JPWO2022085244A1 - - Google Patents

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Publication number
JPWO2022085244A1
JPWO2022085244A1 JP2022556403A JP2022556403A JPWO2022085244A1 JP WO2022085244 A1 JPWO2022085244 A1 JP WO2022085244A1 JP 2022556403 A JP2022556403 A JP 2022556403A JP 2022556403 A JP2022556403 A JP 2022556403A JP WO2022085244 A1 JPWO2022085244 A1 JP WO2022085244A1
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
JP2022556403A
Other languages
Japanese (ja)
Other versions
JP7499867B2 (ja
JPWO2022085244A5 (https=
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 JPWO2022085244A1 publication Critical patent/JPWO2022085244A1/ja
Publication of JPWO2022085244A5 publication Critical patent/JPWO2022085244A5/ja
Application granted granted Critical
Publication of JP7499867B2 publication Critical patent/JP7499867B2/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
    • G02B6/4401—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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02071—Mechanically induced gratings, e.g. having microbends
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
JP2022556403A 2020-10-19 2021-07-06 光ファイバケーブル Active JP7499867B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020175527 2020-10-19
JP2020175527 2020-10-19
PCT/JP2021/025417 WO2022085244A1 (ja) 2020-10-19 2021-07-06 光ファイバケーブル

Publications (3)

Publication Number Publication Date
JPWO2022085244A1 true JPWO2022085244A1 (https=) 2022-04-28
JPWO2022085244A5 JPWO2022085244A5 (https=) 2023-06-07
JP7499867B2 JP7499867B2 (ja) 2024-06-14

Family

ID=81290344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556403A Active JP7499867B2 (ja) 2020-10-19 2021-07-06 光ファイバケーブル

Country Status (9)

Country Link
US (1) US20230393332A1 (https=)
EP (1) EP4231071A4 (https=)
JP (1) JP7499867B2 (https=)
KR (1) KR102848777B1 (https=)
CN (1) CN116324557A (https=)
AU (1) AU2021365659B2 (https=)
CA (1) CA3195857A1 (https=)
TW (1) TWI787928B (https=)
WO (1) WO2022085244A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022085245A1 (ja) * 2020-10-19 2022-04-28 株式会社フジクラ 光ファイバケーブル
EP4517398A1 (en) * 2023-08-07 2025-03-05 Sterlite Technologies Limited Optical fiber and optical fiber ribbon
WO2025134902A1 (ja) * 2023-12-21 2025-06-26 株式会社フジクラ 光ファイバケーブル

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508395A (ja) * 2008-11-07 2012-04-05 ドラカ・コムテツク・ベー・ベー 小径光ファイバ
CN104503020A (zh) * 2014-12-19 2015-04-08 华中科技大学 一种纵向螺旋模式转移光纤
JP2015102576A (ja) * 2013-11-21 2015-06-04 株式会社フジクラ 光ファイバケーブル
JP2018081328A (ja) * 2016-04-01 2018-05-24 株式会社フジクラ 光ファイバ
JP2018169431A (ja) * 2017-03-29 2018-11-01 古河電気工業株式会社 光ファイバケーブル
JP2020112644A (ja) * 2019-01-10 2020-07-27 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
WO2021090913A1 (ja) * 2019-11-08 2021-05-14 株式会社フジクラ 光ファイバ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6947652B2 (en) * 2002-06-14 2005-09-20 3M Innovative Properties Company Dual-band bend tolerant optical waveguide
US7400808B2 (en) * 2003-01-10 2008-07-15 The Furukawa Electric Co., Ltd. Optical fiber, light amplifier, and light source
US7272289B2 (en) * 2005-09-30 2007-09-18 Corning Incorporated Low bend loss optical fiber
CN101373238B (zh) * 2008-08-20 2010-09-08 富通集团有限公司 弯曲损耗不敏感的单模光纤
ES2539824T3 (es) * 2010-03-17 2015-07-06 Draka Comteq B.V. Fibra óptica de modo único con reducidas pérdidas por curvatura
ES2889949T3 (es) * 2016-05-25 2022-01-14 Corning Optical Communications LLC Cable de fibra óptica, alta densidad de fibra, baja pérdida por curvatura
US9989699B2 (en) * 2016-10-27 2018-06-05 Corning Incorporated Low bend loss single mode optical fiber
CN211528778U (zh) * 2019-12-30 2020-09-18 安徽航跃通信设备有限公司 一种基于泡沫阻水材料的双层松套管全干式光缆

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012508395A (ja) * 2008-11-07 2012-04-05 ドラカ・コムテツク・ベー・ベー 小径光ファイバ
JP2015102576A (ja) * 2013-11-21 2015-06-04 株式会社フジクラ 光ファイバケーブル
CN104503020A (zh) * 2014-12-19 2015-04-08 华中科技大学 一种纵向螺旋模式转移光纤
JP2018081328A (ja) * 2016-04-01 2018-05-24 株式会社フジクラ 光ファイバ
JP2018169431A (ja) * 2017-03-29 2018-11-01 古河電気工業株式会社 光ファイバケーブル
JP2020112644A (ja) * 2019-01-10 2020-07-27 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
WO2021090913A1 (ja) * 2019-11-08 2021-05-14 株式会社フジクラ 光ファイバ

Also Published As

Publication number Publication date
AU2021365659B2 (en) 2024-07-25
WO2022085244A1 (ja) 2022-04-28
JP7499867B2 (ja) 2024-06-14
TW202217384A (zh) 2022-05-01
EP4231071A4 (en) 2024-10-02
US20230393332A1 (en) 2023-12-07
CN116324557A (zh) 2023-06-23
TWI787928B (zh) 2022-12-21
CA3195857A1 (en) 2022-04-28
EP4231071A1 (en) 2023-08-23
AU2021365659A9 (en) 2025-01-16
KR102848777B1 (ko) 2025-08-20
AU2021365659A1 (en) 2023-06-22
KR20230084306A (ko) 2023-06-12

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