CA3217545A1 - Optical fiber cable - Google Patents

Optical fiber cable Download PDF

Info

Publication number
CA3217545A1
CA3217545A1 CA3217545A CA3217545A CA3217545A1 CA 3217545 A1 CA3217545 A1 CA 3217545A1 CA 3217545 A CA3217545 A CA 3217545A CA 3217545 A CA3217545 A CA 3217545A CA 3217545 A1 CA3217545 A1 CA 3217545A1
Authority
CA
Canada
Prior art keywords
optical fiber
fiber cable
sheath
recesses
wrapping
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
CA3217545A
Other languages
English (en)
French (fr)
Inventor
Okimi MUKAI
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 CA3217545A1 publication Critical patent/CA3217545A1/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
    • G02B6/4429—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
    • G02B6/4403—Optical cables with ribbon 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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/4435—Corrugated mantle
    • 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
    • G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries
    • 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
    • G02B6/4485—Installing in protective tubing by fluid drag during manufacturing
    • 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
    • G02B6/449—Twisting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
CA3217545A 2021-05-18 2022-04-20 Optical fiber cable Pending CA3217545A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-083719 2021-05-18
JP2021083719 2021-05-18
PCT/JP2022/018319 WO2022244584A1 (ja) 2021-05-18 2022-04-20 光ファイバケーブル

Publications (1)

Publication Number Publication Date
CA3217545A1 true CA3217545A1 (en) 2022-11-24

Family

ID=84141274

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3217545A Pending CA3217545A1 (en) 2021-05-18 2022-04-20 Optical fiber cable

Country Status (7)

Country Link
US (1) US20240248270A1 (https=)
EP (1) EP4343399A4 (https=)
JP (1) JP7609982B2 (https=)
CN (1) CN117120904A (https=)
AU (1) AU2022276271B2 (https=)
CA (1) CA3217545A1 (https=)
WO (1) WO2022244584A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024086151A (ja) * 2022-12-16 2024-06-27 住友電気工業株式会社 光ファイバケーブル

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09218327A (ja) * 1996-02-14 1997-08-19 Asahi Chem Ind Co Ltd プラスチック光ファイバケーブル
US6259844B1 (en) * 1997-12-15 2001-07-10 Siecor Operations, Llc Strengthened fiber optic cable
JP2001228373A (ja) * 2000-02-15 2001-08-24 Furukawa Electric Co Ltd:The 光ファイバケーブル
AU2003236289A1 (en) * 2002-04-08 2003-10-20 Fujikura Ltd. Optical fiber cable and method of manufacturing the optical fiber cable
US7214880B2 (en) * 2002-09-24 2007-05-08 Adc Incorporated Communication wire
JP2006171570A (ja) * 2004-12-17 2006-06-29 Sumitomo Electric Ind Ltd 光ファイバケーブル
JP5598853B2 (ja) * 2010-11-17 2014-10-01 古河電気工業株式会社 光ファイバケーブル、光ファイバケーブルの分岐方法
JP2013109172A (ja) * 2011-11-22 2013-06-06 Sumitomo Electric Ind Ltd 光ファイバユニット及び光ケーブル
US8620124B1 (en) * 2012-09-26 2013-12-31 Corning Cable Systems Llc Binder film for a fiber optic cable
US9086556B2 (en) * 2013-02-12 2015-07-21 Nexans Fiber optic cable with improved flexibility, low temperature and compression resistance
US9625670B2 (en) * 2014-03-21 2017-04-18 Verizon Patent And Licensing Inc. Air jetted micro-cable with super low resistance and dramatically improved for air blockage
US10126517B2 (en) * 2014-06-10 2018-11-13 Corning Optical Communications LLC Fiber optic cable structured to facilitate accessing an end thereof
CN204790122U (zh) * 2015-07-16 2015-11-18 成都亨通兆业精密机械有限公司 一种军用级野战光缆
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
WO2018092880A1 (ja) * 2016-11-17 2018-05-24 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
US10775581B2 (en) * 2016-12-01 2020-09-15 Fujikura Ltd. Optical cable and sheath removing method
JP2018112604A (ja) * 2017-01-10 2018-07-19 株式会社フジクラ 光ケーブル、及び、光ケーブルの製造方法
EP3633432B1 (en) * 2017-06-02 2022-02-09 Fujikura Ltd. Optical fiber cable and method for manufacturing optical fiber cable
CN207281361U (zh) * 2017-10-23 2018-04-27 东莞市爱博通讯科技有限公司 一种高抗拉耐磨野战铠装光缆
US11378766B2 (en) * 2018-11-06 2022-07-05 Sumitomo Electric Industries, Ltd. Optical fiber cable
JP2021056281A (ja) * 2019-09-27 2021-04-08 住友電気工業株式会社 光ファイバケーブル
JP2021083719A (ja) 2019-11-28 2021-06-03 株式会社三共 遊技機
CN111239942B (zh) * 2020-02-13 2021-04-16 杭州富通通信技术股份有限公司 一种光缆

Also Published As

Publication number Publication date
JP7609982B2 (ja) 2025-01-07
CN117120904A (zh) 2023-11-24
AU2022276271B2 (en) 2024-12-05
AU2022276271A1 (en) 2023-11-09
JPWO2022244584A1 (https=) 2022-11-24
EP4343399A1 (en) 2024-03-27
EP4343399A4 (en) 2025-04-30
US20240248270A1 (en) 2024-07-25
WO2022244584A1 (ja) 2022-11-24

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