JPWO2022079943A1 - - Google Patents

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Publication number
JPWO2022079943A1
JPWO2022079943A1 JP2022556392A JP2022556392A JPWO2022079943A1 JP WO2022079943 A1 JPWO2022079943 A1 JP WO2022079943A1 JP 2022556392 A JP2022556392 A JP 2022556392A JP 2022556392 A JP2022556392 A JP 2022556392A JP WO2022079943 A1 JPWO2022079943 A1 JP WO2022079943A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022556392A
Other versions
JP7389269B2 (ja
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 filed Critical
Publication of JPWO2022079943A1 publication Critical patent/JPWO2022079943A1/ja
Application granted granted Critical
Publication of JP7389269B2 publication Critical patent/JP7389269B2/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
    • G02B6/389—Dismountable connectors, i.e. comprising plugs characterised by the method of fastening connecting plugs and sockets, e.g. screw- or nut-lock, snap-in, bayonet type
    • G02B6/3893—Push-pull type, e.g. snap-in, push-on
    • 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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
    • G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
    • 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
    • G02B6/3885—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)
JP2022556392A 2020-10-15 2021-06-04 光コネクタ及び光コネクタの製造方法 Active JP7389269B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020173708 2020-10-15
JP2020173708 2020-10-15
PCT/JP2021/021362 WO2022079943A1 (ja) 2020-10-15 2021-06-04 光コネクタ及び光コネクタの製造方法

Publications (2)

Publication Number Publication Date
JPWO2022079943A1 true JPWO2022079943A1 (ja) 2022-04-21
JP7389269B2 JP7389269B2 (ja) 2023-11-29

Family

ID=81207874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022556392A Active JP7389269B2 (ja) 2020-10-15 2021-06-04 光コネクタ及び光コネクタの製造方法

Country Status (4)

Country Link
US (1) US20230296852A1 (ja)
JP (1) JP7389269B2 (ja)
CN (1) CN115769117A (ja)
WO (1) WO2022079943A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023233714A1 (ja) * 2022-06-03 2023-12-07 株式会社フジクラ 光コネクタ、光コネクタアセンブリ、および光接続構造
CN116047671B (zh) * 2023-01-31 2023-08-25 北京瑞祺皓迪技术股份有限公司 一种薄型光纤连接器及自动配纤装置

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000039538A (ja) * 1998-07-21 2000-02-08 Furukawa Electric Co Ltd:The 光コネクタ
US20060285814A1 (en) * 2005-06-20 2006-12-21 Us Conec Ltd. Dust cap for an optical ferrule
JP2008122728A (ja) * 2006-11-14 2008-05-29 Fujikura Ltd 光コネクタ
US20120213484A1 (en) * 2011-02-22 2012-08-23 Childers Darrell R Two-Piece Spring Push For Fiber Optic Connectors with Large Diameter Fiber Optic Cables
WO2015017170A1 (en) * 2013-07-31 2015-02-05 Corning Optical Communications LLC Fiber optic connector assembly with particle-collecting cover
US20170090126A1 (en) * 2015-09-25 2017-03-30 Commscope Technologies Llc Multi-fiber connector for use with ribbon fiber optic cable
US20170205588A1 (en) * 2016-01-20 2017-07-20 Alliance Fiber Optic Products, Inc. Fiber optic connector with small profile, and cable assemblies, systems, and methods including the same
US10371903B1 (en) * 2018-06-04 2019-08-06 Us Conec Ltd Spacers for use in a fiber optic connector
US20200116936A1 (en) * 2018-10-11 2020-04-16 Senko Advanced Components Inc Fiber splicing using a two-piece ferrule to form a mpo connector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040120656A1 (en) 2002-12-18 2004-06-24 Vladimir Banas Angled spring push for optical ribbon cable

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000039538A (ja) * 1998-07-21 2000-02-08 Furukawa Electric Co Ltd:The 光コネクタ
US20060285814A1 (en) * 2005-06-20 2006-12-21 Us Conec Ltd. Dust cap for an optical ferrule
JP2008122728A (ja) * 2006-11-14 2008-05-29 Fujikura Ltd 光コネクタ
US20120213484A1 (en) * 2011-02-22 2012-08-23 Childers Darrell R Two-Piece Spring Push For Fiber Optic Connectors with Large Diameter Fiber Optic Cables
WO2015017170A1 (en) * 2013-07-31 2015-02-05 Corning Optical Communications LLC Fiber optic connector assembly with particle-collecting cover
US20170090126A1 (en) * 2015-09-25 2017-03-30 Commscope Technologies Llc Multi-fiber connector for use with ribbon fiber optic cable
US20170205588A1 (en) * 2016-01-20 2017-07-20 Alliance Fiber Optic Products, Inc. Fiber optic connector with small profile, and cable assemblies, systems, and methods including the same
US10371903B1 (en) * 2018-06-04 2019-08-06 Us Conec Ltd Spacers for use in a fiber optic connector
US20200116936A1 (en) * 2018-10-11 2020-04-16 Senko Advanced Components Inc Fiber splicing using a two-piece ferrule to form a mpo connector

Also Published As

Publication number Publication date
JP7389269B2 (ja) 2023-11-29
CN115769117A (zh) 2023-03-07
US20230296852A1 (en) 2023-09-21
WO2022079943A1 (ja) 2022-04-21

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