JPWO2021199663A1 - - Google Patents

Info

Publication number
JPWO2021199663A1
JPWO2021199663A1 JP2022511598A JP2022511598A JPWO2021199663A1 JP WO2021199663 A1 JPWO2021199663 A1 JP WO2021199663A1 JP 2022511598 A JP2022511598 A JP 2022511598A JP 2022511598 A JP2022511598 A JP 2022511598A JP WO2021199663 A1 JPWO2021199663 A1 JP WO2021199663A1
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
JP2022511598A
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 filed Critical
Publication of JPWO2021199663A1 publication Critical patent/JPWO2021199663A1/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
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4427—Pressure resistant cables, e.g. undersea 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
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3878—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules comprising a plurality of ferrules, branching and break-out means
    • 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
    • G02B6/506—Underwater installation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2022511598A 2020-03-30 2021-02-03 Pending JPWO2021199663A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020059951 2020-03-30
PCT/JP2021/003978 WO2021199663A1 (ja) 2020-03-30 2021-02-03 海底機器、海底機器の構成方法、及び海底ケーブルシステム

Publications (1)

Publication Number Publication Date
JPWO2021199663A1 true JPWO2021199663A1 (ja) 2021-10-07

Family

ID=77927837

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022511598A Pending JPWO2021199663A1 (ja) 2020-03-30 2021-02-03

Country Status (3)

Country Link
US (1) US11762160B2 (ja)
JP (1) JPWO2021199663A1 (ja)
WO (1) WO2021199663A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773702A (en) * 1980-10-28 1982-05-08 Nippon Telegr & Teleph Corp <Ntt> Branch structure of submarine optical tail cable
JPS5819043A (ja) * 1981-07-28 1983-02-03 Nec Corp 光海底ケ−ブルの給電構造
US5125060A (en) 1991-04-05 1992-06-23 Alcatel Na Cable Systems, Inc. Fiber optic cable having spliceless fiber branch and method of making
JPH08205375A (ja) 1995-01-25 1996-08-09 Fujitsu Ltd 海底中継装置
JP2693931B2 (ja) * 1995-06-27 1997-12-24 日本電気エンジニアリング株式会社 光海底分岐装置
JP2005215413A (ja) * 2004-01-30 2005-08-11 Nec Corp 光海底ケーブル用光部品収容体
JP6412898B2 (ja) * 2016-05-31 2018-10-24 株式会社フジクラ 光ファイバケーブル分岐構造
MX2019001845A (es) 2016-08-15 2019-05-09 Commscope Technologies Llc Arquitectura de indexado que incluye una disposicion de abanico.
US20220252818A1 (en) * 2019-06-13 2022-08-11 Nec Corporation Landing cable and partial landing cable

Also Published As

Publication number Publication date
US20230204886A1 (en) 2023-06-29
WO2021199663A1 (ja) 2021-10-07
US11762160B2 (en) 2023-09-19

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Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240110