JPWO2023120727A1 - - Google Patents

Info

Publication number
JPWO2023120727A1
JPWO2023120727A1 JP2023569587A JP2023569587A JPWO2023120727A1 JP WO2023120727 A1 JPWO2023120727 A1 JP WO2023120727A1 JP 2023569587 A JP2023569587 A JP 2023569587A JP 2023569587 A JP2023569587 A JP 2023569587A JP WO2023120727 A1 JPWO2023120727 A1 JP WO2023120727A1
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
JP2023569587A
Other languages
Japanese (ja)
Other versions
JPWO2023120727A5 (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
Application filed filed Critical
Publication of JPWO2023120727A1 publication Critical patent/JPWO2023120727A1/ja
Publication of JPWO2023120727A5 publication Critical patent/JPWO2023120727A5/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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—Twisting
    • 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
    • G02B6/02214—Optical fibres with cladding with or without a coating tailored to obtain the desired dispersion, e.g. dispersion shifted, dispersion flattened
    • G02B6/02285—Characterised by the polarisation mode dispersion [PMD] properties, e.g. for minimising PMD
    • 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
    • G02B6/441—Optical cables built up from sub-bundles
    • 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
    • G02B6/4413—Helical 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/448—Ribbon 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
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Communication Cables (AREA)
JP2023569587A 2021-12-24 2022-12-23 Pending JPWO2023120727A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021210965 2021-12-24
PCT/JP2022/047758 WO2023120727A1 (ja) 2021-12-24 2022-12-23 光ケーブル及び光ケーブルの製造方法

Publications (2)

Publication Number Publication Date
JPWO2023120727A1 true JPWO2023120727A1 (https=) 2023-06-29
JPWO2023120727A5 JPWO2023120727A5 (https=) 2024-09-06

Family

ID=86902892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569587A Pending JPWO2023120727A1 (https=) 2021-12-24 2022-12-23

Country Status (4)

Country Link
US (1) US20250138268A1 (https=)
EP (1) EP4455751A4 (https=)
JP (1) JPWO2023120727A1 (https=)
WO (1) WO2023120727A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025163794A1 (ja) * 2024-01-31 2025-08-07 住友電気工業株式会社 光ファイバケーブル
WO2026022974A1 (ja) * 2024-07-24 2026-01-29 住友電気工業株式会社 光ケーブル、および、光ケーブルの製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002122762A (ja) 2000-08-11 2002-04-26 Furukawa Electric Co Ltd:The 光ファイバケーブル
JP2007108424A (ja) * 2005-10-13 2007-04-26 Sumitomo Electric Ind Ltd 光ケーブル
JP4893024B2 (ja) * 2006-02-24 2012-03-07 住友電気工業株式会社 光ケーブル
WO2010051856A1 (en) * 2008-11-07 2010-05-14 Prysmian S.P.A. Bend-insensitive optical cable
JP2012027392A (ja) * 2010-07-27 2012-02-09 Sumitomo Electric Ind Ltd 光ファイバテープ心線の製造方法および製造装置
US10514517B2 (en) * 2015-07-31 2019-12-24 Sumitomo Electric Industries, Ltd. Optical fiber cable
JP6840659B2 (ja) * 2017-12-19 2021-03-10 株式会社フジクラ 光ファイバケーブル
HUE067399T2 (hu) * 2018-10-11 2024-10-28 Fujikura Ltd Optikai kábel
EP3943992B1 (en) * 2019-03-20 2025-07-23 Sumitomo Electric Industries, Ltd. Intermittent connection-type optical fiber tape core, optical fiber cable and connector-equipped optical fiber cord
JP7426873B2 (ja) * 2020-03-27 2024-02-02 古河電気工業株式会社 光ファイバケーブル

Also Published As

Publication number Publication date
US20250138268A1 (en) 2025-05-01
EP4455751A1 (en) 2024-10-30
EP4455751A4 (en) 2025-05-07
WO2023120727A1 (ja) 2023-06-29

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Legal Events

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Effective date: 20240614

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Effective date: 20250821

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