CA3242306A1 - Optical fiber assembly and optical cable - Google Patents

Optical fiber assembly and optical cable

Info

Publication number
CA3242306A1
CA3242306A1 CA3242306A CA3242306A CA3242306A1 CA 3242306 A1 CA3242306 A1 CA 3242306A1 CA 3242306 A CA3242306 A CA 3242306A CA 3242306 A CA3242306 A CA 3242306A CA 3242306 A1 CA3242306 A1 CA 3242306A1
Authority
CA
Canada
Prior art keywords
optical fiber
average
sine value
fiber optic
optical cable
Prior art date
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
CA3242306A
Other languages
English (en)
French (fr)
Inventor
Hironori Sato
Itaru ISHIDA
Ken Osato
Original Assignee
Fujikura Ltd
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 by Fujikura Ltd filed Critical Fujikura Ltd
Publication of CA3242306A1 publication Critical patent/CA3242306A1/en
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
    • 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
    • G02B6/4434—Central member to take up tensile loads
    • 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
    • G02B6/4439—Auxiliary devices
    • G02B6/4471—Terminating devices ; Cable clamps
    • G02B6/4478—Bending relief means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Communication Cables (AREA)
CA3242306A 2021-12-27 2022-12-15 Optical fiber assembly and optical cable Pending CA3242306A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021212173 2021-12-27
JP2021-212173 2021-12-27
PCT/JP2022/046227 WO2023127528A1 (ja) 2021-12-27 2022-12-15 光ファイバ集合体及び光ケーブル

Publications (1)

Publication Number Publication Date
CA3242306A1 true CA3242306A1 (en) 2023-07-06

Family

ID=86998718

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3242306A Pending CA3242306A1 (en) 2021-12-27 2022-12-15 Optical fiber assembly and optical cable

Country Status (7)

Country Link
US (1) US20250067948A1 (https=)
EP (1) EP4459342A4 (https=)
JP (1) JP7730381B2 (https=)
CN (1) CN118475863A (https=)
CA (1) CA3242306A1 (https=)
TW (1) TWI840038B (https=)
WO (1) WO2023127528A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007233252A (ja) 2006-03-03 2007-09-13 Fujikura Ltd 光ファイバケーブルの製造方法
JP4619424B2 (ja) * 2008-06-30 2011-01-26 日本電信電話株式会社 光ファイバケーブル
JP2014016530A (ja) * 2012-07-10 2014-01-30 Sumitomo Electric Ind Ltd 光ファイバテープ心線ユニットおよび光ファイバケーブル
WO2017022531A1 (ja) * 2015-07-31 2017-02-09 住友電気工業株式会社 光ファイバケーブル
JP6310522B2 (ja) * 2016-09-20 2018-04-11 株式会社フジクラ 光ファイバユニットおよび光ファイバケーブル
CN107340577A (zh) * 2017-08-01 2017-11-10 长飞光纤光缆股份有限公司 一种自承层绞式防鼠咬光缆及其制造方法
US10107980B1 (en) * 2017-12-08 2018-10-23 Ofs Fitel, Llc Optical fiber cable with rollable ribbons contained in a central tube without intended stranding
CN114730060B (zh) * 2019-11-27 2023-10-31 株式会社藤仓 光纤电缆的芯部露出方法以及光纤电缆
JPWO2021157394A1 (https=) * 2020-02-06 2021-08-12
CA3161708A1 (en) * 2020-02-07 2021-08-12 Okimi MUKAI Optical fiber cable and method for manufacturing optical fiber cable

Also Published As

Publication number Publication date
EP4459342A4 (en) 2025-12-31
JPWO2023127528A1 (https=) 2023-07-06
US20250067948A1 (en) 2025-02-27
CN118475863A (zh) 2024-08-09
TWI840038B (zh) 2024-04-21
JP7730381B2 (ja) 2025-08-27
WO2023127528A1 (ja) 2023-07-06
TW202334688A (zh) 2023-09-01
EP4459342A1 (en) 2024-11-06

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