CN118805108A - 光纤线缆以及光纤线缆的制造方法 - Google Patents

光纤线缆以及光纤线缆的制造方法 Download PDF

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Publication number
CN118805108A
CN118805108A CN202380024925.7A CN202380024925A CN118805108A CN 118805108 A CN118805108 A CN 118805108A CN 202380024925 A CN202380024925 A CN 202380024925A CN 118805108 A CN118805108 A CN 118805108A
Authority
CN
China
Prior art keywords
core
optical fiber
tear
sheath
fiber cable
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
CN202380024925.7A
Other languages
English (en)
Chinese (zh)
Inventor
辻本悠介
大里健
浮谷典孝
金子总一郎
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 CN118805108A publication Critical patent/CN118805108A/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
    • G02B6/4432—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
    • G02B6/443—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
    • G02B6/44384—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)
  • Insulated Conductors (AREA)
CN202380024925.7A 2022-03-14 2023-02-20 光纤线缆以及光纤线缆的制造方法 Pending CN118805108A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022-039603 2022-03-14
JP2022039603 2022-03-14
PCT/JP2023/005994 WO2023176319A1 (ja) 2022-03-14 2023-02-20 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
CN118805108A true CN118805108A (zh) 2024-10-18

Family

ID=88023401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380024925.7A Pending CN118805108A (zh) 2022-03-14 2023-02-20 光纤线缆以及光纤线缆的制造方法

Country Status (7)

Country Link
US (1) US20250216637A1 (https=)
EP (1) EP4495653A4 (https=)
JP (1) JPWO2023176319A1 (https=)
CN (1) CN118805108A (https=)
CA (1) CA3245683A1 (https=)
TW (1) TWI853459B (https=)
WO (1) WO2023176319A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8913862B1 (en) * 2013-09-27 2014-12-16 Corning Optical Communications LLC Optical communication cable
EP4459346A3 (en) * 2023-05-05 2025-02-26 Sterlite Technologies Limited Optical fiber cable with metal armoring

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5173961A (en) * 1991-12-12 1992-12-22 Northern Telecom Limited Telecommunications cable with ripcord removal for metal sheath
JP2004191504A (ja) * 2002-12-09 2004-07-08 Fujikura Ltd 光ケーブル
US7664354B2 (en) * 2006-08-01 2010-02-16 Nexans System and method for loose tube tight buffer indoor/outdoor optical fiber cable
JP5847008B2 (ja) * 2012-04-27 2016-01-20 古河電気工業株式会社 光ファイバケーブル
JP2014119635A (ja) * 2012-12-18 2014-06-30 Sumitomo Electric Ind Ltd 光ケーブル
JP6549828B2 (ja) * 2014-10-16 2019-07-24 古河電気工業株式会社 光ファイバケーブルおよびその製造方法
JP6134365B2 (ja) * 2015-10-09 2017-05-24 株式会社フジクラ 光ファイバケーブル
JP6542648B2 (ja) * 2015-11-20 2019-07-10 住友電気工業株式会社 光ファイバケーブル
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
JP6676032B2 (ja) * 2017-12-21 2020-04-08 株式会社フジクラ 光ファイバケーブル
JP6921732B2 (ja) * 2017-12-21 2021-08-18 株式会社フジクラ 光ファイバケーブル
EP3783410A1 (en) * 2018-01-23 2021-02-24 Sterlite Technologies Limited Flexible central tube ribbon optical fiber cable
JP2020038326A (ja) * 2018-09-05 2020-03-12 住友電気工業株式会社 光ファイバケーブル
JPWO2021157394A1 (https=) * 2020-02-06 2021-08-12
JP7426873B2 (ja) * 2020-03-27 2024-02-02 古河電気工業株式会社 光ファイバケーブル
US11237346B2 (en) * 2020-03-31 2022-02-01 Fujikura Ltd. Optical fiber cable
JP6854373B1 (ja) * 2020-05-15 2021-04-07 株式会社フジクラ 光ファイバケーブル
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
JP7483197B2 (ja) 2020-08-28 2024-05-15 日亜化学工業株式会社 発光装置及びその製造方法
CN113946024A (zh) * 2021-10-26 2022-01-18 浙江富春江光电科技有限公司 一种易剥离无扎纱分支光缆及其制备方法

Also Published As

Publication number Publication date
TW202336477A (zh) 2023-09-16
US20250216637A1 (en) 2025-07-03
WO2023176319A1 (ja) 2023-09-21
EP4495653A1 (en) 2025-01-22
EP4495653A4 (en) 2026-03-25
CA3245683A1 (en) 2025-06-13
JPWO2023176319A1 (https=) 2023-09-21
TWI853459B (zh) 2024-08-21

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