GB2623455A - Optical fiber cable - Google Patents

Optical fiber cable Download PDF

Info

Publication number
GB2623455A
GB2623455A GB2400673.6A GB202400673A GB2623455A GB 2623455 A GB2623455 A GB 2623455A GB 202400673 A GB202400673 A GB 202400673A GB 2623455 A GB2623455 A GB 2623455A
Authority
GB
United Kingdom
Prior art keywords
optical fiber
cable
fiber cable
optical
tensile 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
GB2400673.6A
Other languages
English (en)
Other versions
GB202400673D0 (en
Inventor
Sato Fumiaki
Shimoda Yuuki
Ohnuki Satoshi
Yokochi Takayuki
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=84980003&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2623455(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of GB202400673D0 publication Critical patent/GB202400673D0/en
Publication of GB2623455A publication Critical patent/GB2623455A/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
    • 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
    • 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
    • G02B6/4436—Heat resistant
    • 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
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/52—Underground or underwater installation; Installation through tubing, conduits or ducts using fluid, e.g. air
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical fibres
    • 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
    • G02B6/4432—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
    • G02B6/44384—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)
GB2400673.6A 2021-07-21 2022-07-19 Optical fiber cable Pending GB2623455A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021120787 2021-07-21
PCT/JP2022/028005 WO2023002971A1 (ja) 2021-07-21 2022-07-19 光ファイバケーブル

Publications (2)

Publication Number Publication Date
GB202400673D0 GB202400673D0 (en) 2024-03-06
GB2623455A true GB2623455A (en) 2024-04-17

Family

ID=84980003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2400673.6A Pending GB2623455A (en) 2021-07-21 2022-07-19 Optical fiber cable

Country Status (4)

Country Link
US (1) US20240319466A1 (https=)
JP (1) JPWO2023002971A1 (https=)
GB (1) GB2623455A (https=)
WO (1) WO2023002971A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20260029603A1 (en) * 2023-04-19 2026-01-29 Sumitomo Electric Industries, Ltd. Optical fiber cable and cable with connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284602A (ja) * 1988-06-09 1990-03-26 Sumitomo Electric Ind Ltd コネクタ付光フアイバユニツト
WO2014109395A1 (ja) * 2013-01-10 2014-07-17 住友電気工業株式会社 光部品および光通信システム
US20140219609A1 (en) * 2013-02-05 2014-08-07 Commscope, Inc. Of North Carolina Methods of connectorizing multi-core fiber optic cables and related apparatus
JP2015052704A (ja) * 2013-09-06 2015-03-19 住友電気工業株式会社 光ファイバテープ心線、光ケーブル、光ファイバコード、及びテープ心線接続方法
JP2020204752A (ja) * 2019-06-19 2020-12-24 住友電気工業株式会社 光ファイバケーブル

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1001960C2 (nl) * 1995-12-21 1997-06-24 Nederland Ptt Werkwijze voor het installeren van een buis of een bundel buizen in een bestaand buisvormig kanaal.
US6940018B1 (en) * 2003-07-30 2005-09-06 Jeffery Boyd Dewhirst Cable guide
GB0326868D0 (en) * 2003-11-18 2003-12-24 Wood Group Logging Services In Fiber optic deployment apparatus and method
US20120248392A1 (en) * 2011-03-29 2012-10-04 Tyco Electronics Corporation Fiber Optic Enclosure Assemblies and Methods for Forming and Using the Same
US9453982B2 (en) * 2014-06-12 2016-09-27 Commscope Technologies Llc Pulling grip assembly
CN108431658A (zh) * 2015-11-30 2018-08-21 康宁光电通信有限责任公司 用于阻燃光纤电缆的共挤出护套
EP3447558B1 (en) * 2017-08-23 2025-12-10 Sterlite Technologies Limited Optical fiber ribbon duct cable
US11099337B2 (en) * 2018-10-01 2021-08-24 Ofs Fitel, Llc Multi-fiber connectorization for optical fiber cable assemblies containing rollable optical fiber ribbons
US11762161B2 (en) * 2019-06-19 2023-09-19 Sumitomo Electric Industries, Ltd. Optical fiber cable
EP3992685A1 (en) * 2020-10-27 2022-05-04 Sterlite Technologies Limited Gas leak proof corrugated sheath design for reducing friction in optical fiber cables

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0284602A (ja) * 1988-06-09 1990-03-26 Sumitomo Electric Ind Ltd コネクタ付光フアイバユニツト
WO2014109395A1 (ja) * 2013-01-10 2014-07-17 住友電気工業株式会社 光部品および光通信システム
US20140219609A1 (en) * 2013-02-05 2014-08-07 Commscope, Inc. Of North Carolina Methods of connectorizing multi-core fiber optic cables and related apparatus
JP2015052704A (ja) * 2013-09-06 2015-03-19 住友電気工業株式会社 光ファイバテープ心線、光ケーブル、光ファイバコード、及びテープ心線接続方法
JP2020204752A (ja) * 2019-06-19 2020-12-24 住友電気工業株式会社 光ファイバケーブル

Also Published As

Publication number Publication date
US20240319466A1 (en) 2024-09-26
WO2023002971A1 (ja) 2023-01-26
GB202400673D0 (en) 2024-03-06
JPWO2023002971A1 (https=) 2023-01-26

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