JPWO2022004666A1 - - Google Patents

Info

Publication number
JPWO2022004666A1
JPWO2022004666A1 JP2022534001A JP2022534001A JPWO2022004666A1 JP WO2022004666 A1 JPWO2022004666 A1 JP WO2022004666A1 JP 2022534001 A JP2022534001 A JP 2022534001A JP 2022534001 A JP2022534001 A JP 2022534001A JP WO2022004666 A1 JPWO2022004666 A1 JP WO2022004666A1
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
JP2022534001A
Other languages
Japanese (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 JPWO2022004666A1 publication Critical patent/JPWO2022004666A1/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
    • G02B6/441—Optical cables built up from sub-bundles
    • G02B6/4411—Matrix 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
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element
    • 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
    • G02B6/4403—Optical cables with ribbon structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
JP2022534001A 2020-06-29 2021-06-28 Pending JPWO2022004666A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020111836 2020-06-29
PCT/JP2021/024375 WO2022004666A1 (ja) 2020-06-29 2021-06-28 光ファイバケーブル

Publications (1)

Publication Number Publication Date
JPWO2022004666A1 true JPWO2022004666A1 (https=) 2022-01-06

Family

ID=79316248

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022534001A Pending JPWO2022004666A1 (https=) 2020-06-29 2021-06-28

Country Status (4)

Country Link
US (1) US11994730B2 (https=)
EP (1) EP4174543A4 (https=)
JP (1) JPWO2022004666A1 (https=)
WO (1) WO2022004666A1 (https=)

Families Citing this family (6)

* 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
WO2023176319A1 (ja) * 2022-03-14 2023-09-21 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
JP7743809B2 (ja) * 2022-04-11 2025-09-25 住友電気工業株式会社 光ファイバケーブルの敷設方法
JP2023173035A (ja) * 2022-05-25 2023-12-07 古河電気工業株式会社 光ファイバケーブル
CN115097587B (zh) * 2022-08-02 2023-07-07 江西联康通讯设备有限公司 一种耐高温阻燃光纤光缆
WO2025057409A1 (ja) 2023-09-15 2025-03-20 住友電気工業株式会社 光ファイバケーブル

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489903U (https=) * 1990-07-06 1992-08-05
JP2000221373A (ja) * 1999-01-29 2000-08-11 Sumitomo Electric Ind Ltd 光海底ケーブル、光ファイバユニットおよび製造方法
JP2002098870A (ja) * 2000-09-22 2002-04-05 Sumitomo Electric Ind Ltd 光ファイバケーブル
JP2006330265A (ja) * 2005-05-25 2006-12-07 Tatsuta Electric Wire & Cable Co Ltd 雪対策光ドロップケーブル
JP2009181119A (ja) * 2008-01-29 2009-08-13 Sumitomo Electric Ind Ltd 光ケーブル
WO2010087329A1 (ja) * 2009-01-28 2010-08-05 株式会社フジクラ 光ファイバケーブル及びその布設方法
CN202285053U (zh) * 2011-08-19 2012-06-27 天津市立孚光电线缆开发有限公司 中心管式防雷电阻燃耐火煤矿用通信光缆
US20150226928A1 (en) * 2012-08-08 2015-08-13 Prysmian S.P.A. Flame-retardant optical cable for air-blown installation
JP2015169756A (ja) * 2014-03-06 2015-09-28 株式会社フジクラ 光ケーブル
JP2016080747A (ja) * 2014-10-10 2016-05-16 住友電気工業株式会社 光ファイバケーブル
JP2019086694A (ja) * 2017-11-08 2019-06-06 株式会社フジクラ 光ケーブルの分岐部及び光ケーブルの分岐部の製造方法
WO2020075734A1 (ja) * 2018-10-11 2020-04-16 株式会社フジクラ 光ファイバケーブル

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05174637A (ja) * 1991-12-24 1993-07-13 Furukawa Electric Co Ltd:The 難燃性防水組成物およびそれを充填した光ファイバケーブルまたは通信用金属導体ケーブル
US6049647A (en) * 1997-09-16 2000-04-11 Siecor Operations, Llc Composite fiber optic cable
JP2005208430A (ja) * 2004-01-23 2005-08-04 Showa Electric Wire & Cable Co Ltd 光ケーブル
DE202004011064U1 (de) * 2004-07-15 2005-11-24 Dätwyler AG Schweizerische Kabel-, Gummi- und Kunststoffwerke, Altdorf Brandgeschütztes Lichtwellenleiterkabel
EP2075605A4 (en) 2007-02-08 2011-11-09 Sumitomo Electric Industries OPTICAL CABLE
WO2010001663A1 (ja) 2008-06-30 2010-01-07 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テープ
JP4619424B2 (ja) 2008-06-30 2011-01-26 日本電信電話株式会社 光ファイバケーブル
KR20100089280A (ko) * 2009-02-03 2010-08-12 엘에스전선 주식회사 소형화된 마이크로 유니트 광케이블
CN102115596A (zh) * 2010-12-31 2011-07-06 马艳荣 一种电线电缆护套尼龙复合材料
CA2871108C (en) 2012-05-02 2019-09-17 Afl Telecommunications Llc Round and small diameter optical cables with a ribbon-like optical fiber structure
JP2014071441A (ja) 2012-10-02 2014-04-21 Fujikura Ltd 光ファイバケーブル
US9594226B2 (en) * 2013-10-18 2017-03-14 Corning Optical Communications LLC Optical fiber cable with reinforcement
US9581779B2 (en) * 2014-06-23 2017-02-28 Corning Optical Communications LLC Optical fiber cable
CN106125239A (zh) * 2016-08-29 2016-11-16 江苏亨通光电股份有限公司 大芯数高性能光单元易分支光缆及其制造方法
US9728302B1 (en) * 2016-09-30 2017-08-08 Superior Essex International IP Flame retardant communication cables incorporating extinguishants
DE102016121802A1 (de) 2016-11-14 2018-05-17 Cl Schutzrechtsverwaltungs Gmbh Vorrichtung zur additiven Herstellung dreidimensionaler Objekte
WO2018222547A2 (en) * 2017-05-31 2018-12-06 Corning Research & Development Corporation Super-absorbent swellable hot melt coated optical fibers, buffer tubes, cable designs thereof and manufacturing processes
EP3540487B1 (en) * 2018-03-12 2025-03-05 Corning Research & Development Corporation Optical fiber cable with improved fire protection performance
US11378766B2 (en) * 2018-11-06 2022-07-05 Sumitomo Electric Industries, Ltd. Optical fiber cable

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0489903U (https=) * 1990-07-06 1992-08-05
JP2000221373A (ja) * 1999-01-29 2000-08-11 Sumitomo Electric Ind Ltd 光海底ケーブル、光ファイバユニットおよび製造方法
JP2002098870A (ja) * 2000-09-22 2002-04-05 Sumitomo Electric Ind Ltd 光ファイバケーブル
JP2006330265A (ja) * 2005-05-25 2006-12-07 Tatsuta Electric Wire & Cable Co Ltd 雪対策光ドロップケーブル
JP2009181119A (ja) * 2008-01-29 2009-08-13 Sumitomo Electric Ind Ltd 光ケーブル
WO2010087329A1 (ja) * 2009-01-28 2010-08-05 株式会社フジクラ 光ファイバケーブル及びその布設方法
CN202285053U (zh) * 2011-08-19 2012-06-27 天津市立孚光电线缆开发有限公司 中心管式防雷电阻燃耐火煤矿用通信光缆
US20150226928A1 (en) * 2012-08-08 2015-08-13 Prysmian S.P.A. Flame-retardant optical cable for air-blown installation
JP2015169756A (ja) * 2014-03-06 2015-09-28 株式会社フジクラ 光ケーブル
JP2016080747A (ja) * 2014-10-10 2016-05-16 住友電気工業株式会社 光ファイバケーブル
JP2019086694A (ja) * 2017-11-08 2019-06-06 株式会社フジクラ 光ケーブルの分岐部及び光ケーブルの分岐部の製造方法
WO2020075734A1 (ja) * 2018-10-11 2020-04-16 株式会社フジクラ 光ファイバケーブル

Also Published As

Publication number Publication date
US11994730B2 (en) 2024-05-28
EP4174543A1 (en) 2023-05-03
EP4174543A4 (en) 2024-08-14
WO2022004666A1 (ja) 2022-01-06
US20230142376A1 (en) 2023-05-11

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