JPWO2021199736A1 - - Google Patents

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Publication number
JPWO2021199736A1
JPWO2021199736A1 JP2022511635A JP2022511635A JPWO2021199736A1 JP WO2021199736 A1 JPWO2021199736 A1 JP WO2021199736A1 JP 2022511635 A JP2022511635 A JP 2022511635A JP 2022511635 A JP2022511635 A JP 2022511635A JP WO2021199736 A1 JPWO2021199736 A1 JP WO2021199736A1
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.)
Granted
Application number
JP2022511635A
Other languages
Japanese (ja)
Other versions
JP7636394B2 (ja
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 JPWO2021199736A1 publication Critical patent/JPWO2021199736A1/ja
Application granted granted Critical
Publication of JP7636394B2 publication Critical patent/JP7636394B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/46—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
    • G02B6/54—Underground or underwater installation; Installation through tubing, conduits or ducts using mechanical means, e.g. pulling or pushing devices
    • G02B6/545—Pulling eyes
    • 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
    • G02B6/4411—Matrix 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
    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/444—Systems or boxes with surplus lengths
    • G02B6/44528—Patch-cords; Connector arrangements in the system or in the box
    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4472—Manifolds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2022511635A 2020-04-02 2021-02-15 収容構造体、牽引端付き光ケーブル及び収容構造体の製造方法 Active JP7636394B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020066744 2020-04-02
JP2020066744 2020-04-02
PCT/JP2021/005535 WO2021199736A1 (ja) 2020-04-02 2021-02-15 収容構造体、牽引端付き光ケーブル及び収容構造体の製造方法

Publications (2)

Publication Number Publication Date
JPWO2021199736A1 true JPWO2021199736A1 (https=) 2021-10-07
JP7636394B2 JP7636394B2 (ja) 2025-02-26

Family

ID=77928346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022511635A Active JP7636394B2 (ja) 2020-04-02 2021-02-15 収容構造体、牽引端付き光ケーブル及び収容構造体の製造方法

Country Status (2)

Country Link
JP (1) JP7636394B2 (https=)
WO (1) WO2021199736A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12242115B2 (en) * 2020-12-25 2025-03-04 Sumitomo Electric Industries, Ltd. Cable with connector
US20250012992A1 (en) * 2021-12-08 2025-01-09 Fujikura Ltd. Optical cable structure and optical cable structure production method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62134606A (ja) * 1985-12-09 1987-06-17 Nippon Telegr & Teleph Corp <Ntt> 光フアイバケ−ブルのけん引端部構造
JPH0273202A (ja) * 1988-09-08 1990-03-13 Hitachi Ltd 光ファイバケーブルおよびその端末部の形成方法
US20190004273A1 (en) * 2017-06-28 2019-01-03 Corning Research & Development Corporation High fiber count pre-terminated optical distribution assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62134606A (ja) * 1985-12-09 1987-06-17 Nippon Telegr & Teleph Corp <Ntt> 光フアイバケ−ブルのけん引端部構造
JPH0273202A (ja) * 1988-09-08 1990-03-13 Hitachi Ltd 光ファイバケーブルおよびその端末部の形成方法
US20190004273A1 (en) * 2017-06-28 2019-01-03 Corning Research & Development Corporation High fiber count pre-terminated optical distribution assembly

Also Published As

Publication number Publication date
WO2021199736A1 (ja) 2021-10-07
US20230141383A1 (en) 2023-05-11
JP7636394B2 (ja) 2025-02-26

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