JPWO2023120483A1 - - Google Patents

Info

Publication number
JPWO2023120483A1
JPWO2023120483A1 JP2023569438A JP2023569438A JPWO2023120483A1 JP WO2023120483 A1 JPWO2023120483 A1 JP WO2023120483A1 JP 2023569438 A JP2023569438 A JP 2023569438A JP 2023569438 A JP2023569438 A JP 2023569438A JP WO2023120483 A1 JPWO2023120483 A1 JP WO2023120483A1
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.)
Pending
Application number
JP2023569438A
Other languages
Japanese (ja)
Other versions
JPWO2023120483A5 (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 JPWO2023120483A1 publication Critical patent/JPWO2023120483A1/ja
Publication of JPWO2023120483A5 publication Critical patent/JPWO2023120483A5/ja
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
    • 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
    • G02B6/443—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
    • G02B6/4436—Heat resistant
    • 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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP2023569438A 2021-12-20 2022-12-19 Pending JPWO2023120483A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021206242 2021-12-20
PCT/JP2022/046686 WO2023120483A1 (ja) 2021-12-20 2022-12-19 光ファイバケーブル

Publications (2)

Publication Number Publication Date
JPWO2023120483A1 true JPWO2023120483A1 (https=) 2023-06-29
JPWO2023120483A5 JPWO2023120483A5 (https=) 2024-09-03

Family

ID=86902468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569438A Pending JPWO2023120483A1 (https=) 2021-12-20 2022-12-19

Country Status (4)

Country Link
US (1) US20240176089A1 (https=)
EP (1) EP4455750A4 (https=)
JP (1) JPWO2023120483A1 (https=)
WO (1) WO2023120483A1 (https=)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155122A (ja) * 1988-09-29 1990-06-14 American Teleph & Telegr Co <Att> 通信ケーブル
US20060127016A1 (en) * 2004-12-15 2006-06-15 Baird Paul R Fiber optic cables with easy access features
CN104765118A (zh) * 2015-04-23 2015-07-08 龚利芬 防水松套管及使用该松套管的光缆
WO2015195095A1 (en) * 2014-06-17 2015-12-23 Prysmian S.P.A. Central-tube optical-fiber cable
JP2016533526A (ja) * 2013-10-18 2016-10-27 コーニング オプティカル コミュニケーションズ リミテッド ライアビリティ カンパニー 補強材付き光ファイバケーブル
US20190293887A1 (en) * 2016-11-30 2019-09-26 Corning Optical Communications LLC Low attenuation optical fiber cable with small sized active particles
EP3800493A1 (en) * 2019-10-01 2021-04-07 Sterlite Technologies Limited Flexible central tube ribbon optical fiber cable
WO2021117843A1 (en) * 2019-12-11 2021-06-17 Fujikura Ltd. Optical fiber cable

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723831A (en) * 1985-12-02 1988-02-09 American Telephone And Telegraph Company At&T Bell Laboratories Optical fiber communications cable
US4844575A (en) * 1987-04-10 1989-07-04 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber cable
US4892382A (en) * 1988-09-26 1990-01-09 Siecor Corporation Dielectric optical drop cable
US5109457A (en) * 1988-12-14 1992-04-28 At&T Bell Laboratories All-dielectric optical fiber cable having enhanced fiber access
FR2736730B1 (fr) * 1995-07-13 1997-08-22 Silec Liaisons Elec Cable comportant des fibres optiques entourees par une gaine exterieure
DE19717313A1 (de) * 1997-04-24 1998-11-05 Alsthom Cge Alcatel Optisches Kabel und Verfahren zum Herstellen eines optischen Kabels
FR2764709B1 (fr) * 1997-06-16 1999-07-23 Alsthom Cge Alcatel Cable a fibres optiques thermoplastique
US6259844B1 (en) * 1997-12-15 2001-07-10 Siecor Operations, Llc Strengthened fiber optic cable
US6101305A (en) * 1997-12-15 2000-08-08 Siecor Corporation Fiber optic cable
FR2778753B1 (fr) * 1998-05-18 2002-06-07 Sat Sa De Telecomm Cable comportant des fibres optiques entourees par une gaine a renforts longitudinaux
US6192178B1 (en) * 1999-03-31 2001-02-20 Siecor Operations, Llc Fiber optic cable with profiled group of optical fibers
KR100442605B1 (ko) * 2002-03-04 2004-08-02 삼성전자주식회사 소형 경량 광케이블
US6970629B2 (en) * 2002-12-19 2005-11-29 Corning Cable Systems Llc Optical tube assembly having a dry insert and methods of making the same
US9360647B2 (en) * 2009-02-06 2016-06-07 Draka Comteq, B.V. Central-tube cable with high-conductivity conductors encapsulated with high-dielectric-strength insulation
ES2609517T3 (es) * 2009-03-16 2017-04-20 Prysmian S.P.A. Cable óptico con capacidad de desforrado mejorada
IN2012DN00851A (https=) * 2009-07-31 2015-07-10 Corning Cable Sys Llc
US9529170B2 (en) * 2011-08-04 2016-12-27 Prysmian Telecom Cables And Systems Uk Limited Multipurpose optical fibre drop cable
JP6286832B2 (ja) * 2013-02-01 2018-03-07 住友電気工業株式会社 光ケーブル
US10167396B2 (en) * 2017-05-03 2019-01-01 Corning Incorporated Low smoke fire-resistant optical ribbon
CN111033342B (zh) * 2017-07-05 2022-06-24 康宁研究与开发公司 高光纤密度带状电缆
US11175471B2 (en) * 2018-02-14 2021-11-16 Sterlite Technologies Limited Predefined cylindrical enclosure for optical waveguide cable
CA3118580A1 (en) * 2018-11-02 2020-05-07 Corning Research & Development Corporation Flexible, non-preferential bend jackets for optical fiber cables
JP7156181B2 (ja) 2019-06-19 2022-10-19 住友電気工業株式会社 光ファイバケーブル
US11762161B2 (en) * 2019-06-19 2023-09-19 Sumitomo Electric Industries, Ltd. Optical fiber cable
EP3772667A1 (en) * 2019-08-07 2021-02-10 Sterlite Technologies Limited Cable with interstitial fillers and edge ribbons
US20210063661A1 (en) * 2019-08-30 2021-03-04 Sterlite Technologies Limited Bendable optical fibre cable
WO2022004666A1 (ja) * 2020-06-29 2022-01-06 住友電気工業株式会社 光ファイバケーブル
JP7457821B2 (ja) * 2020-09-02 2024-03-28 株式会社フジクラ 光ケーブル及び光ケーブル製造方法
WO2022065485A1 (ja) * 2020-09-28 2022-03-31 住友電気工業株式会社 光ファイバケーブルおよびコネクタ付きケーブル
JP7639911B2 (ja) * 2021-05-31 2025-03-05 日本電信電話株式会社 光ファイバケーブル及び光ファイバケーブル製造装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02155122A (ja) * 1988-09-29 1990-06-14 American Teleph & Telegr Co <Att> 通信ケーブル
US20060127016A1 (en) * 2004-12-15 2006-06-15 Baird Paul R Fiber optic cables with easy access features
JP2016533526A (ja) * 2013-10-18 2016-10-27 コーニング オプティカル コミュニケーションズ リミテッド ライアビリティ カンパニー 補強材付き光ファイバケーブル
WO2015195095A1 (en) * 2014-06-17 2015-12-23 Prysmian S.P.A. Central-tube optical-fiber cable
CN104765118A (zh) * 2015-04-23 2015-07-08 龚利芬 防水松套管及使用该松套管的光缆
US20190293887A1 (en) * 2016-11-30 2019-09-26 Corning Optical Communications LLC Low attenuation optical fiber cable with small sized active particles
EP3800493A1 (en) * 2019-10-01 2021-04-07 Sterlite Technologies Limited Flexible central tube ribbon optical fiber cable
WO2021117843A1 (en) * 2019-12-11 2021-06-17 Fujikura Ltd. Optical fiber cable

Also Published As

Publication number Publication date
US20240176089A1 (en) 2024-05-30
EP4455750A4 (en) 2025-04-16
WO2023120483A1 (ja) 2023-06-29
EP4455750A1 (en) 2024-10-30

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