CN120294921A - 光学连接器和光学连接结构 - Google Patents

光学连接器和光学连接结构 Download PDF

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Publication number
CN120294921A
CN120294921A CN202510729028.7A CN202510729028A CN120294921A CN 120294921 A CN120294921 A CN 120294921A CN 202510729028 A CN202510729028 A CN 202510729028A CN 120294921 A CN120294921 A CN 120294921A
Authority
CN
China
Prior art keywords
ferrule
optical
optical connector
flange
recess
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
CN202510729028.7A
Other languages
English (en)
Chinese (zh)
Inventor
森岛哲
中西哲也
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
Original Assignee
Sumitomo Electric Industries 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 filed Critical Sumitomo Electric Industries Ltd
Publication of CN120294921A publication Critical patent/CN120294921A/zh
Pending legal-status Critical Current

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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02395—Glass optical fibre with a protective coating, e.g. two layer polymer coating deposited directly on a silica cladding surface during fibre manufacture
    • 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
    • G02B6/3851—Ferrules having keying or coding 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3854—Ferrules characterised by materials
    • 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
    • G02B6/3869—Mounting ferrules to connector body, i.e. 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
    • G02B6/3869—Mounting ferrules to connector body, i.e. plugs
    • G02B6/387—Connector plugs comprising two complementary members, e.g. shells, caps, covers, locked together
    • 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
    • G02B6/3874—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using tubes, sleeves to align ferrules
    • G02B6/3877—Split sleeves
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
CN202510729028.7A 2017-10-04 2018-09-28 光学连接器和光学连接结构 Pending CN120294921A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-194519 2017-10-04
JP2017194519A JP7027781B2 (ja) 2017-10-04 2017-10-04 光コネクタおよび光接続構造
CN201811139023.5A CN109613657A (zh) 2017-10-04 2018-09-28 光学连接器和光学连接结构

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201811139023.5A Division CN109613657A (zh) 2017-10-04 2018-09-28 光学连接器和光学连接结构

Publications (1)

Publication Number Publication Date
CN120294921A true CN120294921A (zh) 2025-07-11

Family

ID=63708238

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202510729028.7A Pending CN120294921A (zh) 2017-10-04 2018-09-28 光学连接器和光学连接结构
CN201811139023.5A Pending CN109613657A (zh) 2017-10-04 2018-09-28 光学连接器和光学连接结构

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201811139023.5A Pending CN109613657A (zh) 2017-10-04 2018-09-28 光学连接器和光学连接结构

Country Status (4)

Country Link
US (1) US10670814B2 (https=)
EP (1) EP3474052B1 (https=)
JP (1) JP7027781B2 (https=)
CN (2) CN120294921A (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7027781B2 (ja) * 2017-10-04 2022-03-02 住友電気工業株式会社 光コネクタおよび光接続構造
EP4031915B1 (en) 2019-09-17 2024-12-11 US Conec, Ltd Ferrule push
US12210196B2 (en) 2019-12-13 2025-01-28 Us Conec Ltd. Cover for a fiber optic ferrule and ferrule push
EP4136488B1 (en) 2020-04-15 2025-10-08 Corning Research & Development Corporation An interconnect system and methods of installing the same
CN116547573A (zh) * 2020-12-18 2023-08-04 住友电气工业株式会社 光连接器以及光连接结构
CN116848448A (zh) * 2021-02-26 2023-10-03 住友电工光学前沿株式会社 光连接器
CN113835159A (zh) * 2021-08-20 2021-12-24 中航光电科技股份有限公司 一种光纤冷接接触件及光纤连接器
WO2023062934A1 (ja) * 2021-10-13 2023-04-20 住友電気工業株式会社 光コネクタ
IL312230A (en) * 2021-10-20 2024-06-01 Fujikura Ltd Support structure of sleeve
JP2024017273A (ja) * 2022-07-27 2024-02-08 住友電気工業株式会社 光ファイババンドルコネクタ、及び、光ファイババンドルコネクタの製造方法
JPWO2024134775A1 (https=) * 2022-12-20 2024-06-27

Citations (5)

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JPH1090558A (ja) * 1996-09-18 1998-04-10 Nippon Telegr & Teleph Corp <Ntt> 偏波保持ファイバ用光コネクタ
CN101084461A (zh) * 2004-12-20 2007-12-05 莫莱克斯公司 指示光纤连接器
CN102007437A (zh) * 2008-04-28 2011-04-06 Adamant工业株式会社 光连接器用护套和光连接器
CN104914513A (zh) * 2014-03-10 2015-09-16 株式会社精工技研 光纤连接器插头
US20160324402A1 (en) * 2014-01-24 2016-11-10 Olympus Corporation Optical fiber connection adapter and endoscope apparatus

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JP2524469B2 (ja) * 1993-06-10 1996-08-14 日本電気株式会社 光コネクタ構造
JPH0894879A (ja) * 1994-09-27 1996-04-12 Nippon Telegr & Teleph Corp <Ntt> 偏波保持ファイバ用光コネクタ
JP3305149B2 (ja) * 1995-02-20 2002-07-22 本多通信工業株式会社 光コネクタ
JPH11305068A (ja) * 1998-04-22 1999-11-05 Seiko Instruments Inc フェルール用筒状体及びフェルール
FR2787890B1 (fr) * 1998-12-24 2002-01-04 Radiall Sa Element de connecteur optique a corps monobloc
US6428215B1 (en) * 2000-12-27 2002-08-06 Adc Telecommunications, Inc. Tunable fiber optic connector and method for assembling
JP3513114B2 (ja) * 2001-03-02 2004-03-31 ヒロセ電機株式会社 フェルール保持構造
US7018108B2 (en) * 2003-06-24 2006-03-28 Molex Incorporated Rotationally adjustable fiber optic connector
WO2007146355A2 (en) * 2006-06-15 2007-12-21 Tyco Electronics Corporation Connector for jacketed optical fiber cable
US7387447B2 (en) * 2006-09-15 2008-06-17 Corning Cable Systems Llc Secure fiber optic connector and adapter systems
JP4957363B2 (ja) * 2007-05-02 2012-06-20 住友電気工業株式会社 光コネクタ及び光コネクタの組立方法
JP5166295B2 (ja) * 2009-01-14 2013-03-21 日本電信電話株式会社 光ファイバアレイおよびその製造方法
CN102844692B (zh) * 2010-02-12 2015-11-25 Adc电信公司 受管理的光纤连接系统
US20130266279A1 (en) * 2010-06-22 2013-10-10 Sumitomo Electric Industries, Ltd. Optical connector
JP5100869B2 (ja) * 2010-09-06 2012-12-19 株式会社精工技研 光コネクタプラグ
US20160139344A1 (en) * 2013-07-31 2016-05-19 Corning Optical Communications LLC Fiber optic connector with front-loading ferrule holder
ES2832512T3 (es) * 2013-11-08 2021-06-10 Honda Tsushin Kogyo Co Ltd Clavija del conector óptico
US9946035B2 (en) * 2016-04-11 2018-04-17 Leviton Manufacturing Co., Inc. Fiber optic connector
JP7027781B2 (ja) * 2017-10-04 2022-03-02 住友電気工業株式会社 光コネクタおよび光接続構造
JP7047314B2 (ja) * 2017-10-04 2022-04-05 住友電気工業株式会社 光コネクタおよび光接続構造

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1090558A (ja) * 1996-09-18 1998-04-10 Nippon Telegr & Teleph Corp <Ntt> 偏波保持ファイバ用光コネクタ
CN101084461A (zh) * 2004-12-20 2007-12-05 莫莱克斯公司 指示光纤连接器
CN102007437A (zh) * 2008-04-28 2011-04-06 Adamant工业株式会社 光连接器用护套和光连接器
US20160324402A1 (en) * 2014-01-24 2016-11-10 Olympus Corporation Optical fiber connection adapter and endoscope apparatus
CN104914513A (zh) * 2014-03-10 2015-09-16 株式会社精工技研 光纤连接器插头

Also Published As

Publication number Publication date
JP7027781B2 (ja) 2022-03-02
US10670814B2 (en) 2020-06-02
EP3474052A1 (en) 2019-04-24
EP3474052B1 (en) 2023-09-20
JP2019066771A (ja) 2019-04-25
CN109613657A (zh) 2019-04-12
US20190101704A1 (en) 2019-04-04

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