JP7636394B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7636394B2
JP7636394B2 JP2022511635A JP2022511635A JP7636394B2 JP 7636394 B2 JP7636394 B2 JP 7636394B2 JP 2022511635 A JP2022511635 A JP 2022511635A JP 2022511635 A JP2022511635 A JP 2022511635A JP 7636394 B2 JP7636394 B2 JP 7636394B2
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Japan
Prior art keywords
connector
connector unit
tube
unit
group
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Active
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JP2022511635A
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English (en)
Japanese (ja)
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JPWO2021199736A1 (https=
Inventor
良一 水戸部
幹正 進藤
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Fujikura Ltd
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Fujikura Ltd
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Publication of JPWO2021199736A1 publication Critical patent/JPWO2021199736A1/ja
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    • 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

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  • 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 JPWO2021199736A1 (https=) 2021-10-07
JP7636394B2 true JP7636394B2 (ja) 2025-02-26

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ID=77928346

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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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190004273A1 (en) 2017-06-28 2019-01-03 Corning Research & Development Corporation High fiber count pre-terminated optical distribution assembly

Family Cites Families (2)

* 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
JP2572640B2 (ja) * 1988-09-08 1997-01-16 株式会社日立製作所 光ファイバケーブルおよびその端末部の形成方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPWO2021199736A1 (https=) 2021-10-07

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