JPWO2023002971A1 - - Google Patents

Info

Publication number
JPWO2023002971A1
JPWO2023002971A1 JP2023536749A JP2023536749A JPWO2023002971A1 JP WO2023002971 A1 JPWO2023002971 A1 JP WO2023002971A1 JP 2023536749 A JP2023536749 A JP 2023536749A JP 2023536749 A JP2023536749 A JP 2023536749A JP WO2023002971 A1 JPWO2023002971 A1 JP WO2023002971A1
Authority
JP
Japan
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
JP2023536749A
Other languages
Japanese (ja)
Other versions
JPWO2023002971A5 (https=
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=JPWO2023002971(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of JPWO2023002971A1 publication Critical patent/JPWO2023002971A1/ja
Publication of JPWO2023002971A5 publication Critical patent/JPWO2023002971A5/ja
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)
JP2023536749A 2021-07-21 2022-07-19 Pending JPWO2023002971A1 (https=)

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
JPWO2023002971A1 true JPWO2023002971A1 (https=) 2023-01-26
JPWO2023002971A5 JPWO2023002971A5 (https=) 2024-04-16

Family

ID=84980003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023536749A Pending JPWO2023002971A1 (https=) 2021-07-21 2022-07-19

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 (8)

* 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
US20120248392A1 (en) * 2011-03-29 2012-10-04 Tyco Electronics Corporation Fiber Optic Enclosure Assemblies and Methods for Forming and Using the Same
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
US9453982B2 (en) * 2014-06-12 2016-09-27 Commscope Technologies Llc Pulling grip assembly
JP2020076957A (ja) * 2018-10-01 2020-05-21 オーエフエス ファイテル，エルエルシー 間欠接着型光ファイバーリボンを収容する光ファイバーケーブルアセンブリのための多心コネクタ化
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 (7)

* 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
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
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 (8)

* 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
US20120248392A1 (en) * 2011-03-29 2012-10-04 Tyco Electronics Corporation Fiber Optic Enclosure Assemblies and Methods for Forming and Using the Same
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
US9453982B2 (en) * 2014-06-12 2016-09-27 Commscope Technologies Llc Pulling grip assembly
JP2020076957A (ja) * 2018-10-01 2020-05-21 オーエフエス ファイテル，エルエルシー 間欠接着型光ファイバーリボンを収容する光ファイバーケーブルアセンブリのための多心コネクタ化
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
GB2623455A (en) 2024-04-17

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