JPWO2022050116A1 - - Google Patents

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Publication number
JPWO2022050116A1
JPWO2022050116A1 JP2022546249A JP2022546249A JPWO2022050116A1 JP WO2022050116 A1 JPWO2022050116 A1 JP WO2022050116A1 JP 2022546249 A JP2022546249 A JP 2022546249A JP 2022546249 A JP2022546249 A JP 2022546249A JP WO2022050116 A1 JPWO2022050116 A1 JP WO2022050116A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022546249A
Other languages
Japanese (ja)
Other versions
JPWO2022050116A5 (https=
JP7457821B2 (ja
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 filed Critical
Publication of JPWO2022050116A1 publication Critical patent/JPWO2022050116A1/ja
Publication of JPWO2022050116A5 publication Critical patent/JPWO2022050116A5/ja
Application granted granted Critical
Publication of JP7457821B2 publication Critical patent/JP7457821B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/448—Ribbon 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—Twisting
    • 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
    • G02B6/441—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
    • 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
    • G02B6/4434—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
    • G02B6/4429—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)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
JP2022546249A 2020-09-02 2021-08-23 光ケーブル及び光ケーブル製造方法 Active JP7457821B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020147296 2020-09-02
JP2020147296 2020-09-02
PCT/JP2021/030854 WO2022050116A1 (ja) 2020-09-02 2021-08-23 光ケーブル及び光ケーブル製造方法

Publications (3)

Publication Number Publication Date
JPWO2022050116A1 true JPWO2022050116A1 (https=) 2022-03-10
JPWO2022050116A5 JPWO2022050116A5 (https=) 2023-03-08
JP7457821B2 JP7457821B2 (ja) 2024-03-28

Family

ID=80490915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022546249A Active JP7457821B2 (ja) 2020-09-02 2021-08-23 光ケーブル及び光ケーブル製造方法

Country Status (8)

Country Link
US (1) US11921341B2 (https=)
EP (1) EP4209812A4 (https=)
JP (1) JP7457821B2 (https=)
CN (1) CN116075760A (https=)
AU (1) AU2021336246B2 (https=)
CA (1) CA3187777A1 (https=)
TW (1) TWI799973B (https=)
WO (1) WO2022050116A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4455750A4 (en) * 2021-12-20 2025-04-16 Sumitomo Electric Industries, Ltd. FIBER OPTIC CABLE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014077869A (ja) * 2012-10-10 2014-05-01 Fujikura Ltd 光ファイバケーブル
US20150370026A1 (en) * 2014-06-23 2015-12-24 Corning Optical Communications LLC Optical fiber cable
JP2019056837A (ja) * 2017-09-21 2019-04-11 住友電気工業株式会社 光ファイバケーブル
JP2019128363A (ja) * 2018-01-19 2019-08-01 株式会社フジクラ 光ファイバユニットの製造方法、光ファイバユニットの製造装置及び光ファイバユニット
JP2020076915A (ja) * 2018-11-09 2020-05-21 株式会社フジクラ 光ファイバケーブル

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8413205D0 (en) * 1984-05-23 1984-06-27 Telephone Cables Ltd Optical fibre cables
GB8417869D0 (en) * 1984-07-13 1984-08-15 Telephone Cables Ltd Optical fibre cables
FR2732120B1 (fr) * 1995-03-24 1997-04-30 Alcatel Cable Cable a fibres optiques
US7277615B2 (en) * 2002-12-19 2007-10-02 Corning Cable Systems, Llc. Fiber optic cable having a dry insert and methods of making the same
US8970845B1 (en) * 2012-05-31 2015-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration In-situ three-dimensional shape rendering from strain values obtained through optical fiber sensors
JP6150422B2 (ja) 2013-01-21 2017-06-21 株式会社フジクラ 光ファイバケーブル
JP5956961B2 (ja) * 2013-08-02 2016-07-27 株式会社フジクラ 光ファイバケーブル
EP3090296B1 (en) * 2013-12-30 2019-02-27 Corning Optical Communications LLC A fiber optic cable with a binder film system
JP2017009924A (ja) 2015-06-25 2017-01-12 古河電気工業株式会社 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
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
EP3633432B1 (en) * 2017-06-02 2022-02-09 Fujikura Ltd. Optical fiber cable and method for manufacturing optical fiber cable
EP3665521B1 (en) * 2017-08-08 2023-11-08 Corning Research & Development Corporation Rollable optical fiber ribbon with low attenuation, large mode field diameter optical fiber and cable
JP7068114B2 (ja) 2018-09-11 2022-05-16 株式会社フジクラ 光ファイバケーブル
JP7068131B2 (ja) 2018-10-15 2022-05-16 株式会社フジクラ 光ファイバケーブル
CA3205489A1 (en) * 2018-09-11 2020-03-19 Fujikura Ltd. Optical fiber cable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014077869A (ja) * 2012-10-10 2014-05-01 Fujikura Ltd 光ファイバケーブル
US20150370026A1 (en) * 2014-06-23 2015-12-24 Corning Optical Communications LLC Optical fiber cable
JP2019056837A (ja) * 2017-09-21 2019-04-11 住友電気工業株式会社 光ファイバケーブル
JP2019128363A (ja) * 2018-01-19 2019-08-01 株式会社フジクラ 光ファイバユニットの製造方法、光ファイバユニットの製造装置及び光ファイバユニット
JP2020076915A (ja) * 2018-11-09 2020-05-21 株式会社フジクラ 光ファイバケーブル

Also Published As

Publication number Publication date
TWI799973B (zh) 2023-04-21
TW202223461A (zh) 2022-06-16
EP4209812A1 (en) 2023-07-12
CN116075760A (zh) 2023-05-05
EP4209812A4 (en) 2024-12-18
AU2021336246A1 (en) 2023-03-16
US11921341B2 (en) 2024-03-05
WO2022050116A1 (ja) 2022-03-10
US20230152548A1 (en) 2023-05-18
AU2021336246B2 (en) 2024-03-28
JP7457821B2 (ja) 2024-03-28
CA3187777A1 (en) 2022-03-10

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