CN116075760A - 光缆以及光缆制造方法 - Google Patents

光缆以及光缆制造方法 Download PDF

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Publication number
CN116075760A
CN116075760A CN202180056433.7A CN202180056433A CN116075760A CN 116075760 A CN116075760 A CN 116075760A CN 202180056433 A CN202180056433 A CN 202180056433A CN 116075760 A CN116075760 A CN 116075760A
Authority
CN
China
Prior art keywords
optical fiber
unit
optical
bundle
clamping member
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
CN202180056433.7A
Other languages
English (en)
Chinese (zh)
Inventor
大野正敏
鲶江彰
大里健
山田裕介
丸尾勇太
樱井信
铁谷成且
谷冈裕明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
NTT Inc
Original Assignee
Fujikura Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Fujikura Ltd
Publication of CN116075760A publication Critical patent/CN116075760A/zh
Pending legal-status Critical Current

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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
    • G02B6/448—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
    • G02B6/449—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
    • G02B6/44—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
    • G02B6/4404—Multi-podded
    • 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
    • G02B6/4401—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
    • G02B6/4401—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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • G02B6/4433—Double reinforcement laying in straight line with optical transmission element

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
CN202180056433.7A 2020-09-02 2021-08-23 光缆以及光缆制造方法 Pending CN116075760A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-147296 2020-09-02
JP2020147296 2020-09-02
PCT/JP2021/030854 WO2022050116A1 (ja) 2020-09-02 2021-08-23 光ケーブル及び光ケーブル製造方法

Publications (1)

Publication Number Publication Date
CN116075760A true CN116075760A (zh) 2023-05-05

Family

ID=80490915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180056433.7A Pending CN116075760A (zh) 2020-09-02 2021-08-23 光缆以及光缆制造方法

Country Status (8)

Country Link
US (1) US11921341B2 (https=)
EP (1) EP4209812A4 (https=)
JP (1) JP7457821B2 (https=)
CN (1) CN116075760A (https=)
AU (1) AU2021336246B2 (https=)
CA (1) CA3187777A1 (https=)
TW (1) TWI799973B (https=)
WO (1) WO2022050116A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4455750A4 (en) * 2021-12-20 2025-04-16 Sumitomo Electric Industries, Ltd. FIBER OPTIC CABLE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8970845B1 (en) * 2012-05-31 2015-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration In-situ three-dimensional shape rendering from strain values obtained through optical fiber sensors
CN107076954A (zh) * 2015-09-18 2017-08-18 株式会社藤仓 光缆、光缆的制造方法以及制造装置
JP2019128363A (ja) * 2018-01-19 2019-08-01 株式会社フジクラ 光ファイバユニットの製造方法、光ファイバユニットの製造装置及び光ファイバユニット
WO2020054493A1 (ja) * 2018-09-11 2020-03-19 株式会社フジクラ 光ファイバケーブル

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8413205D0 (en) * 1984-05-23 1984-06-27 Telephone Cables Ltd Optical fibre cables
GB8417869D0 (en) * 1984-07-13 1984-08-15 Telephone Cables Ltd Optical fibre cables
FR2732120B1 (fr) * 1995-03-24 1997-04-30 Alcatel Cable Cable a fibres optiques
US7277615B2 (en) * 2002-12-19 2007-10-02 Corning Cable Systems, Llc. Fiber optic cable having a dry insert and methods of making the same
JP5870002B2 (ja) * 2012-10-10 2016-02-24 株式会社フジクラ 光ファイバケーブル
JP6150422B2 (ja) 2013-01-21 2017-06-21 株式会社フジクラ 光ファイバケーブル
JP5956961B2 (ja) * 2013-08-02 2016-07-27 株式会社フジクラ 光ファイバケーブル
EP3090296B1 (en) * 2013-12-30 2019-02-27 Corning Optical Communications LLC A fiber optic cable with a binder film system
US9581779B2 (en) * 2014-06-23 2017-02-28 Corning Optical Communications LLC Optical fiber cable
JP2017009924A (ja) 2015-06-25 2017-01-12 古河電気工業株式会社 光ファイバユニット、光ファイバケーブル、および光ファイバユニットの製造方法
EP3633432B1 (en) * 2017-06-02 2022-02-09 Fujikura Ltd. Optical fiber cable and method for manufacturing optical fiber cable
EP3665521B1 (en) * 2017-08-08 2023-11-08 Corning Research & Development Corporation Rollable optical fiber ribbon with low attenuation, large mode field diameter optical fiber and cable
JP2019056837A (ja) * 2017-09-21 2019-04-11 住友電気工業株式会社 光ファイバケーブル
JP7068114B2 (ja) 2018-09-11 2022-05-16 株式会社フジクラ 光ファイバケーブル
JP7068142B2 (ja) 2018-11-09 2022-05-16 株式会社フジクラ 光ファイバケーブル
JP7068131B2 (ja) 2018-10-15 2022-05-16 株式会社フジクラ 光ファイバケーブル

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8970845B1 (en) * 2012-05-31 2015-03-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration In-situ three-dimensional shape rendering from strain values obtained through optical fiber sensors
CN107076954A (zh) * 2015-09-18 2017-08-18 株式会社藤仓 光缆、光缆的制造方法以及制造装置
JP2019128363A (ja) * 2018-01-19 2019-08-01 株式会社フジクラ 光ファイバユニットの製造方法、光ファイバユニットの製造装置及び光ファイバユニット
WO2020054493A1 (ja) * 2018-09-11 2020-03-19 株式会社フジクラ 光ファイバケーブル

Also Published As

Publication number Publication date
TWI799973B (zh) 2023-04-21
TW202223461A (zh) 2022-06-16
EP4209812A1 (en) 2023-07-12
JPWO2022050116A1 (https=) 2022-03-10
EP4209812A4 (en) 2024-12-18
AU2021336246A1 (en) 2023-03-16
US11921341B2 (en) 2024-03-05
WO2022050116A1 (ja) 2022-03-10
US20230152548A1 (en) 2023-05-18
AU2021336246B2 (en) 2024-03-28
JP7457821B2 (ja) 2024-03-28
CA3187777A1 (en) 2022-03-10

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information
CB02 Change of applicant information

Country or region after: Japan

Address after: Tokyo, Japan

Applicant after: FUJIKURA Ltd.

Applicant after: Entiti Corp.

Address before: Tokyo, Japan

Applicant before: FUJIKURA Ltd.

Country or region before: Japan

Applicant before: NIPPON TELEGRAPH AND TELEPHONE Corp.