BRPI0821971A2 - Fita de fibra ótica capaz de ramificação e método para a fabricação de uma ramificação de fita de fibra - Google Patents

Fita de fibra ótica capaz de ramificação e método para a fabricação de uma ramificação de fita de fibra

Info

Publication number
BRPI0821971A2
BRPI0821971A2 BRPI0821971-0A BRPI0821971A BRPI0821971A2 BR PI0821971 A2 BRPI0821971 A2 BR PI0821971A2 BR PI0821971 A BRPI0821971 A BR PI0821971A BR PI0821971 A2 BRPI0821971 A2 BR PI0821971A2
Authority
BR
Brazil
Prior art keywords
branching
making
fiber
fiber optic
optic tape
Prior art date
Application number
BRPI0821971-0A
Other languages
English (en)
Inventor
Yukiko Sato
Keiko Sano
Naoki Okada
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 BRPI0821971A2 publication Critical patent/BRPI0821971A2/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
    • G02B6/4403—Optical cables with ribbon structure
    • G02B6/4404—Multi-podded
    • 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
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/56—Processes for repairing optical cables
    • G02B6/566—Devices for opening or removing the mantle
    • G02B6/567—Devices for opening or removing the mantle for ribbon cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
BRPI0821971-0A 2008-01-08 2008-12-25 Fita de fibra ótica capaz de ramificação e método para a fabricação de uma ramificação de fita de fibra BRPI0821971A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008001278A JP2009163045A (ja) 2008-01-08 2008-01-08 光ファイバテープ心線およびその分割方法
PCT/JP2008/073594 WO2009087911A1 (ja) 2008-01-08 2008-12-25 分岐可能な光ファイバテープ心線およびその分岐の方法

Publications (1)

Publication Number Publication Date
BRPI0821971A2 true BRPI0821971A2 (pt) 2015-06-23

Family

ID=40853035

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821971-0A BRPI0821971A2 (pt) 2008-01-08 2008-12-25 Fita de fibra ótica capaz de ramificação e método para a fabricação de uma ramificação de fita de fibra

Country Status (6)

Country Link
US (1) US8412014B2 (pt)
EP (1) EP2239608B1 (pt)
JP (1) JP2009163045A (pt)
CN (1) CN101910901A (pt)
BR (1) BRPI0821971A2 (pt)
WO (1) WO2009087911A1 (pt)

Families Citing this family (32)

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JP4748539B2 (ja) * 2008-03-29 2011-08-17 古河電気工業株式会社 パイプ間融着力の測定装置及びその測定方法
JP5697011B2 (ja) * 2010-02-16 2015-04-08 古河電気工業株式会社 光ファイバケーブル、及び光ファイバケーブルの形成方法
JP5564026B2 (ja) * 2011-10-18 2014-07-30 株式会社フジクラ 光ファイバテープ心線及びその光ファイバテープ心線を収納した光ファイバケーブル
JP5615854B2 (ja) * 2012-01-31 2014-10-29 日本電信電話株式会社 光ファイバテープ及び光ファイバケーブル
JP2013205501A (ja) * 2012-03-27 2013-10-07 Sumitomo Electric Ind Ltd 光ファイバテープ心線、及び光ファイバテープ心線を備えた光ファイバケーブル
CN103376521B (zh) * 2012-04-24 2015-06-03 上海裕荣光电科技股份有限公司 器件专用光纤带及其制作方法
EP2845043A4 (en) 2012-05-02 2015-12-16 Fujikura Ltd ROUND OPTICAL CABLE WITH SMALL DIAMETER AND A BANDED FIBER OPTICAL STRUCTURE
EP2884320B1 (en) * 2012-08-09 2018-03-21 Fujikura Ltd. Strand for combining into optical fiber unit
JP2015108756A (ja) * 2013-12-05 2015-06-11 住友電気工業株式会社 光ファイバユニット、光ファイバケーブルおよび光ファイバユニットの製造方法
JP6132438B2 (ja) * 2014-03-19 2017-05-24 コマツＮｔｃ株式会社 シングルワイヤ式のワイヤソーによる切断方法およびシングルワイヤ式のワイヤソー
US9389382B2 (en) 2014-06-03 2016-07-12 Corning Optical Communications LLC Fiber optic ribbon cable and ribbon
JP6639773B2 (ja) * 2014-09-17 2020-02-05 古河電気工業株式会社 ルースチューブ型光ファイバユニット
JP2016075814A (ja) * 2014-10-07 2016-05-12 住友電気工業株式会社 光ファイバケーブル
JP6592909B2 (ja) * 2015-02-03 2019-10-23 住友電気工業株式会社 光ケーブル及びその製造方法
CN104898220A (zh) * 2015-05-06 2015-09-09 深圳市特发信息股份有限公司 一种多层光纤带
MX393960B (es) 2015-07-31 2025-03-19 Corning Optical Communications LLC Cinta de fibra optica enrollable.
MX2018006558A (es) 2015-11-30 2018-08-01 Corning Optical Communications LLC Cinta flexible de fibra optica, con rebajes de flexibilidad en el cuerpo de la cinta.
JP6106253B1 (ja) * 2015-12-04 2017-03-29 株式会社フジクラ 光ファイバテープ、光ファイバテープの製造方法、及び間欠固定型光ファイバテープの連結部の形成に用いられる紫外線硬化樹脂組成物
JP2017125931A (ja) * 2016-01-13 2017-07-20 住友電気工業株式会社 間欠連結型光ファイバテープ心線、光ケーブルおよび間欠連結型光ファイバテープ心線の製造方法
WO2017122518A1 (ja) * 2016-01-13 2017-07-20 住友電気工業株式会社 間欠連結型光ファイバテープ心線、光ケーブルおよび間欠連結型光ファイバテープ心線の製造方法
US10989888B2 (en) * 2016-02-02 2021-04-27 Ofs Fitel, Llc Flexible ribbon structure and method for making
CN105666787B (zh) * 2016-04-12 2018-03-09 深圳市特发信息股份有限公司 一种多层光纤带模具
MX2019004832A (es) * 2016-12-01 2019-06-20 Commscope Technologies Llc Listonadora de fibra.
JP7020049B2 (ja) * 2017-10-16 2022-02-16 住友電気工業株式会社 ダイス、および、光ファイバテープ心線の製造方法
US20190219783A1 (en) * 2018-01-12 2019-07-18 Ofs Fitel, Llc Multi-fiber unit tube optical fiber microcable incorporating rollable optical fibers ribbons
CN113678044A (zh) * 2019-04-12 2021-11-19 住友电气工业株式会社 光纤带芯线、模具及光纤带芯线的制造方法
US11579387B2 (en) * 2019-08-14 2023-02-14 Sterlite Technologies Limited Arrangement of optical fibre ribbon stack and an optical fibre ribbon thereof
US20230393350A1 (en) * 2020-09-14 2023-12-07 Sumitomo Electric Industries, Ltd. Optical fiber ribbon and method for manufacturing optical fiber ribbon
WO2022075364A1 (ja) * 2020-10-07 2022-04-14 住友電気工業株式会社 光ファイバテープ心線、ダイス、および光ファイバテープ心線の製造方法
US11442238B2 (en) * 2020-12-22 2022-09-13 Prysmian S.P.A. Optical-fiber ribbon with spaced optical-fiber units
US11780103B2 (en) 2021-02-11 2023-10-10 Prysmian S.P.A. Fiber ribbon separation tool
JP2022183873A (ja) * 2021-05-31 2022-12-13 住友電気工業株式会社 光ファイバリボン

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Publication number Priority date Publication date Assignee Title
JPS5922404U (ja) 1982-08-04 1984-02-10 日本電信電話株式会社 光フアイバユニツト
JP2573632B2 (ja) * 1987-11-26 1997-01-22 住友電気工業株式会社 テープ状光ファイバ心線の製造装置
JPH0246411A (ja) 1988-08-08 1990-02-15 Sumitomo Electric Ind Ltd テープ状光ファイバ心線の分岐方法
JP2932509B2 (ja) * 1989-07-13 1999-08-09 住友電気工業株式会社 光ファイバテープ心線の分割工具
US4952020A (en) * 1989-08-09 1990-08-28 Amp Incorporated Ribbon cable with optical fibers and electrical conductors
JPH07306320A (ja) * 1994-05-11 1995-11-21 Sumitomo Electric Ind Ltd 光ファイバテープ心線の分離装置
JP3645625B2 (ja) 1995-09-13 2005-05-11 オリンパス株式会社 顕微鏡自動焦点検出方法及び顕微鏡自動焦点検出装置及びそれを用いた顕微鏡
JPH11183768A (ja) * 1997-12-22 1999-07-09 Yazaki Corp 分割型光ファイバテープ心線及びその製造方法
JP2003279756A (ja) * 2002-03-26 2003-10-02 Sumitomo Electric Ind Ltd 光ファイバテープ心線の分岐方法
WO2003100495A1 (fr) * 2002-05-28 2003-12-04 Sumitomo Electric Industries, Ltd. Bague de gainage pour fibres optiques
JP4055000B2 (ja) * 2003-08-11 2008-03-05 住友電気工業株式会社 光ファイバケーブル、光ファイバケーブルの製造方法及び光ファイバケーブルの製造装置
JP2005249977A (ja) * 2004-03-02 2005-09-15 Sumitomo Electric Ind Ltd 光ファイバケーブル
JP2005292518A (ja) * 2004-03-31 2005-10-20 Sumitomo Electric Ind Ltd 光ファイバテープユニット及び光ファイバケーブル
US7039282B2 (en) * 2004-06-30 2006-05-02 Corning Cable Systems Llc Optical fiber array with an intermittent profile and method for manufacturing the same
JP4115433B2 (ja) 2004-07-16 2008-07-09 古河電気工業株式会社 光ファイバテープ心線分離方法及び分離工具
JP4084363B2 (ja) * 2005-02-25 2008-04-30 古河電気工業株式会社 光ファイバテープ心線の分離方法及び分離工具セット
JP2006267275A (ja) * 2005-03-22 2006-10-05 Fujikura Ltd 光ファイバ心線分離工具
JP2005352510A (ja) 2005-07-29 2005-12-22 Sumitomo Electric Ind Ltd 光ファイバテープユニット及び光ファイバケーブル

Also Published As

Publication number Publication date
CN101910901A (zh) 2010-12-08
EP2239608A1 (en) 2010-10-13
JP2009163045A (ja) 2009-07-23
US8412014B2 (en) 2013-04-02
US20100296781A1 (en) 2010-11-25
WO2009087911A1 (ja) 2009-07-16
EP2239608B1 (en) 2019-09-25
EP2239608A4 (en) 2013-05-29

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Legal Events

Date Code Title Description
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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