JP7811915B2 - 光接続構造 - Google Patents

光接続構造

Info

Publication number
JP7811915B2
JP7811915B2 JP2022557309A JP2022557309A JP7811915B2 JP 7811915 B2 JP7811915 B2 JP 7811915B2 JP 2022557309 A JP2022557309 A JP 2022557309A JP 2022557309 A JP2022557309 A JP 2022557309A JP 7811915 B2 JP7811915 B2 JP 7811915B2
Authority
JP
Japan
Prior art keywords
guide
pair
ferrules
cylindrical body
ferrule
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
JP2022557309A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022085352A5 (https=
JPWO2022085352A1 (https=
Inventor
史也 上原
祥 矢加部
貴子 指田
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 JPWO2022085352A1 publication Critical patent/JPWO2022085352A1/ja
Publication of JPWO2022085352A5 publication Critical patent/JPWO2022085352A5/ja
Application granted granted Critical
Publication of JP7811915B2 publication Critical patent/JP7811915B2/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
    • G02B6/381—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
    • G02B6/381—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
    • 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
    • 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
    • G02B6/3887—Anchoring optical cables to connector housings, e.g. strain relief features
    • G02B6/3889—Anchoring optical cables to connector housings, e.g. strain relief features using encapsulation for protection, e.g. adhesive, molding or casting resin

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2022557309A 2020-10-21 2021-09-21 光接続構造 Active JP7811915B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020176542 2020-10-21
JP2020176542 2020-10-21
PCT/JP2021/034659 WO2022085352A1 (ja) 2020-10-21 2021-09-21 アダプタ及び光接続構造

Publications (3)

Publication Number Publication Date
JPWO2022085352A1 JPWO2022085352A1 (https=) 2022-04-28
JPWO2022085352A5 JPWO2022085352A5 (https=) 2024-08-08
JP7811915B2 true JP7811915B2 (ja) 2026-02-06

Family

ID=81289838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022557309A Active JP7811915B2 (ja) 2020-10-21 2021-09-21 光接続構造

Country Status (4)

Country Link
US (1) US20230367081A1 (https=)
JP (1) JP7811915B2 (https=)
CN (1) CN116368414A (https=)
WO (1) WO2022085352A1 (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 (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000131565A (ja) 1998-04-30 2000-05-12 Lucent Technol Inc 光学コネクタのアラインメント・アダプタとその作成方法
JP2003014983A (ja) 2001-07-02 2003-01-15 Sumitomo Electric Ind Ltd 光コネクタプラグ
JP2005181737A (ja) 2003-12-19 2005-07-07 Tomoegawa Paper Co Ltd 光学接続構造
JP2015513127A (ja) 2012-04-11 2015-04-30 ナノプレシジョン プロダクツ インコーポレイテッドＮａｎｏｐｒｅｃｉｓｉｏｎ Ｐｒｏｄｕｃｔｓ， Ｉｎｃ． 湾曲した外部位置合わせ面を有する光ファイバコネクタフェルール
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
JP2018092125A (ja) 2016-11-30 2018-06-14 リン，ユ−チン 光ファイバーコネクター
JP2019113713A (ja) 2017-12-25 2019-07-11 株式会社フジクラ 多心光コネクタ用接続アダプタ
US20190377139A1 (en) 2018-06-10 2019-12-12 Senko Advanced Components Inc Fiber optic connector clip

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6161111A (ja) * 1984-09-01 1986-03-28 Sumitomo Electric Ind Ltd 多心光コネクタ
US6045270A (en) * 1995-12-22 2000-04-04 Methode Electronics, Inc. Massive parallel optical interconnect system
US5737463A (en) * 1995-12-22 1998-04-07 Weiss; Roger E. Massive parallel optical interconnect system
US6386767B1 (en) * 1999-12-30 2002-05-14 Fci Americas Technology, Inc. High density multiple chip fiber array connector
US7311449B2 (en) * 2002-08-16 2007-12-25 Nanoprecision Products, Inc. High precision optoelectronic components
TWI486657B (zh) * 2013-07-10 2015-06-01 Advanced Connetek Inc 光纖連接器
US9274287B2 (en) * 2014-05-13 2016-03-01 Senko Advanced Components, Inc. Optical fiber connector and ferrule
US10162126B2 (en) * 2014-12-01 2018-12-25 Commscope Asia Holdings B.V. Multi-fiber optic connector with pivotally-aligned ferrule and resilient alignment pins
CN112292626B (zh) * 2018-06-19 2023-03-14 康普技术有限责任公司 具有增强功能性的多纤光纤连接器
CN112771425A (zh) * 2018-09-20 2021-05-07 扇港元器件股份有限公司 用于相对的mt套管的可堆叠适配器壳体

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000131565A (ja) 1998-04-30 2000-05-12 Lucent Technol Inc 光学コネクタのアラインメント・アダプタとその作成方法
JP2003014983A (ja) 2001-07-02 2003-01-15 Sumitomo Electric Ind Ltd 光コネクタプラグ
JP2005181737A (ja) 2003-12-19 2005-07-07 Tomoegawa Paper Co Ltd 光学接続構造
JP2015513127A (ja) 2012-04-11 2015-04-30 ナノプレシジョン プロダクツ インコーポレイテッドＮａｎｏｐｒｅｃｉｓｉｏｎ Ｐｒｏｄｕｃｔｓ， Ｉｎｃ． 湾曲した外部位置合わせ面を有する光ファイバコネクタフェルール
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
JP2018092125A (ja) 2016-11-30 2018-06-14 リン，ユ−チン 光ファイバーコネクター
JP2019113713A (ja) 2017-12-25 2019-07-11 株式会社フジクラ 多心光コネクタ用接続アダプタ
US20190377139A1 (en) 2018-06-10 2019-12-12 Senko Advanced Components Inc Fiber optic connector clip

Also Published As

Publication number Publication date
US20230367081A1 (en) 2023-11-16
CN116368414A (zh) 2023-06-30
JPWO2022085352A1 (https=) 2022-04-28
WO2022085352A1 (ja) 2022-04-28

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