CN116057442A - 光缆 - Google Patents

光缆 Download PDF

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Publication number
CN116057442A
CN116057442A CN202080104939.6A CN202080104939A CN116057442A CN 116057442 A CN116057442 A CN 116057442A CN 202080104939 A CN202080104939 A CN 202080104939A CN 116057442 A CN116057442 A CN 116057442A
Authority
CN
China
Prior art keywords
optical
optical fibers
optical fiber
optical cable
unit
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.)
Pending
Application number
CN202080104939.6A
Other languages
English (en)
Chinese (zh)
Inventor
丸尾勇太
樱井信
山田裕介
铁谷成且
谷冈裕明
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of CN116057442A publication Critical patent/CN116057442A/zh
Pending legal-status Critical Current

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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
    • G02B6/441—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
    • G02B6/441—Optical cables built up from sub-bundles
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/38875—Protection from bending or 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
    • G02B6/441—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
    • G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • 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
    • G02B6/4482—Code or colour marking

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN202080104939.6A 2020-10-09 2020-10-09 光缆 Pending CN116057442A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/038272 WO2022074816A1 (ja) 2020-10-09 2020-10-09 光ケーブル

Publications (1)

Publication Number Publication Date
CN116057442A true CN116057442A (zh) 2023-05-02

Family

ID=81126370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080104939.6A Pending CN116057442A (zh) 2020-10-09 2020-10-09 光缆

Country Status (5)

Country Link
US (1) US20230333340A1 (https=)
EP (1) EP4227720B1 (https=)
JP (1) JP7533603B2 (https=)
CN (1) CN116057442A (https=)
WO (1) WO2022074816A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024166946A1 (ja) * 2023-02-08 2024-08-15 住友電気工業株式会社 光ファイバケーブル及び光ファイバユニット
WO2025197080A1 (ja) * 2024-03-22 2025-09-25 Ｎｔｔ株式会社 光ファイバケーブル

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286005A (ja) * 1986-06-04 1987-12-11 Sumitomo Electric Ind Ltd 光フアイバケ−ブル
JPH10170778A (ja) * 1996-12-06 1998-06-26 Sumitomo Electric Ind Ltd 光ケーブル
JP2004070248A (ja) * 2002-08-09 2004-03-04 Fujikura Ltd 光ファイバケーブルの製造方法および光ファイバケーブル、並びに前記製造方法に用いられる分線盤
JP2005234361A (ja) * 2004-02-20 2005-09-02 Fujikura Ltd 光ファイバユニット、並びに光ファイバユニットを用いた光ファイバケーブル及びその製造方法
JP3185722U (ja) * 2013-06-19 2013-08-29 株式会社ジェイ・パワーシステムズ 多芯光ファイバケーブル
US20190391353A1 (en) * 2017-02-20 2019-12-26 Fujikura Ltd. Optical fiber cable

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6212112U (https=) * 1985-07-05 1987-01-24
JPS63158513A (ja) * 1987-12-10 1988-07-01 Hitachi Cable Ltd 走水防止形光ファイバケーブル
US5751879A (en) * 1995-12-28 1998-05-12 Lucent Technologies Inc. Wound optical fiber cable including robust component cable(s) and a system for manufacture of the cable
JP3583221B2 (ja) * 1996-02-15 2004-11-04 三洋化成工業株式会社 ケーブル用充填材料
JP3922085B2 (ja) * 2002-04-25 2007-05-30 ヤマハ株式会社 光ファイバ束の保持構造
JP4774337B2 (ja) 2005-07-08 2011-09-14 日本電信電話株式会社 多心光ファイバケーブル
JP4270272B2 (ja) * 2006-09-28 2009-05-27 住友電気工業株式会社 光ケーブル及びその解体方法
JP2011034040A (ja) * 2009-07-09 2011-02-17 Mitsubishi Cable Ind Ltd 光コンバイナ及びその製造方法
NL2009684C2 (en) * 2012-10-23 2014-04-29 Draka Comteq Bv An optical fiber cable.
JP2015215448A (ja) * 2014-05-09 2015-12-03 株式会社フジクラ 光ファイバケーブル
CN105607204A (zh) * 2015-03-16 2016-05-25 沈群华 具有异型填充绳的光缆及其制作方法
EP3304156B1 (en) * 2015-05-28 2020-07-08 Prysmian S.p.A. Optical cable for terrestrial networks
JP6605862B2 (ja) * 2015-07-09 2019-11-13 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及び光ファイバケーブルの製造装置
WO2017160666A1 (en) * 2016-03-15 2017-09-21 Commscope, Inc. Of North Carolina Multi-member cable with improved mid-span access
KR102672071B1 (ko) * 2017-01-03 2024-06-05 삼성전자주식회사 광 케이블 및 이를 포함한 광 케이블 어셈블리
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
US10782496B1 (en) * 2019-03-27 2020-09-22 Prysmian S.P.A. Optical cables with lubricated optical fibers and methods of formation thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286005A (ja) * 1986-06-04 1987-12-11 Sumitomo Electric Ind Ltd 光フアイバケ−ブル
JPH10170778A (ja) * 1996-12-06 1998-06-26 Sumitomo Electric Ind Ltd 光ケーブル
JP2004070248A (ja) * 2002-08-09 2004-03-04 Fujikura Ltd 光ファイバケーブルの製造方法および光ファイバケーブル、並びに前記製造方法に用いられる分線盤
JP2005234361A (ja) * 2004-02-20 2005-09-02 Fujikura Ltd 光ファイバユニット、並びに光ファイバユニットを用いた光ファイバケーブル及びその製造方法
JP3185722U (ja) * 2013-06-19 2013-08-29 株式会社ジェイ・パワーシステムズ 多芯光ファイバケーブル
US20190391353A1 (en) * 2017-02-20 2019-12-26 Fujikura Ltd. Optical fiber cable

Also Published As

Publication number Publication date
EP4227720A4 (en) 2024-06-12
JP7533603B2 (ja) 2024-08-14
EP4227720A1 (en) 2023-08-16
EP4227720B1 (en) 2025-02-12
WO2022074816A1 (ja) 2022-04-14
US20230333340A1 (en) 2023-10-19
JPWO2022074816A1 (https=) 2022-04-14

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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Country or region after: Japan

Address after: Tokyo, Japan

Applicant after: Entiti Corp.

Address before: Tokyo, Japan

Applicant before: NIPPON TELEGRAPH AND TELEPHONE Corp.

Country or region before: Japan

CB02 Change of applicant information