173B2 (ja) * 2002-07-02 2006-05-10 昭和電線電纜株式会社 光ファイバケーブル
JP2005148373A (ja) * 2003-11-14 2005-06-09 Ube Nitto Kasei Co Ltd Ｆｒｐ製抗張力体およびドロップ光ファイバケーブル
JP2006343527A (ja) * 2005-06-09 2006-12-21 Sumitomo Electric Ind Ltd 光ファイバケーブル及び光ファイバケーブルの隔壁貫通方法
JP4249202B2 (ja) * 2006-03-31 2009-04-02 昭和電線ケーブルシステム株式会社 光ファイバテープおよび光ケーブル
WO2008096637A1 (ja) * 2007-02-08 2008-08-14 Sumitomo Electric Industries, Ltd. 光ケーブル
JP5638745B2 (ja) 2008-08-07 2014-12-10 古河電気工業株式会社 光ファイバケーブル
WO2010039530A1 (en) * 2008-09-23 2010-04-08 Corning Cable Systems Llc Fiber optic cables and assemblies for fiber toward the subscriber applications
JP2010152340A (ja) * 2008-11-18 2010-07-08 Fujikura Ltd 光ファイバケーブルおよびこれに用いられる樹脂組成物
JP5320088B2 (ja) * 2009-01-28 2013-10-23 株式会社フジクラ 光ファイバケーブルの布設方法
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
JP2011033744A (ja) 2009-07-31 2011-02-17 Sumitomo Electric Ind Ltd 光ケーブル
WO2011146720A2 (en) * 2010-05-19 2011-11-24 Adc Telecommunications, Inc. Flat drop cable with medial bump

Also Published As

Publication number Publication date
EP2860562A4 (en) 2016-02-17
EP2860562B1 (en) 2018-01-31
JP2013257396A (ja) 2013-12-26
MX2014015220A (es) 2015-08-07
WO2013187109A1 (ja) 2013-12-19
CN104487881A (zh) 2015-04-01
EP2860562A1 (en) 2015-04-15
CA2875760A1 (en) 2013-12-19
US20150139593A1 (en) 2015-05-21

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2508 DE 29-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.