SG11202107371SA - Optical fiber cable and cable core production method - Google Patents

Optical fiber cable and cable core production method

Info

Publication number
SG11202107371SA
SG11202107371SA SG11202107371SA SG11202107371SA SG11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA SG 11202107371S A SG11202107371S A SG 11202107371SA
Authority
SG
Singapore
Prior art keywords
cable
optical fiber
production method
core production
fiber cable
Prior art date
Application number
SG11202107371SA
Other languages
English (en)
Inventor
Tetsuya Yasutomi
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of SG11202107371SA publication Critical patent/SG11202107371SA/en

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
    • G02B6/4434—Central member to take up tensile loads
    • 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
    • G02B6/441—Optical cables built up from sub-bundles
    • G02B6/4413—Helical 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Communication Cables (AREA)
  • Insulated Conductors (AREA)
SG11202107371SA 2019-01-10 2019-12-24 Optical fiber cable and cable core production method SG11202107371SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019002427A JP7316794B2 (ja) 2019-01-10 2019-01-10 光ファイバケーブル、ケーブルコアの製造方法
PCT/JP2019/050575 WO2020145129A1 (ja) 2019-01-10 2019-12-24 光ファイバケーブル、ケーブルコアの製造方法

Publications (1)

Publication Number Publication Date
SG11202107371SA true SG11202107371SA (en) 2021-08-30

Family

ID=71521500

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202107371SA SG11202107371SA (en) 2019-01-10 2019-12-24 Optical fiber cable and cable core production method

Country Status (6)

Country Link
US (1) US11513302B2 (ja)
EP (1) EP3910393B1 (ja)
JP (2) JP7316794B2 (ja)
SG (1) SG11202107371SA (ja)
TW (1) TWI742501B (ja)
WO (1) WO2020145129A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7316794B2 (ja) 2019-01-10 2023-07-28 古河電気工業株式会社 光ファイバケーブル、ケーブルコアの製造方法
CA3195857A1 (en) 2020-10-19 2022-04-28 Fujikura Ltd. Optical fiber cable

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52141237A (en) * 1976-05-19 1977-11-25 Sumitomo Electric Ind Ltd Optical fiber cable
JPH06250058A (ja) * 1993-03-01 1994-09-09 Furukawa Electric Co Ltd:The スロット型光ファイバケーブル及びその製造方法
JP3425513B2 (ja) * 1997-01-16 2003-07-14 矢崎総業株式会社 テーピング絞りパイプ
US6404962B1 (en) * 1999-09-15 2002-06-11 Fitel Usa Corp. Groups of optical fibers closely bound by easily removable buffer encasements, and associated fiber optic cables
JP3681616B2 (ja) 2000-05-31 2005-08-10 日立電線株式会社 自己支持型光ファイバケーブル
JP2002286980A (ja) * 2001-03-26 2002-10-03 Sumitomo Electric Ind Ltd 光ファイバコードとその製造方法および光コネクタ付き光ファイバコード
JP2002303770A (ja) * 2001-04-05 2002-10-18 Fujikura Ltd 光ファイバケーブル
JP4362243B2 (ja) * 2001-05-02 2009-11-11 株式会社フジクラ 光ファイバケーブル
TW531676B (en) 2001-03-29 2003-05-11 Fujikura Ltd Optical fiber cable, apparatus and method for manufacturing the same
JP2013195744A (ja) * 2012-03-21 2013-09-30 Sumitomo Electric Ind Ltd 光ケーブルの製造装置および製造方法
JP2014016529A (ja) * 2012-07-10 2014-01-30 Sumitomo Electric Ind Ltd 光ファイバケーブル
JP5499228B1 (ja) * 2014-01-10 2014-05-21 株式会社フジクラ 成形工具、光ファイバユニット製造方法及び光ケーブル製造方法
US10126517B2 (en) * 2014-06-10 2018-11-13 Corning Optical Communications LLC Fiber optic cable structured to facilitate accessing an end thereof
CA3146345A1 (en) 2014-09-22 2016-03-31 Corning Optical Communications LLC Optical fiber cable
WO2016163190A1 (ja) 2015-04-07 2016-10-13 株式会社フジクラ ルースチューブ、ルースチューブ型光ファイバケーブル、ルースチューブの光ファイバテープの単心分離方法、ルースチューブの製造方法、及び、複数の光ファイバの集線方法
JP6560011B2 (ja) 2015-04-20 2019-08-14 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使用方法
JP6078586B2 (ja) * 2015-05-26 2017-02-08 株式会社フジクラ 光ファイバユニット及び光ファイバケーブル
JP6618744B2 (ja) 2015-09-18 2019-12-11 株式会社フジクラ 光ファイバケーブル、光ファイバケーブルの製造方法および製造装置
JP6958361B2 (ja) 2016-01-28 2021-11-02 住友電気工業株式会社 光ファイバケーブル
JP2017142285A (ja) 2016-02-08 2017-08-17 住友電気工業株式会社 光ファイバケーブル
JP6409813B2 (ja) * 2016-04-07 2018-10-24 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
WO2018168755A1 (ja) * 2017-03-13 2018-09-20 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製造方法
US11029477B2 (en) 2017-03-21 2021-06-08 Sumitomo Electric Industries, Ltd. Optical fiber cable
EP4279966A3 (en) 2017-08-08 2024-03-06 Corning Research & Development Corporation Rollable optical fiber ribbon with low attenuation, large mode field diameter optical fiber and cable
JP7316794B2 (ja) 2019-01-10 2023-07-28 古河電気工業株式会社 光ファイバケーブル、ケーブルコアの製造方法

Also Published As

Publication number Publication date
JP7316794B2 (ja) 2023-07-28
WO2020145129A1 (ja) 2020-07-16
EP3910393A4 (en) 2022-10-05
TWI742501B (zh) 2021-10-11
EP3910393B1 (en) 2023-11-29
JP2023073421A (ja) 2023-05-25
JP2020112644A (ja) 2020-07-27
TW202032191A (zh) 2020-09-01
US11513302B2 (en) 2022-11-29
US20210325620A1 (en) 2021-10-21
EP3910393A1 (en) 2021-11-17
JP7479533B2 (ja) 2024-05-08

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