JP7775206B2 - フェルール、光コネクタ、及び光接続構造 - Google Patents

フェルール、光コネクタ、及び光接続構造

Info

Publication number
JP7775206B2
JP7775206B2 JP2022551959A JP2022551959A JP7775206B2 JP 7775206 B2 JP7775206 B2 JP 7775206B2 JP 2022551959 A JP2022551959 A JP 2022551959A JP 2022551959 A JP2022551959 A JP 2022551959A JP 7775206 B2 JP7775206 B2 JP 7775206B2
Authority
JP
Japan
Prior art keywords
ferrule
positioning portion
positioning
recess
adapter
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.)
Active
Application number
JP2022551959A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022065245A1 (https=
JPWO2022065245A5 (https=
Inventor
祥 矢加部
悠人 藤原
大 佐々木
元佳 木村
学 井崎
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 JPWO2022065245A1 publication Critical patent/JPWO2022065245A1/ja
Publication of JPWO2022065245A5 publication Critical patent/JPWO2022065245A5/ja
Application granted granted Critical
Publication of JP7775206B2 publication Critical patent/JP7775206B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B6/24—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
    • G02B6/40—Mechanical coupling means having fibre bundle mating means
    • G02B6/403—Mechanical coupling means having fibre bundle mating means of the ferrule type, connecting a pair of ferrules
    • 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
    • G02B6/3834—Means for centering or aligning the light guide within 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3853—Lens inside the ferrule

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2022551959A 2020-09-25 2021-09-17 フェルール、光コネクタ、及び光接続構造 Active JP7775206B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020161212 2020-09-25
JP2020161212 2020-09-25
PCT/JP2021/034368 WO2022065245A1 (ja) 2020-09-25 2021-09-17 フェルール、光コネクタ、及び光接続構造

Publications (3)

Publication Number Publication Date
JPWO2022065245A1 JPWO2022065245A1 (https=) 2022-03-31
JPWO2022065245A5 JPWO2022065245A5 (https=) 2024-07-30
JP7775206B2 true JP7775206B2 (ja) 2025-11-25

Family

ID=80845323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551959A Active JP7775206B2 (ja) 2020-09-25 2021-09-17 フェルール、光コネクタ、及び光接続構造

Country Status (4)

Country Link
US (1) US20230324632A1 (https=)
JP (1) JP7775206B2 (https=)
CN (1) CN116097143A (https=)
WO (1) WO2022065245A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021192746A1 (ja) * 2020-03-27 2021-09-30 住友電気工業株式会社 光接続構造、フェルール、及び光コネクタ
WO2024116542A1 (ja) * 2022-11-28 2024-06-06 住友電気工業株式会社 光ファイバ保持部材、光コネクタ、光ファイバ保持部材の製造方法、及び、光コネクタの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002507761A (ja) 1998-03-19 2002-03-12 ストラトス ライトウェイヴ インコーポレイテッド 大規模パラレル光相互接続システム
JP2004012624A (ja) 2002-06-04 2004-01-15 Fujikura Ltd 光フェルールおよび板ばねクランプ
JP2011028181A (ja) 2009-07-29 2011-02-10 Nec Corp コネクタの接続構造
JP2017116601A (ja) 2015-12-21 2017-06-29 株式会社リコー 光走査装置および画像形成装置
CN110173669A (zh) 2019-06-25 2019-08-27 华域视觉科技(上海)有限公司 车灯光学元件总成、车灯及汽车

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
US3846010A (en) * 1973-07-05 1974-11-05 Corning Glass Works Optical waveguide connector
US5588079A (en) * 1995-02-17 1996-12-24 Nec Corporation Optical connector
US5737463A (en) * 1995-12-22 1998-04-07 Weiss; Roger E. Massive parallel optical interconnect system
US5815621A (en) * 1996-05-23 1998-09-29 Sumitomo Electric Industries, Ltd. Optical fiber connector ferrule with die and method of manufacturing same
US6474878B1 (en) * 2000-03-28 2002-11-05 Berg Technology, Inc. Optical connector
US6786649B2 (en) * 2000-05-09 2004-09-07 Shipley Company, L.L.C. Optical waveguide ferrule and method of making an optical waveguide ferrule
US6398424B1 (en) * 2000-06-30 2002-06-04 Photonage, Inc. Rugged type multi-channel optical connector
CN101468438B (zh) * 2007-12-27 2010-10-06 比亚迪股份有限公司 一种定位连杆
US7841778B2 (en) * 2008-12-19 2010-11-30 The Furukawa Electric Co., Ltd. Optical connector
JP5182893B2 (ja) * 2009-11-17 2013-04-17 Ｎｔｔエレクトロニクス株式会社 光コネクタプラグ
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
CN208140982U (zh) * 2014-10-03 2018-11-23 康宁光电通信有限责任公司 用于光纤连接器的套圈组件、光纤连接器及光纤电缆组件
CN115201974B (zh) * 2017-12-19 2024-04-30 美国康涅克有限公司 具有推拉极性机构和载体的微型双工连接器
CN112166356A (zh) * 2018-05-28 2021-01-01 日本通信电材株式会社 弹性部件及光连接器
WO2021192746A1 (ja) * 2020-03-27 2021-09-30 住友電気工業株式会社 光接続構造、フェルール、及び光コネクタ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002507761A (ja) 1998-03-19 2002-03-12 ストラトス ライトウェイヴ インコーポレイテッド 大規模パラレル光相互接続システム
JP2004012624A (ja) 2002-06-04 2004-01-15 Fujikura Ltd 光フェルールおよび板ばねクランプ
JP2011028181A (ja) 2009-07-29 2011-02-10 Nec Corp コネクタの接続構造
JP2017116601A (ja) 2015-12-21 2017-06-29 株式会社リコー 光走査装置および画像形成装置
CN110173669A (zh) 2019-06-25 2019-08-27 华域视觉科技(上海)有限公司 车灯光学元件总成、车灯及汽车

Also Published As

Publication number Publication date
JPWO2022065245A1 (https=) 2022-03-31
US20230324632A1 (en) 2023-10-12
WO2022065245A1 (ja) 2022-03-31
CN116097143A (zh) 2023-05-09

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