CN114641717A - 光缆以及光缆的制造方法 - Google Patents

光缆以及光缆的制造方法 Download PDF

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Publication number
CN114641717A
CN114641717A CN202180006267.XA CN202180006267A CN114641717A CN 114641717 A CN114641717 A CN 114641717A CN 202180006267 A CN202180006267 A CN 202180006267A CN 114641717 A CN114641717 A CN 114641717A
Authority
CN
China
Prior art keywords
core
fibers
interlayer
optical cable
reinforcing layer
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
CN202180006267.XA
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English (en)
Chinese (zh)
Inventor
向井兴泉
大野正敏
大里健
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
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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of CN114641717A publication Critical patent/CN114641717A/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
    • G02B6/4429—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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—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
    • G02B6/4429—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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • G02B6/4488—Protective covering using metallic tubes

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
CN202180006267.XA 2020-02-07 2021-01-19 光缆以及光缆的制造方法 Pending CN114641717A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020019604 2020-02-07
JP2020-019604 2020-02-07
PCT/JP2021/001627 WO2021157334A1 (ja) 2020-02-07 2021-01-19 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

Publications (1)

Publication Number Publication Date
CN114641717A true CN114641717A (zh) 2022-06-17

Family

ID=77199262

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180006267.XA Pending CN114641717A (zh) 2020-02-07 2021-01-19 光缆以及光缆的制造方法

Country Status (8)

Country Link
US (1) US20220390701A1 (https=)
EP (1) EP4102275A4 (https=)
JP (1) JP7387770B2 (https=)
CN (1) CN114641717A (https=)
AU (1) AU2021217841A1 (https=)
CA (1) CA3161708A1 (https=)
TW (1) TWI770784B (https=)
WO (1) WO2021157334A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250067947A1 (en) * 2021-12-27 2025-02-27 Fujikura Ltd. Optical fiber assembly and optical cable
EP4459342A4 (en) * 2021-12-27 2025-12-31 Fujikura Ltd FIBER OPTIC AND OPTICAL CABLE ASSEMBLY
CA3246287A1 (en) * 2022-03-24 2025-06-13 Fujikura Ltd. FIBER OPTIC CABLE
EP4524633A1 (en) * 2023-09-15 2025-03-19 HFCL Limited Compact armored intermittently bonded ribbon cables

Citations (8)

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Publication number Priority date Publication date Assignee Title
US5029974A (en) * 1990-01-22 1991-07-09 Alcatel Na Cable Systems, Inc. Unitube optical fiber cable
JPH09176976A (ja) * 1995-12-22 1997-07-08 Fujikura Ltd Ｓｚ撚線の製造装置
US20030118295A1 (en) * 2001-12-26 2003-06-26 Lail Jason C. Fiber optic cable having a ripcord
JP2014006376A (ja) * 2012-06-25 2014-01-16 Fujikura Ltd 光ファイバケーブル及びその製造方法
JP2017072801A (ja) * 2015-10-09 2017-04-13 株式会社フジクラ 光ファイバケーブル
CN107340577A (zh) * 2017-08-01 2017-11-10 长飞光纤光缆股份有限公司 一种自承层绞式防鼠咬光缆及其制造方法
CN109643000A (zh) * 2016-09-30 2019-04-16 株式会社藤仓 光纤着色芯线、光纤电缆以及光纤着色芯线的制造方法
JP2019113619A (ja) * 2017-12-21 2019-07-11 株式会社フジクラ 光ファイバケーブル

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US4875757A (en) * 1986-06-20 1989-10-24 Northern Telecom Limited Optical cable
DE4020800C2 (de) * 1990-06-27 1999-01-07 Siemens Ag Verfahren zur Herstellung einer zugfeste Elemente enthaltenden Kunststoffhülle
FR2756935B1 (fr) 1996-12-09 1999-01-08 Alsthom Cge Alcatel Cable a fibres optiques renforce, de structure unitube
US5917977A (en) * 1997-09-16 1999-06-29 Siecor Corporation Composite cable
US6459836B1 (en) * 1999-12-16 2002-10-01 Avaya Technology Corp. Corrugated armor for providing protection and tensile stiffness
US6563991B1 (en) * 2000-06-13 2003-05-13 Alcatel Optical fiber cable for easy access to ripcords and having ripcord reliability
AU2002358588A1 (en) * 2002-12-03 2004-06-23 Pirelli And C. S.P.A. High count telecommunication optical cable with controlled fiber length, method and apparatus for manufacturing the same
US6775444B1 (en) * 2003-02-28 2004-08-10 Corning Cable Systems Llc Fiber optic assemblies and methods of making the same
CN2842458Y (zh) * 2005-08-02 2006-11-29 江苏通光信息有限公司 防鼠咬软光缆
KR20100065764A (ko) * 2008-12-08 2010-06-17 글로벌광통신 (주) 스틸 외장 광섬유 케이블
US9669592B2 (en) * 2012-07-27 2017-06-06 Corning Optical Communications LLC Method of manufacturing a fiber optic drop cable
CN103135189B (zh) * 2013-03-14 2018-12-14 东捷光电科技(苏州)有限公司 一种包含机房用铠装光缆的分支器组件
US9482839B2 (en) * 2013-08-09 2016-11-01 Corning Cable Systems Llc Optical fiber cable with anti-split feature
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
JP7083691B2 (ja) * 2017-05-09 2022-06-13 株式会社フジクラ 光ファイバケーブル
EP3633432B1 (en) * 2017-06-02 2022-02-09 Fujikura Ltd. Optical fiber cable and method for manufacturing optical fiber cable
JP7121272B2 (ja) 2018-07-31 2022-08-18 キョーラク株式会社 構造体の製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029974A (en) * 1990-01-22 1991-07-09 Alcatel Na Cable Systems, Inc. Unitube optical fiber cable
JPH09176976A (ja) * 1995-12-22 1997-07-08 Fujikura Ltd Ｓｚ撚線の製造装置
US20030118295A1 (en) * 2001-12-26 2003-06-26 Lail Jason C. Fiber optic cable having a ripcord
JP2014006376A (ja) * 2012-06-25 2014-01-16 Fujikura Ltd 光ファイバケーブル及びその製造方法
JP2017072801A (ja) * 2015-10-09 2017-04-13 株式会社フジクラ 光ファイバケーブル
CN109643000A (zh) * 2016-09-30 2019-04-16 株式会社藤仓 光纤着色芯线、光纤电缆以及光纤着色芯线的制造方法
CN107340577A (zh) * 2017-08-01 2017-11-10 长飞光纤光缆股份有限公司 一种自承层绞式防鼠咬光缆及其制造方法
JP2019113619A (ja) * 2017-12-21 2019-07-11 株式会社フジクラ 光ファイバケーブル

Also Published As

Publication number Publication date
EP4102275A1 (en) 2022-12-14
TWI770784B (zh) 2022-07-11
WO2021157334A1 (ja) 2021-08-12
US20220390701A1 (en) 2022-12-08
JPWO2021157334A1 (https=) 2021-08-12
AU2021217841A1 (en) 2022-05-26
EP4102275A4 (en) 2024-03-06
JP7387770B2 (ja) 2023-11-28
CA3161708A1 (en) 2021-08-12
TW202132845A (zh) 2021-09-01

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