PL3730985T3 - Kabel światłowodowy - Google Patents

Kabel światłowodowy

Info

Publication number
PL3730985T3
PL3730985T3 PL18891577.1T PL18891577T PL3730985T3 PL 3730985 T3 PL3730985 T3 PL 3730985T3 PL 18891577 T PL18891577 T PL 18891577T PL 3730985 T3 PL3730985 T3 PL 3730985T3
Authority
PL
Poland
Prior art keywords
fiber optic
optic cable
cable
fiber
optic
Prior art date
Application number
PL18891577.1T
Other languages
English (en)
Inventor
Tomoaki KAJI
Shinnosuke Sato
Kouji Tomikawa
Ken Osato
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 PL3730985T3 publication Critical patent/PL3730985T3/pl

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
    • 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
    • G02B6/4403—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
    • G02B6/4431—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
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
PL18891577.1T 2017-12-19 2018-12-05 Kabel światłowodowy PL3730985T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017243186A JP6840659B2 (ja) 2017-12-19 2017-12-19 光ファイバケーブル
PCT/JP2018/044747 WO2019124077A1 (ja) 2017-12-19 2018-12-05 光ファイバケーブル

Publications (1)

Publication Number Publication Date
PL3730985T3 true PL3730985T3 (pl) 2026-04-20

Family

ID=66993456

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18891577.1T PL3730985T3 (pl) 2017-12-19 2018-12-05 Kabel światłowodowy

Country Status (10)

Country Link
US (1) US11181706B2 (pl)
EP (1) EP3730985B1 (pl)
JP (1) JP6840659B2 (pl)
KR (1) KR102397065B1 (pl)
CN (1) CN110662992B (pl)
AU (1) AU2018387943B2 (pl)
CA (1) CA3063028C (pl)
ES (1) ES3063144T3 (pl)
PL (1) PL3730985T3 (pl)
WO (1) WO2019124077A1 (pl)

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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
JPWO2021241485A1 (pl) * 2020-05-25 2021-12-02
WO2022055769A1 (en) * 2020-09-14 2022-03-17 Corning Research & Development Corporation Bundled drop assembly having increased stiffness and subunit layers with unidirectional winding
EP4226200B1 (en) * 2020-10-05 2026-01-21 Corning Research & Development Corporation Optical cable with sz stranded routable fiber carrying subunits
WO2022076200A1 (en) 2020-10-07 2022-04-14 Corning Research & Development Corporation Sz strand retention of assymetrical optical fiber ribbon units by a conforming tensioned elastomer shell
EP4390488A4 (en) * 2021-08-19 2025-05-21 Nippon Telegraph And Telephone Corporation FIBER OPTIC CABLE
US20250138268A1 (en) * 2021-12-24 2025-05-01 Sumitomo Electric Industries, Ltd. Optical cable and method for manufacturing optical cable
JP7780968B2 (ja) * 2022-02-04 2025-12-05 古河電気工業株式会社 光ファイバケーブル
AU2024203075A1 (en) 2023-05-25 2024-12-12 Sterlite Technologies Limited Optical fiber cable with bundles of optical fibers

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Also Published As

Publication number Publication date
JP6840659B2 (ja) 2021-03-10
CN110662992A (zh) 2020-01-07
WO2019124077A1 (ja) 2019-06-27
EP3730985A1 (en) 2020-10-28
AU2018387943B2 (en) 2021-01-28
KR20190128729A (ko) 2019-11-18
US11181706B2 (en) 2021-11-23
CA3063028C (en) 2021-12-07
CN110662992B (zh) 2021-04-20
JP2019109400A (ja) 2019-07-04
EP3730985B1 (en) 2026-01-28
KR102397065B1 (ko) 2022-05-11
EP3730985A4 (en) 2021-08-18
AU2018387943A1 (en) 2019-11-28
US20210141178A1 (en) 2021-05-13
ES3063144T3 (en) 2026-04-15
CA3063028A1 (en) 2019-12-02

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