MX2023007379A - Flexible optical fiber ribbon and optical cable. - Google Patents

Flexible optical fiber ribbon and optical cable.

Info

Publication number
MX2023007379A
MX2023007379A MX2023007379A MX2023007379A MX2023007379A MX 2023007379 A MX2023007379 A MX 2023007379A MX 2023007379 A MX2023007379 A MX 2023007379A MX 2023007379 A MX2023007379 A MX 2023007379A MX 2023007379 A MX2023007379 A MX 2023007379A
Authority
MX
Mexico
Prior art keywords
optical fiber
ribbon
units
optical
adjacent
Prior art date
Application number
MX2023007379A
Other languages
Spanish (es)
Inventor
Xiaohong Liu
Di Yao
Qingqing Qi
Feng Qian
Maoyou He
Guyue Hu
Yawen Wang
Original Assignee
Fiberhome Telecommunication Tech Co 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 Fiberhome Telecommunication Tech Co Ltd filed Critical Fiberhome Telecommunication Tech Co Ltd
Publication of MX2023007379A publication Critical patent/MX2023007379A/en

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
    • G02B6/4401—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
    • G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
    • G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
    • G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
    • 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
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/443—Protective covering

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Insulated Conductors (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)

Abstract

A flexible optical fiber ribbon and an optical cable. The flexible optical fiber ribbon comprises several core ribbon groups (1), wherein the core ribbon groups (1) are configured in parallel, and each core ribbon group (1) comprises three optical fiber units (2); the three optical fiber units (2) of each core ribbon group (1) are configured in parallel, the optical fiber units (2) located on two sides each comprise one optical fiber (3), and the optical fiber unit (2) located in the middle comprises at least one optical fiber (3), which is configured to be in parallel and connected; two adjacent core ribbon groups (1) and two adjacent optical fiber units (2) in each core ribbon group (1) are respectively connected by means of a plurality of first connecting portions (4), which are arranged at intervals in the lengthwise direction of the optical fibers (3); and by taking, as a reference plane (A), a plane passing through the axes of two adjacent optical fibers (3), each of the first connecting portions (4) comprises two connecting units (40) respectively located above and below the reference plane (A), and a buffer cavity (5) is formed between two adjacent optical fibers (3) and between the two connecting units (40) above and below the reference plane (A). The problem in the related art of the poor flatness of an optical fiber ribbon caused by resin being prone to being damaged when an optical fiber (3) ribbon is bent in a width direction can thus be solved.
MX2023007379A 2021-05-18 2022-01-01 Flexible optical fiber ribbon and optical cable. MX2023007379A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110541297.2A CN113359230B (en) 2021-05-18 2021-05-18 Flexible optical fiber ribbon and optical cable
PCT/CN2022/070005 WO2022242193A1 (en) 2021-05-18 2022-01-01 Flexible optical fiber ribbon and optical cable

Publications (1)

Publication Number Publication Date
MX2023007379A true MX2023007379A (en) 2023-07-05

Family

ID=77526816

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023007379A MX2023007379A (en) 2021-05-18 2022-01-01 Flexible optical fiber ribbon and optical cable.

Country Status (6)

Country Link
CN (1) CN113359230B (en)
CA (1) CA3206845A1 (en)
CO (1) CO2023007572A2 (en)
GB (1) GB2616767A (en)
MX (1) MX2023007379A (en)
WO (1) WO2022242193A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113359230B (en) * 2021-05-18 2022-04-29 烽火通信科技股份有限公司 Flexible optical fiber ribbon and optical cable
CN113946025B (en) * 2021-12-20 2022-03-22 长飞光纤光缆股份有限公司 Flexible optical fiber ribbon, high-density optical cable and application of curing resin
CN114265162B (en) * 2021-12-20 2023-02-28 长飞光纤光缆股份有限公司 Flexible optical fiber ribbon and manufacturing equipment and manufacturing method thereof
CN114217398B (en) * 2021-12-20 2023-03-24 长飞光纤光缆股份有限公司 Forming method of flexible optical fiber ribbon and dispensing equipment for implementing forming method
CN115032739A (en) * 2022-05-05 2022-09-09 南京华信藤仓光通信有限公司 Flexible optical fiber ribbon
CN114637090B (en) * 2022-05-17 2022-07-22 烽火通信科技股份有限公司 Optical fiber structure and ribbon cable
CN116699756B (en) * 2023-08-01 2023-11-07 江苏中天科技股份有限公司 Optical fiber ribbon, method for manufacturing optical fiber ribbon, and optical cable

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002341206A (en) * 2001-05-14 2002-11-27 Nippon Telegr & Teleph Corp <Ntt> Optical fiber ribbon and method for separation into single-optical fiber
WO2010001663A1 (en) * 2008-06-30 2010-01-07 日本電信電話株式会社 Optical fiber cable and optical fiber tape
JP5117519B2 (en) * 2010-02-16 2013-01-16 古河電気工業株式会社 Optical fiber ribbon and optical fiber cable
JP5564026B2 (en) * 2011-10-18 2014-07-30 株式会社フジクラ Optical fiber tape core and optical fiber cable storing the optical fiber core
JP2016075746A (en) * 2014-10-03 2016-05-12 住友電気工業株式会社 Intermittent type optical fiber tape core wire and manufacturing method thereof
JP2017142285A (en) * 2016-02-08 2017-08-17 住友電気工業株式会社 Optical fiber cable
PL3652576T3 (en) * 2017-07-11 2022-11-07 Prysmian S.P.A. An optical fiber ribbon assembly and a method of producing the same
JP6453970B1 (en) * 2017-10-05 2019-01-16 株式会社フジクラ Intermittently connected optical fiber tape and method for manufacturing intermittently connected optical fiber tape
JP7151728B2 (en) * 2018-01-18 2022-10-12 住友電気工業株式会社 Manufacturing method and manufacturing apparatus for optical fiber ribbon
JP6952728B2 (en) * 2019-02-14 2021-10-20 昭和電線ケーブルシステム株式会社 Intermittent adhesive type optical fiber tape core wire
US11886026B2 (en) * 2019-09-05 2024-01-30 Sumitomo Electric Industries, Ltd. Optical fiber ribbon, optical fiber cable, and connector-equipped optical fiber cord
EP4053610A4 (en) * 2019-10-30 2023-07-12 Fujikura Ltd. Intermittent-connection-type optical fiber tape, and method for manufacturing intermittent-connection-type optical fiber tape
CN113359230B (en) * 2021-05-18 2022-04-29 烽火通信科技股份有限公司 Flexible optical fiber ribbon and optical cable
CN116304260A (en) * 2023-03-20 2023-06-23 深圳绿米联创科技有限公司 Method, device, equipment and storage medium for generating and displaying environment model

Also Published As

Publication number Publication date
GB2616767A (en) 2023-09-20
CO2023007572A2 (en) 2023-06-30
WO2022242193A1 (en) 2022-11-24
CN113359230B (en) 2022-04-29
CA3206845A1 (en) 2022-11-24
CN113359230A (en) 2021-09-07

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