JPWO2019230504A1 - 弾性部材及び光コネクタ - Google Patents

弾性部材及び光コネクタ Download PDF

Info

Publication number
JPWO2019230504A1
JPWO2019230504A1 JP2020522116A JP2020522116A JPWO2019230504A1 JP WO2019230504 A1 JPWO2019230504 A1 JP WO2019230504A1 JP 2020522116 A JP2020522116 A JP 2020522116A JP 2020522116 A JP2020522116 A JP 2020522116A JP WO2019230504 A1 JPWO2019230504 A1 JP WO2019230504A1
Authority
JP
Japan
Prior art keywords
elastic member
ferrule
housing
optical
connection direction
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
JP2020522116A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2019230504A5 (https=
Inventor
悠介 高井
悠介 高井
鎌田　勉
勉 鎌田
元佳 木村
元佳 木村
史也 上原
史也 上原
大村　真樹
真樹 大村
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
Sumitomo Electric Optifrontier Co Ltd
Original Assignee
Sumitomo Electric Industries Ltd
Japan Communication Accesories Manufacturing Co Ltd
Sumitomo Electric Optifrontier 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, Sumitomo Electric Optifrontier Co Ltd filed Critical Sumitomo Electric Industries Ltd
Publication of JPWO2019230504A1 publication Critical patent/JPWO2019230504A1/ja
Publication of JPWO2019230504A5 publication Critical patent/JPWO2019230504A5/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
    • G02B6/381—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3858—Clamping, i.e. with only elastic deformation
    • 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
    • G02B6/3883—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 using rods, pins or balls to align a plurality of pairs of ferrule ends

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Springs (AREA)
JP2020522116A 2018-05-28 2019-05-21 弾性部材及び光コネクタ Pending JPWO2019230504A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018101484 2018-05-28
JP2018101484 2018-05-28
PCT/JP2019/020153 WO2019230504A1 (ja) 2018-05-28 2019-05-21 弾性部材及び光コネクタ

Publications (2)

Publication Number Publication Date
JPWO2019230504A1 true JPWO2019230504A1 (ja) 2021-07-08
JPWO2019230504A5 JPWO2019230504A5 (https=) 2022-01-24

Family

ID=68696969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020522116A Pending JPWO2019230504A1 (ja) 2018-05-28 2019-05-21 弾性部材及び光コネクタ

Country Status (4)

Country Link
US (1) US11215763B2 (https=)
JP (1) JPWO2019230504A1 (https=)
CN (1) CN112166356A (https=)
WO (1) WO2019230504A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11215763B2 (en) * 2018-05-28 2022-01-04 Japan Communication Accessories Manufacturing Co., Ltd. Elastic member and optical connector
US11474312B2 (en) * 2020-02-28 2022-10-18 Ii-Vi Delaware, Inc. Optoelectronic module for receiving multiple optical connectors
IL314503A (en) * 2022-02-17 2024-09-01 Fujikura Ltd Multiple optical fiber connector and optical connection structure
WO2024247936A1 (ja) * 2023-05-31 2024-12-05 株式会社フジクラ 多心光コネクタ
CN116974017B (zh) * 2023-07-25 2025-08-05 杭州润州光电技术有限公司 一种光纤连接头及光纤连接组件
JP1772631S (ja) * 2023-08-31 2024-06-10 光ファイバコネクタ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10160973A (ja) * 1996-11-28 1998-06-19 Fujikura Ltd 光コネクタ
US20050074582A1 (en) * 2003-10-03 2005-04-07 General Electric Company Flexible non-metallic seals made of non-woven fabric with inserts
JP2007140422A (ja) * 2005-11-21 2007-06-07 Ａ．Ｉ．Ｒ．株式会社 光ファイバコネクタ
CN102650325A (zh) * 2011-11-23 2012-08-29 卢军 恒力弹簧技术
JP2017090798A (ja) * 2015-11-16 2017-05-25 株式会社フジクラ 光コネクタ
JP2017102390A (ja) * 2015-12-04 2017-06-08 三和電気工業株式会社 光コネクタフェルール用ブーツ
US9933582B1 (en) * 2016-11-30 2018-04-03 Yu-Ching Lin Optical fiber connector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5769671A (en) * 1997-02-05 1998-06-23 Pacesetter, Inc. Connector spring
US20050027325A1 (en) * 2003-07-31 2005-02-03 Jay Lahti Connector assembly for connecting a lead and an implantable medical device
US8328435B2 (en) * 2008-05-20 2012-12-11 Finisar Corporation Printed circuit board positioning spacers in an optoelectronic module
WO2012121318A1 (ja) * 2011-03-09 2012-09-13 古河電気工業株式会社 光コネクタ、マルチコアファイバとバンドル構造との調芯方法、ファイバ配列変換部材
US10222557B2 (en) * 2014-09-29 2019-03-05 Us Conec, Ltd. Spring push with integral trigger
US9810851B2 (en) * 2015-09-25 2017-11-07 Commscope Technologies Llc Multi-fiber connector for use with ribbon fiber optic cable
US10191227B2 (en) * 2016-01-20 2019-01-29 Alliance Fiber Optics Products, Inc. Fiber optic connector with small profile, and cable assemblies, systems, and methods including the same
JP6345195B2 (ja) 2016-01-29 2018-06-20 株式会社フジクラ 多心光コネクタ及び光コネクタシステム
US11215763B2 (en) * 2018-05-28 2022-01-04 Japan Communication Accessories Manufacturing Co., Ltd. Elastic member and optical connector
US11175464B2 (en) * 2018-11-25 2021-11-16 Senko Advanced Components, Inc. Open ended spring body for use in an optical fiber connector

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10160973A (ja) * 1996-11-28 1998-06-19 Fujikura Ltd 光コネクタ
US20050074582A1 (en) * 2003-10-03 2005-04-07 General Electric Company Flexible non-metallic seals made of non-woven fabric with inserts
JP2007140422A (ja) * 2005-11-21 2007-06-07 Ａ．Ｉ．Ｒ．株式会社 光ファイバコネクタ
CN102650325A (zh) * 2011-11-23 2012-08-29 卢军 恒力弹簧技术
JP2017090798A (ja) * 2015-11-16 2017-05-25 株式会社フジクラ 光コネクタ
JP2017102390A (ja) * 2015-12-04 2017-06-08 三和電気工業株式会社 光コネクタフェルール用ブーツ
US9933582B1 (en) * 2016-11-30 2018-04-03 Yu-Ching Lin Optical fiber connector

Also Published As

Publication number Publication date
US11215763B2 (en) 2022-01-04
US20210215889A1 (en) 2021-07-15
CN112166356A (zh) 2021-01-01
WO2019230504A1 (ja) 2019-12-05

Similar Documents

Publication Publication Date Title
JPWO2019230504A1 (ja) 弾性部材及び光コネクタ
TWI608262B (zh) 光纖連接器
JP5759183B2 (ja) 光コネクタ及びその組立方法
JP4942327B2 (ja) 光コネクタ
EP3467559A1 (en) Optical connector and optical connection structure
JP2020024339A (ja) 光コネクタ、及び光コネクタの製造方法
CN120294921A (zh) 光学连接器和光学连接结构
JPWO2019230504A5 (https=)
JPWO2020149262A1 (ja) 光コネクタおよび光接続構造
JP5089635B2 (ja) 光コネクタ
JP2003014983A (ja) 光コネクタプラグ
CN103154796B (zh) 光连接器用套筒及光连接器
JPH11133269A (ja) 光コネクタ及びその製造方法
KR20220145160A (ko) 플러그 커넥터
CN112987191A (zh) 一种mpo光纤连接器
WO2025053088A1 (ja) 光コネクタおよびピンキーパ
WO2025053091A1 (ja) 光コネクタ
JP2002196189A (ja) 光コネクタ
JP2013134457A (ja) 多心光コネクタ、及び多心光コネクタの組付方法
JP5269746B2 (ja) 光コネクタ
JP2013257432A (ja) 光電気複合コネクタ
JP5041452B2 (ja) 光コネクタ
JP3910886B2 (ja) メカニカルスプライス
JP3642708B2 (ja) 光コネクタおよびそのアダプタ
JP4064949B2 (ja) 壁埋込型光ファイバコンセント装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220114

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220114

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220913

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20230307