JPWO2024172072A1 - - Google Patents

Info

Publication number
JPWO2024172072A1
JPWO2024172072A1 JP2025501179A JP2025501179A JPWO2024172072A1 JP WO2024172072 A1 JPWO2024172072 A1 JP WO2024172072A1 JP 2025501179 A JP2025501179 A JP 2025501179A JP 2025501179 A JP2025501179 A JP 2025501179A JP WO2024172072 A1 JPWO2024172072 A1 JP WO2024172072A1
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
JP2025501179A
Other languages
Japanese (ja)
Other versions
JPWO2024172072A5 (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 JPWO2024172072A1 publication Critical patent/JPWO2024172072A1/ja
Publication of JPWO2024172072A5 publication Critical patent/JPWO2024172072A5/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/1065—Multiple coatings
    • 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
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
JP2025501179A 2023-02-16 2024-02-14 Pending JPWO2024172072A1 (https=)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023022232 2023-02-16
JP2023141381 2023-08-31
PCT/JP2024/005022 WO2024172072A1 (ja) 2023-02-16 2024-02-14 光ファイバの製造方法および光ケーブルの製造方法

Publications (2)

Publication Number Publication Date
JPWO2024172072A1 true JPWO2024172072A1 (https=) 2024-08-22
JPWO2024172072A5 JPWO2024172072A5 (https=) 2025-10-31

Family

ID=92421909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025501179A Pending JPWO2024172072A1 (https=) 2023-02-16 2024-02-14

Country Status (4)

Country Link
EP (1) EP4667432A1 (https=)
JP (1) JPWO2024172072A1 (https=)
CN (1) CN120677132A (https=)
WO (1) WO2024172072A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240418930A1 (en) * 2024-07-26 2024-12-19 Sumitomo Electric Industries, Ltd. Optical fiber and optical cable

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006065006A (ja) * 2004-08-27 2006-03-09 Fujikura Ltd 光ファイバ心線
JP6927222B2 (ja) 2016-08-02 2021-08-25 住友電気工業株式会社 光ファイバ及び光ファイバの製造方法
US10451795B2 (en) * 2017-11-16 2019-10-22 Ofs Fitel, Llc Optical fiber for applications requiring high system optical signal-to-noise ratio performance and low degradation from nonlinear impairments
JP2020020628A (ja) 2018-07-31 2020-02-06 パイオニア株式会社 速度算出装置
EP3868728A4 (en) * 2019-11-08 2022-03-09 Fujikura Ltd. Optical fiber
JP7704554B2 (ja) 2021-03-29 2025-07-08 古河電気工業株式会社 光ファイバ
JP7198987B1 (ja) 2022-03-24 2023-01-05 パナソニックＩｐマネジメント株式会社 空間浄化装置

Also Published As

Publication number Publication date
CN120677132A (zh) 2025-09-19
WO2024172072A1 (ja) 2024-08-22
EP4667432A1 (en) 2025-12-24

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

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Effective date: 20250808

A524 Written submission of copy of amendment under article 19 pct

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Effective date: 20250808