CA3163364A1 - Optical fiber cable and manufacturing optical fiber cable - Google Patents

Optical fiber cable and manufacturing optical fiber cable Download PDF

Info

Publication number
CA3163364A1
CA3163364A1 CA3163364A CA3163364A CA3163364A1 CA 3163364 A1 CA3163364 A1 CA 3163364A1 CA 3163364 A CA3163364 A CA 3163364A CA 3163364 A CA3163364 A CA 3163364A CA 3163364 A1 CA3163364 A1 CA 3163364A1
Authority
CA
Canada
Prior art keywords
optical fiber
fiber cable
interposition layer
fibers
core
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.)
Pending
Application number
CA3163364A
Other languages
English (en)
French (fr)
Inventor
Yusuke Tsujimoto
Ken Osato
Akira NAMAZUE
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.)
Fujikura Ltd
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 CA3163364A1 publication Critical patent/CA3163364A1/en
Pending legal-status Critical Current

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
    • G02B6/4411—Matrix structure
    • 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
    • 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
CA3163364A 2020-02-06 2021-01-22 Optical fiber cable and manufacturing optical fiber cable Pending CA3163364A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020018981 2020-02-06
JP2020-018981 2020-02-06
PCT/JP2021/002307 WO2021157394A1 (ja) 2020-02-06 2021-01-22 光ファイバケーブルおよび光ファイバケーブルの製造方法

Publications (1)

Publication Number Publication Date
CA3163364A1 true CA3163364A1 (en) 2021-08-12

Family

ID=77200487

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3163364A Pending CA3163364A1 (en) 2020-02-06 2021-01-22 Optical fiber cable and manufacturing optical fiber cable

Country Status (8)

Country Link
US (1) US20230042562A1 (https=)
EP (1) EP4102276A4 (https=)
JP (1) JPWO2021157394A1 (https=)
CN (1) CN114787679A (https=)
AU (1) AU2021217260A1 (https=)
CA (1) CA3163364A1 (https=)
TW (1) TWI764547B (https=)
WO (1) WO2021157394A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250067947A1 (en) * 2021-12-27 2025-02-27 Fujikura Ltd. Optical fiber assembly and optical cable
EP4459342A4 (en) * 2021-12-27 2025-12-31 Fujikura Ltd FIBER OPTIC AND OPTICAL CABLE ASSEMBLY
WO2023127420A1 (ja) * 2021-12-27 2023-07-06 株式会社フジクラ 光ファイバ集合体、光ファイバケーブル、および光ファイバ集合体の製造方法
WO2023176319A1 (ja) * 2022-03-14 2023-09-21 株式会社フジクラ 光ファイバケーブルおよび光ファイバケーブルの製造方法
EP4524634A1 (en) * 2023-09-15 2025-03-19 HFCL Limited Compact armored intermittently bonded ribbon cables

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113349A (en) * 1975-07-30 1978-09-12 Air Logistics Corporation Fiber reinforced optical fiber cable
JPS58216205A (ja) * 1982-06-11 1983-12-15 Nippon Telegr & Teleph Corp <Ntt> 補強層を有する光フアイバ−ケ−ブル
JPS61144611A (ja) * 1984-12-19 1986-07-02 Ube Nitto Kasei Kk 強化光フアイバ及びその製造方法
US4875757A (en) * 1986-06-20 1989-10-24 Northern Telecom Limited Optical cable
IT1284536B1 (it) * 1996-09-16 1998-05-21 Pirelli Cavi S P A Ora Pirelli Cavo ottico per trasmissione dati in reti locali
US6178278B1 (en) * 1997-11-13 2001-01-23 Alcatel Indoor/outdoor dry optical fiber cable
ES2361475T3 (es) * 1998-02-23 2011-06-17 Draka Comteq B.V. Componentes estructurales compuestos que contienen refuerzos de polímero cristalino líquido para cables de fibra óptica.
JP2000154045A (ja) * 1998-11-16 2000-06-06 Fujikura Ltd 光ファイバコードおよびその製法
JP2001066479A (ja) * 1999-08-30 2001-03-16 Furukawa Electric Co Ltd:The 光ファイバケーブル
JP2001264602A (ja) * 2000-01-11 2001-09-26 Sumitomo Electric Ind Ltd ケーブル及びケーブルの中間部における被覆除去方法
US6400873B1 (en) * 2000-03-31 2002-06-04 Corning Cable Systems Llc Fiber optic cable having a strength member
CN2437066Y (zh) * 2000-06-28 2001-06-27 肖顺秋 加沙复合玻璃钢电缆套管
US20040120664A1 (en) * 2002-12-19 2004-06-24 Alcatel Anti-rotational central strength member
US8007893B2 (en) * 2003-03-31 2011-08-30 Ocv Intellectual Capital, Llc Reinforcement structures and processes for manufacturing same
JP4816440B2 (ja) * 2006-12-22 2011-11-16 住友電気工業株式会社 光ファイバケーブル及び光ファイバケーブルのシース引裂き方法
JP4751368B2 (ja) * 2007-05-25 2011-08-17 株式会社フジクラ 光ファイバケーブル
WO2011156122A1 (en) * 2010-06-08 2011-12-15 Dow Global Technologies Llc Partially impregnated, fiber reinforced thermoplastic strength member
US9170388B2 (en) * 2011-09-30 2015-10-27 Corning Cable Systems Llc Fiber optic ribbon cable having enhanced ribbon stack coupling and methods thereof
JP5737245B2 (ja) * 2011-12-28 2015-06-17 住友電気工業株式会社 光ケーブル端末固定具、光ケーブルの端末固定構造及び光モジュール
CN102654618A (zh) * 2012-04-20 2012-09-05 苏州洲通光电科技有限公司 一种具有保护层的超高强度加强芯
JP5847008B2 (ja) 2012-04-27 2016-01-20 古河電気工業株式会社 光ファイバケーブル
JP2014119635A (ja) * 2012-12-18 2014-06-30 Sumitomo Electric Ind Ltd 光ケーブル
EP2784788A1 (en) * 2013-03-28 2014-10-01 Alcatel-Lucent Shanghai Bell Co., Ltd. Cable and method of manufacturing a cable
CN104345415A (zh) * 2013-07-25 2015-02-11 上海斯瑞科技有限公司 聚乙烯纤维复合带铠装光缆
JP6196838B2 (ja) * 2013-08-23 2017-09-13 株式会社フジクラ 光ファイバケーブル及び光ファイバケーブルの中間後分岐方法
JP6227595B2 (ja) * 2015-06-10 2017-11-08 株式会社フジクラ 光ケーブル
JP6298503B2 (ja) * 2016-08-04 2018-03-20 株式会社フジクラ 光ファイバケーブル
JP6340110B1 (ja) * 2017-04-27 2018-06-06 株式会社フジクラ 光ファイバケーブルの製造方法
JP7083691B2 (ja) * 2017-05-09 2022-06-13 株式会社フジクラ 光ファイバケーブル
JP6972904B2 (ja) * 2017-10-19 2021-11-24 住友電気工業株式会社 光ファイバケーブル、光コネクタケーブル、及び、光ファイバケーブルの製造方法
JP6851960B2 (ja) * 2017-12-21 2021-03-31 株式会社フジクラ 光ファイバケーブル
JP7137392B2 (ja) 2018-08-02 2022-09-14 日本精線株式会社 フィルタ及びフィルタシステム

Also Published As

Publication number Publication date
JPWO2021157394A1 (https=) 2021-08-12
EP4102276A1 (en) 2022-12-14
EP4102276A4 (en) 2024-02-21
WO2021157394A1 (ja) 2021-08-12
CN114787679A (zh) 2022-07-22
TW202132846A (zh) 2021-09-01
TWI764547B (zh) 2022-05-11
AU2021217260A1 (en) 2022-07-07
US20230042562A1 (en) 2023-02-09

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Effective date: 20220629