JP7786395B2 - 光コネクタ及び光接続構造 - Google Patents

光コネクタ及び光接続構造

Info

Publication number
JP7786395B2
JP7786395B2 JP2022569955A JP2022569955A JP7786395B2 JP 7786395 B2 JP7786395 B2 JP 7786395B2 JP 2022569955 A JP2022569955 A JP 2022569955A JP 2022569955 A JP2022569955 A JP 2022569955A JP 7786395 B2 JP7786395 B2 JP 7786395B2
Authority
JP
Japan
Prior art keywords
wall surface
housing
optical connector
optical
flange portion
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
JP2022569955A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022131169A1 (https=
JPWO2022131169A5 (https=
Inventor
哲 森島
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 JPWO2022131169A1 publication Critical patent/JPWO2022131169A1/ja
Publication of JPWO2022131169A5 publication Critical patent/JPWO2022131169A5/ja
Application granted granted Critical
Publication of JP7786395B2 publication Critical patent/JP7786395B2/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
    • G02B6/255—Splicing of light guides, e.g. by fusion or bonding
    • G02B6/2555—Alignment or adjustment devices for aligning prior to splicing
    • 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
    • G02B6/3869—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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02042—Multicore optical 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
    • G02B6/381—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2022569955A 2020-12-18 2021-12-10 光コネクタ及び光接続構造 Active JP7786395B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020210490 2020-12-18
JP2020210490 2020-12-18
PCT/JP2021/045658 WO2022131169A1 (ja) 2020-12-18 2021-12-10 光コネクタ及び光接続構造

Publications (3)

Publication Number Publication Date
JPWO2022131169A1 JPWO2022131169A1 (https=) 2022-06-23
JPWO2022131169A5 JPWO2022131169A5 (https=) 2023-09-06
JP7786395B2 true JP7786395B2 (ja) 2025-12-16

Family

ID=82057791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022569955A Active JP7786395B2 (ja) 2020-12-18 2021-12-10 光コネクタ及び光接続構造

Country Status (5)

Country Link
US (1) US20230417995A1 (https=)
EP (1) EP4266097B1 (https=)
JP (1) JP7786395B2 (https=)
CN (1) CN116547573A (https=)
WO (1) WO2022131169A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014106440A (ja) 2012-11-29 2014-06-09 Optoquest Co Ltd 回転防止機構を有するマルチコアファイバ用接続器
JP2015161920A (ja) 2014-02-28 2015-09-07 住友電気工業株式会社 光結合部材
WO2019044079A1 (ja) 2017-08-30 2019-03-07 住友電気工業株式会社 コネクタプラグ、光コネクタ及び光接続構造
JP2019066772A (ja) 2017-10-04 2019-04-25 住友電気工業株式会社 光コネクタおよび光接続構造
US20200132934A1 (en) 2018-10-31 2020-04-30 Corning Research & Development Corporation Alignment ferrule assemblies and connectors for evanescent optical couplers and evanescent optical couplers using same
WO2020149262A1 (ja) 2019-01-15 2020-07-23 住友電気工業株式会社 光コネクタおよび光接続構造

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61252510A (ja) * 1985-05-02 1986-11-10 Nippon Telegr & Teleph Corp <Ntt> 光フアイバコネクタ
JP2574527B2 (ja) * 1990-08-22 1997-01-22 山一電機工業 株式会社 光コネクタ
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
DE202004020043U1 (de) * 2004-12-22 2006-02-09 CCS Technology, Inc., Wilmington Lichtwellenleiteranschlusseinrichtung, Stecker und Steckverbindung für Lichtwellenleiter
JP5799471B2 (ja) * 2011-02-18 2015-10-28 Ｓｅｉオプティフロンティア株式会社 融着部の補強方法及び融着接続機
US9367984B2 (en) * 2011-04-14 2016-06-14 GCX Corporation Enhanced modular drawer structures, systems, and methods
WO2015026843A1 (en) * 2013-08-19 2015-02-26 Adc Telecommunications, Inc. Fiber optic connector, fiber optic connector and cable assembly, and methods for manufacturing
ES2834552T3 (es) * 2015-08-31 2021-06-17 Commscope Technologies Llc Conector de fibra óptica de empalme
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014106440A (ja) 2012-11-29 2014-06-09 Optoquest Co Ltd 回転防止機構を有するマルチコアファイバ用接続器
JP2015161920A (ja) 2014-02-28 2015-09-07 住友電気工業株式会社 光結合部材
WO2019044079A1 (ja) 2017-08-30 2019-03-07 住友電気工業株式会社 コネクタプラグ、光コネクタ及び光接続構造
JP2019066772A (ja) 2017-10-04 2019-04-25 住友電気工業株式会社 光コネクタおよび光接続構造
US20200132934A1 (en) 2018-10-31 2020-04-30 Corning Research & Development Corporation Alignment ferrule assemblies and connectors for evanescent optical couplers and evanescent optical couplers using same
WO2020149262A1 (ja) 2019-01-15 2020-07-23 住友電気工業株式会社 光コネクタおよび光接続構造

Also Published As

Publication number Publication date
EP4266097B1 (en) 2026-03-18
US20230417995A1 (en) 2023-12-28
CN116547573A (zh) 2023-08-04
JPWO2022131169A1 (https=) 2022-06-23
EP4266097A4 (en) 2024-05-22
EP4266097A1 (en) 2023-10-25
WO2022131169A1 (ja) 2022-06-23

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