JPWO2020175288A1 - フェルール及び光コネクタ - Google Patents

フェルール及び光コネクタ Download PDF

Info

Publication number
JPWO2020175288A1
JPWO2020175288A1 JP2021502102A JP2021502102A JPWO2020175288A1 JP WO2020175288 A1 JPWO2020175288 A1 JP WO2020175288A1 JP 2021502102 A JP2021502102 A JP 2021502102A JP 2021502102 A JP2021502102 A JP 2021502102A JP WO2020175288 A1 JPWO2020175288 A1 JP WO2020175288A1
Authority
JP
Japan
Prior art keywords
guide hole
optical
ferrule
exposed surface
connector
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
JP2021502102A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020175288A5 (enExample
Inventor
肇 荒生
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 JPWO2020175288A1 publication Critical patent/JPWO2020175288A1/ja
Publication of JPWO2020175288A5 publication Critical patent/JPWO2020175288A5/ja
Pending legal-status Critical Current

Links

Images

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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3644—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the coupling means being through-holes or wall apertures
    • 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
    • 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
    • G02B6/3882—Connectors using guide surfaces for aligning ferrule ends, e.g. tubes, sleeves, V-grooves, rods, pins, balls using rods, pins or balls to align a pair of ferrule ends
    • 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
    • G02B6/26—Optical coupling means
    • G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Couplings Of Light Guides (AREA)
JP2021502102A 2019-02-25 2020-02-19 フェルール及び光コネクタ Pending JPWO2020175288A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019031976 2019-02-25
JP2019031976 2019-02-25
PCT/JP2020/006610 WO2020175288A1 (ja) 2019-02-25 2020-02-19 フェルール及び光コネクタ

Publications (2)

Publication Number Publication Date
JPWO2020175288A1 true JPWO2020175288A1 (ja) 2021-12-23
JPWO2020175288A5 JPWO2020175288A5 (enExample) 2023-01-31

Family

ID=72239014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021502102A Pending JPWO2020175288A1 (ja) 2019-02-25 2020-02-19 フェルール及び光コネクタ

Country Status (4)

Country Link
US (1) US11927812B2 (enExample)
JP (1) JPWO2020175288A1 (enExample)
CN (1) CN113678042A (enExample)
WO (1) WO2020175288A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1038038S1 (en) 2022-02-24 2024-08-06 Sumitomo Electric Industries, Ltd. Optical fiber connector
USD1036389S1 (en) * 2022-02-24 2024-07-23 Sumitomo Electric Industries, Ltd. Optical fiber connector

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003066280A (ja) * 2001-08-29 2003-03-05 Furukawa Electric Co Ltd:The 光コネクタ用フェルール
JP2006084498A (ja) * 2004-09-14 2006-03-30 Fujikura Ltd 光減衰器
US20170031106A1 (en) * 2014-05-13 2017-02-02 Senko Advanced Components, Inc. Optical fiber connector and ferrule
WO2018037960A1 (ja) * 2016-08-24 2018-03-01 住友電気工業株式会社 光コネクタの製造方法
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

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6350062B2 (en) * 1999-05-07 2002-02-26 Corning Cable Systems Llc Multifiber ferrule defining alignment holes having a tapered lead-in portion
ATE319113T1 (de) * 2001-11-15 2006-03-15 Furukawa Electric Co Ltd Faseroptischer steckerstift
US7393142B2 (en) * 2003-08-29 2008-07-01 Corning Cable Systems Llc Molded ferrule with reference surface for end face geometry measurement
US8016491B2 (en) * 2009-08-18 2011-09-13 Fujikura Ltd. Optical ferrule
TWM379765U (en) * 2009-10-12 2010-05-01 Hon Hai Prec Ind Co Ltd Optical-fiber connector and assembly
CN102062903B (zh) * 2009-11-13 2013-08-28 鸿富锦精密工业（深圳）有限公司 光纤耦合连接器
US9563027B2 (en) 2010-10-19 2017-02-07 Us Conec, Ltd. Unitary multi-fiber optical ferrule with integrated lenses
TW201506479A (zh) * 2013-08-08 2015-02-16 Hon Hai Prec Ind Co Ltd 光纖連接器
US9279945B2 (en) * 2014-02-10 2016-03-08 Avago Technologies General Ip (Singapore) Pte. Ltd. Methods, apparatuses and systems for blind mating arrays of multi-optical fiber connector modules
JP6557052B2 (ja) * 2015-04-30 2019-08-07 三和電気工業株式会社 光コネクタフェルール
JP7033921B2 (ja) 2015-10-26 2022-03-11 住友電気工業株式会社 光コネクタ及び光結合構造
CN108415128A (zh) * 2018-05-11 2018-08-17 东莞福可喜玛通讯科技有限公司 一种三十六芯光纤连接器插芯及其光纤组装方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003066280A (ja) * 2001-08-29 2003-03-05 Furukawa Electric Co Ltd:The 光コネクタ用フェルール
JP2006084498A (ja) * 2004-09-14 2006-03-30 Fujikura Ltd 光減衰器
US20170031106A1 (en) * 2014-05-13 2017-02-02 Senko Advanced Components, Inc. Optical fiber connector and ferrule
WO2018037960A1 (ja) * 2016-08-24 2018-03-01 住友電気工業株式会社 光コネクタの製造方法
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

Also Published As

Publication number Publication date
US11927812B2 (en) 2024-03-12
WO2020175288A1 (ja) 2020-09-03
US20220026645A1 (en) 2022-01-27
CN113678042A (zh) 2021-11-19

Similar Documents

Publication Publication Date Title
US9651743B2 (en) Gradient index (GRIN) lens holders employing a recessed cover, and optical connectors and methods incorporating the same
US10429592B2 (en) Receptacle connector and optical coupling structure
CN100590469C (zh) 包括v形槽镜片阵列的多光纤mt型连接器和套管以及制造方法
US10705299B2 (en) Ferrule structure, ferrule structure with fiber, and method for manufacturing ferrule structure with fiber
JP2021107942A (ja) 光コネクタ及び光結合構造
US9810863B2 (en) Optical component assembly, optical receptacle, and transceiver module for optical communications
CN110873937A (zh) 透镜单元及接合透镜
US11467352B2 (en) Ferrule, fiber-attached ferrule, and method of manufacturing fiber-attached ferrule
JPWO2018037675A1 (ja) 光コネクタの製造方法
JPWO2020149262A1 (ja) 光コネクタおよび光接続構造
WO2017163880A1 (ja) 光コネクタフェルール
JPWO2020175288A1 (ja) フェルール及び光コネクタ
US20190041586A1 (en) Optical connector-equipped fiber and optical coupling structure
JP7198155B2 (ja) フェルール、ファイバ付きフェルール及びファイバ付きフェルールの製造方法
JP7120306B2 (ja) 光接続部品、光コネクタ及び光接続構造
US12339499B2 (en) Lens, lens and optical fiber assembly, and optical communication system
JP2020030242A (ja) 光接続部品及び光コネクタ
JP2017161831A (ja) 光コネクタ用スペーサ、光コネクタ、及び、光接続構造
JP2020160350A (ja) 光コネクタフェルール及び光コネクタ
US20230296850A1 (en) Optical connection structure
JP2020095183A (ja) 光コネクタ
JP2004004431A (ja) 光モジュール及びその製造方法
JP6597439B2 (ja) 光コネクタフェルール、光コネクタ及び光結合構造
JP6749228B2 (ja) 光コネクタ用フェルール
JP2009053365A (ja) 光コネクタ

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230123

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230123

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231205

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20240528