JP7609982B2 - 光ファイバケーブル - Google Patents

光ファイバケーブル Download PDF

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Publication number
JP7609982B2
JP7609982B2 JP2023522575A JP2023522575A JP7609982B2 JP 7609982 B2 JP7609982 B2 JP 7609982B2 JP 2023522575 A JP2023522575 A JP 2023522575A JP 2023522575 A JP2023522575 A JP 2023522575A JP 7609982 B2 JP7609982 B2 JP 7609982B2
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JP
Japan
Prior art keywords
optical fiber
fiber cable
sheath
pressure winding
recess
Prior art date
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.)
Active
Application number
JP2023522575A
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English (en)
Japanese (ja)
Other versions
JPWO2022244584A1 (https=
JPWO2022244584A5 (https=
Inventor
興泉 向井
健 大里
彰 鯰江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
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Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of JPWO2022244584A1 publication Critical patent/JPWO2022244584A1/ja
Publication of JPWO2022244584A5 publication Critical patent/JPWO2022244584A5/ja
Application granted granted Critical
Publication of JP7609982B2 publication Critical patent/JP7609982B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • 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
    • G02B6/4435—Corrugated mantle
    • 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
    • G02B6/4438—Means specially adapted for strengthening or protecting the cables for facilitating insertion by fluid drag in ducts or capillaries
    • 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
    • G02B6/4485—Installing in protective tubing by fluid drag during manufacturing
    • 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)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
  • Communication Cables (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
JP2023522575A 2021-05-18 2022-04-20 光ファイバケーブル Active JP7609982B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021083719 2021-05-18
JP2021083719 2021-05-18
PCT/JP2022/018319 WO2022244584A1 (ja) 2021-05-18 2022-04-20 光ファイバケーブル

Publications (3)

Publication Number Publication Date
JPWO2022244584A1 JPWO2022244584A1 (https=) 2022-11-24
JPWO2022244584A5 JPWO2022244584A5 (https=) 2024-01-26
JP7609982B2 true JP7609982B2 (ja) 2025-01-07

Family

ID=84141274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023522575A Active JP7609982B2 (ja) 2021-05-18 2022-04-20 光ファイバケーブル

Country Status (7)

Country Link
US (1) US20240248270A1 (https=)
EP (1) EP4343399A4 (https=)
JP (1) JP7609982B2 (https=)
CN (1) CN117120904A (https=)
AU (1) AU2022276271B2 (https=)
CA (1) CA3217545A1 (https=)
WO (1) WO2022244584A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024086151A (ja) * 2022-12-16 2024-06-27 住友電気工業株式会社 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
JP2001228373A (ja) 2000-02-15 2001-08-24 Furukawa Electric Co Ltd:The 光ファイバケーブル
WO2003085436A1 (fr) 2002-04-08 2003-10-16 Fujikura Ltd. Cable a fibres optiques et son procede de fabrication
JP2013109172A (ja) 2011-11-22 2013-06-06 Sumitomo Electric Ind Ltd 光ファイバユニット及び光ケーブル
JP2018112604A (ja) 2017-01-10 2018-07-19 株式会社フジクラ 光ケーブル、及び、光ケーブルの製造方法
WO2020095958A1 (ja) 2018-11-06 2020-05-14 住友電気工業株式会社 光ファイバケーブル
CN111239942A (zh) 2020-02-13 2020-06-05 杭州富通通信技术股份有限公司 一种光缆
JP2021056281A (ja) 2019-09-27 2021-04-08 住友電気工業株式会社 光ファイバケーブル

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09218327A (ja) * 1996-02-14 1997-08-19 Asahi Chem Ind Co Ltd プラスチック光ファイバケーブル
US6259844B1 (en) * 1997-12-15 2001-07-10 Siecor Operations, Llc Strengthened fiber optic cable
US7214880B2 (en) * 2002-09-24 2007-05-08 Adc Incorporated Communication wire
JP2006171570A (ja) * 2004-12-17 2006-06-29 Sumitomo Electric Ind Ltd 光ファイバケーブル
JP5598853B2 (ja) * 2010-11-17 2014-10-01 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分岐方法
US8620124B1 (en) * 2012-09-26 2013-12-31 Corning Cable Systems Llc Binder film for a fiber optic cable
US9086556B2 (en) * 2013-02-12 2015-07-21 Nexans Fiber optic cable with improved flexibility, low temperature and compression resistance
US9625670B2 (en) * 2014-03-21 2017-04-18 Verizon Patent And Licensing Inc. Air jetted micro-cable with super low resistance and dramatically improved for air blockage
US10126517B2 (en) * 2014-06-10 2018-11-13 Corning Optical Communications LLC Fiber optic cable structured to facilitate accessing an end thereof
CN204790122U (zh) * 2015-07-16 2015-11-18 成都亨通兆业精密机械有限公司 一种军用级野战光缆
JP6298503B2 (ja) * 2016-08-04 2018-03-20 株式会社フジクラ 光ファイバケーブル
WO2018092880A1 (ja) * 2016-11-17 2018-05-24 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
US10775581B2 (en) * 2016-12-01 2020-09-15 Fujikura Ltd. Optical cable and sheath removing method
EP3633432B1 (en) * 2017-06-02 2022-02-09 Fujikura Ltd. Optical fiber cable and method for manufacturing optical fiber cable
CN207281361U (zh) * 2017-10-23 2018-04-27 东莞市爱博通讯科技有限公司 一种高抗拉耐磨野战铠装光缆
JP2021083719A (ja) 2019-11-28 2021-06-03 株式会社三共 遊技機

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001228373A (ja) 2000-02-15 2001-08-24 Furukawa Electric Co Ltd:The 光ファイバケーブル
WO2003085436A1 (fr) 2002-04-08 2003-10-16 Fujikura Ltd. Cable a fibres optiques et son procede de fabrication
JP2013109172A (ja) 2011-11-22 2013-06-06 Sumitomo Electric Ind Ltd 光ファイバユニット及び光ケーブル
JP2018112604A (ja) 2017-01-10 2018-07-19 株式会社フジクラ 光ケーブル、及び、光ケーブルの製造方法
WO2020095958A1 (ja) 2018-11-06 2020-05-14 住友電気工業株式会社 光ファイバケーブル
JP2021056281A (ja) 2019-09-27 2021-04-08 住友電気工業株式会社 光ファイバケーブル
CN111239942A (zh) 2020-02-13 2020-06-05 杭州富通通信技术股份有限公司 一种光缆

Also Published As

Publication number Publication date
CN117120904A (zh) 2023-11-24
AU2022276271B2 (en) 2024-12-05
AU2022276271A1 (en) 2023-11-09
JPWO2022244584A1 (https=) 2022-11-24
EP4343399A1 (en) 2024-03-27
EP4343399A4 (en) 2025-04-30
US20240248270A1 (en) 2024-07-25
CA3217545A1 (en) 2022-11-24
WO2022244584A1 (ja) 2022-11-24

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