CN116057441A - 光连接结构 - Google Patents

光连接结构 Download PDF

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Publication number
CN116057441A
CN116057441A CN202180062946.9A CN202180062946A CN116057441A CN 116057441 A CN116057441 A CN 116057441A CN 202180062946 A CN202180062946 A CN 202180062946A CN 116057441 A CN116057441 A CN 116057441A
Authority
CN
China
Prior art keywords
ferrule
adapter
connection structure
optical connection
concave
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
CN202180062946.9A
Other languages
English (en)
Chinese (zh)
Inventor
矢加部祥
木村元佳
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.)
Sumitomo Electric Industries Ltd
Japan Communication Accesories Manufacturing Co Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Japan Communication Accesories Manufacturing 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 Sumitomo Electric Industries Ltd, Japan Communication Accesories Manufacturing Co Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of CN116057441A publication Critical patent/CN116057441A/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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3873—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls
    • G02B6/3885—Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3825—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres with an intermediate part, e.g. adapter, receptacle, linking two plugs
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3853—Lens inside the ferrule
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
    • G02B6/3818—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type
    • G02B6/3821—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres of a low-reflection-loss type with axial spring biasing or loading means

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
CN202180062946.9A 2020-09-25 2021-09-17 光连接结构 Pending CN116057441A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020161211 2020-09-25
JP2020-161211 2020-09-25
PCT/JP2021/034403 WO2022065254A1 (ja) 2020-09-25 2021-09-17 光接続構造

Publications (1)

Publication Number Publication Date
CN116057441A true CN116057441A (zh) 2023-05-02

Family

ID=80845384

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180062946.9A Pending CN116057441A (zh) 2020-09-25 2021-09-17 光连接结构

Country Status (4)

Country Link
US (1) US12554071B2 (https=)
JP (1) JPWO2022065254A1 (https=)
CN (1) CN116057441A (https=)
WO (1) WO2022065254A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023084257A (ja) * 2021-12-07 2023-06-19 住友電気工業株式会社 光コネクタ及び光接続構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003084171A (ja) * 2001-09-10 2003-03-19 Yamaichi Seiko Kk 光コネクタ用ファイバー支持体の製造方法及び金型
JP2015203858A (ja) * 2014-04-16 2015-11-16 住友電気工業株式会社 光接続構造、フェルール、および、アダプタ
US20170254964A1 (en) * 2014-11-26 2017-09-07 Olympus Corporation Optical fiber connection mechanism and optical fiber connection method
JP2017227815A (ja) * 2016-06-24 2017-12-28 住友電気工業株式会社 光コネクタフェルール

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940561A (en) * 1997-04-23 1999-08-17 Siecor Corporation Adapter assembly for precise alignment of fiber optic connectors
US6672771B2 (en) 2002-03-19 2004-01-06 3M Innovative Properties Company Device for aligning fiber optic connectors
JP4134639B2 (ja) 2002-08-28 2008-08-20 住友電気工業株式会社 多心光コネクタ、及び光モジュール
US7572065B2 (en) * 2007-01-24 2009-08-11 Adc Telecommunications, Inc. Hardened fiber optic connector
US8676022B2 (en) * 2012-04-13 2014-03-18 Corning Cable Systems Llc Adapter for fiber optic connectors
US9170383B2 (en) * 2012-12-10 2015-10-27 Applied Optoelectronics, Inc. Multi-channel optical transceiver module including dual fiber type direct link adapter for optically coupling optical subassemblies in the transceiver module
US10444443B2 (en) * 2013-06-27 2019-10-15 CommScope Connectivity Belgium BVBA Fiber optic cable anchoring device for use with fiber optic connectors and methods of using the same
JP5702884B1 (ja) * 2014-03-10 2015-04-15 株式会社精工技研 光コネクタプラグ
JP6775307B2 (ja) * 2016-03-11 2020-10-28 オリンパス株式会社 光コネクタ
CN110692002B (zh) 2017-06-02 2021-11-05 古河电气工业株式会社 光连接器以及光连接器连接结构
JP6462833B1 (ja) 2017-11-16 2019-01-30 株式会社フジクラ フェルール構造体及びフェルール構造体の製造方法
US10852490B2 (en) 2018-06-10 2020-12-01 Senko Advanced Components, Inc. Fiber optic connector clip
US11181696B2 (en) * 2019-02-22 2021-11-23 Senko Advanced Components, Inc. Adapter assembly having a return spring with a push-pull tab
US12038613B2 (en) * 2019-03-28 2024-07-16 Senko Advanced Components, Inc. Behind-the-wall optical connector and assembly of the same
EP4031915B1 (en) * 2019-09-17 2024-12-11 US Conec, Ltd Ferrule push
US11994722B2 (en) * 2020-11-30 2024-05-28 Corning Research & Development Corporation Fiber optic adapter assemblies including an adapter housing and a locking housing

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003084171A (ja) * 2001-09-10 2003-03-19 Yamaichi Seiko Kk 光コネクタ用ファイバー支持体の製造方法及び金型
JP2015203858A (ja) * 2014-04-16 2015-11-16 住友電気工業株式会社 光接続構造、フェルール、および、アダプタ
US20170254964A1 (en) * 2014-11-26 2017-09-07 Olympus Corporation Optical fiber connection mechanism and optical fiber connection method
JP2017227815A (ja) * 2016-06-24 2017-12-28 住友電気工業株式会社 光コネクタフェルール

Also Published As

Publication number Publication date
WO2022065254A1 (ja) 2022-03-31
JPWO2022065254A1 (https=) 2022-03-31
US20230296850A1 (en) 2023-09-21
US12554071B2 (en) 2026-02-17

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