CA3212017A1 - Optical cable - Google Patents

Optical cable Download PDF

Info

Publication number
CA3212017A1
CA3212017A1 CA3212017A CA3212017A CA3212017A1 CA 3212017 A1 CA3212017 A1 CA 3212017A1 CA 3212017 A CA3212017 A CA 3212017A CA 3212017 A CA3212017 A CA 3212017A CA 3212017 A1 CA3212017 A1 CA 3212017A1
Authority
CA
Canada
Prior art keywords
outer sheath
zone
reinforcement sheet
optical cable
adhesive strength
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
CA3212017A
Other languages
English (en)
French (fr)
Inventor
Shinnosuke Sato
Daisuke HIKIMA
Daiki Takeda
Ken Osato
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 CA3212017A1 publication Critical patent/CA3212017A1/en
Pending legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Glass Compositions (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CA3212017A 2021-05-17 2022-04-27 Optical cable Pending CA3212017A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-083454 2021-05-17
JP2021083454 2021-05-17
PCT/JP2022/019022 WO2022244609A1 (ja) 2021-05-17 2022-04-27 光ケーブル

Publications (1)

Publication Number Publication Date
CA3212017A1 true CA3212017A1 (en) 2022-11-24

Family

ID=84140569

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3212017A Pending CA3212017A1 (en) 2021-05-17 2022-04-27 Optical cable

Country Status (7)

Country Link
US (1) US20240053559A1 (https=)
EP (1) EP4343400A4 (https=)
JP (1) JP7526888B2 (https=)
CN (1) CN116917787A (https=)
AU (1) AU2022276276B2 (https=)
CA (1) CA3212017A1 (https=)
WO (1) WO2022244609A1 (https=)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729629A (en) * 1987-02-26 1988-03-08 Sumitomo Electric Research Triangle, Inc. Bonded sheath cable with lubricant over seam
US4909592A (en) * 1988-09-29 1990-03-20 American Telephone And Telegraph Company, At&T Bell Laboratories Communication cable having water blocking provisions in core
US5509097A (en) * 1994-04-07 1996-04-16 Pirelli Cable Corporation Optical fiber core and cable with reinforced buffer tube loosely enclosing optical fibers
US5777271A (en) * 1996-01-18 1998-07-07 Commscope, Inc. Cable having an at least partially oxidized armor layer
US6259844B1 (en) * 1997-12-15 2001-07-10 Siecor Operations, Llc Strengthened fiber optic cable
US5930431A (en) * 1997-12-31 1999-07-27 Siecor Operations, Llc Fiber optic cable
US6195486B1 (en) * 1998-06-02 2001-02-27 Siecor Operations, Llc Fiber optic cable having a component with an absorptive polymer coating and a method of making the cable
US6192178B1 (en) * 1999-03-31 2001-02-20 Siecor Operations, Llc Fiber optic cable with profiled group of optical fibers
US7336873B2 (en) * 2002-12-19 2008-02-26 Corning Cable Systems, Llc. Optical tube assembly having a dry insert and methods of making the same
US7254302B2 (en) * 2002-12-19 2007-08-07 Corning Cable Systems, Llc. Optical tube assembly having a dry insert and methods of making the same
US8649644B2 (en) * 2008-12-11 2014-02-11 Corning Cable Systems Llc Cable jacket with variable perimeter bond
WO2016148895A1 (en) * 2015-03-19 2016-09-22 Corning Optical Communications LLC Optical fiber cable with adhesion control layer
JP6227595B2 (ja) * 2015-06-10 2017-11-08 株式会社フジクラ 光ケーブル
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
JP6851960B2 (ja) * 2017-12-21 2021-03-31 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
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
JP7363043B2 (ja) * 2019-02-14 2023-10-18 日本電信電話株式会社 光ファイバケーブル
JP7071656B2 (ja) 2019-11-25 2022-05-19 サミー株式会社 弾球遊技機

Also Published As

Publication number Publication date
WO2022244609A1 (ja) 2022-11-24
AU2022276276A1 (en) 2023-08-24
JP7526888B2 (ja) 2024-08-01
CN116917787A (zh) 2023-10-20
JPWO2022244609A1 (https=) 2022-11-24
US20240053559A1 (en) 2024-02-15
AU2022276276B2 (en) 2024-07-25
EP4343400A4 (en) 2025-03-19
EP4343400A1 (en) 2024-03-27

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