JP7812908B2 - 多心光コネクタおよび光接続構造 - Google Patents

多心光コネクタおよび光接続構造

Info

Publication number
JP7812908B2
JP7812908B2 JP2024500933A JP2024500933A JP7812908B2 JP 7812908 B2 JP7812908 B2 JP 7812908B2 JP 2024500933 A JP2024500933 A JP 2024500933A JP 2024500933 A JP2024500933 A JP 2024500933A JP 7812908 B2 JP7812908 B2 JP 7812908B2
Authority
JP
Japan
Prior art keywords
spring push
ferrule
insertion opening
fiber
fiber optical
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
JP2024500933A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023157348A5 (https=
JPWO2023157348A1 (https=
Inventor
修平 菅野
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.)
Fujikura Ltd
Original Assignee
Fujikura 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 Fujikura Ltd filed Critical Fujikura Ltd
Publication of JPWO2023157348A1 publication Critical patent/JPWO2023157348A1/ja
Publication of JPWO2023157348A5 publication Critical patent/JPWO2023157348A5/ja
Application granted granted Critical
Publication of JP7812908B2 publication Critical patent/JP7812908B2/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
    • G02B6/40—Mechanical coupling means having fibre bundle mating 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
    • G02B6/381—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
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3834—Means for centering or aligning the light guide within the ferrule
    • G02B6/3838—Means for centering or aligning the light guide within the ferrule using grooves for light guides
    • G02B6/3839—Means for centering or aligning the light guide within the ferrule using grooves for light guides for a plurality of light guides
    • 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
    • G02B6/3873—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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2024500933A 2022-02-17 2022-08-22 多心光コネクタおよび光接続構造 Active JP7812908B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022022852 2022-02-17
JP2022022852 2022-02-17
PCT/JP2022/031536 WO2023157348A1 (ja) 2022-02-17 2022-08-22 多心光コネクタおよび光接続構造

Publications (3)

Publication Number Publication Date
JPWO2023157348A1 JPWO2023157348A1 (https=) 2023-08-24
JPWO2023157348A5 JPWO2023157348A5 (https=) 2024-09-19
JP7812908B2 true JP7812908B2 (ja) 2026-02-10

Family

ID=87578226

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024500933A Active JP7812908B2 (ja) 2022-02-17 2022-08-22 多心光コネクタおよび光接続構造

Country Status (5)

Country Link
US (1) US20250155650A1 (https=)
JP (1) JP7812908B2 (https=)
CN (1) CN118475862A (https=)
IL (1) IL314503A (https=)
WO (1) WO2023157348A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013532849A (ja) 2010-07-30 2013-08-19 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 相補嵌合ジオメトリを備えたフェルール及び関連光ファイバコネクタ
US20170343741A1 (en) 2014-12-19 2017-11-30 Adc Telecommunications (Shanghai) Distribution Co., Ltd. Hardened fiber optic connector with pre-compressed spring
JP2019113719A (ja) 2017-12-25 2019-07-11 株式会社フジクラ 光コネクタ
WO2019230504A1 (ja) 2018-05-28 2019-12-05 日本通信電材株式会社 弾性部材及び光コネクタ
CN111200212A (zh) 2018-11-16 2020-05-26 康普技术有限责任公司 连接固定装置
JP2020204701A (ja) 2019-06-17 2020-12-24 株式会社フジクラ 光コネクタ

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2574578Y2 (ja) * 1992-04-02 1998-06-18 三和電気工業株式会社 Ｓｃ形多芯光コネクタ
JP5687965B2 (ja) * 2011-07-05 2015-03-25 株式会社フジクラ 光コネクタ、コネクタ接続ユニット
JP6118882B1 (ja) * 2015-11-16 2017-04-19 株式会社フジクラ 光コネクタ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013532849A (ja) 2010-07-30 2013-08-19 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 相補嵌合ジオメトリを備えたフェルール及び関連光ファイバコネクタ
US20170343741A1 (en) 2014-12-19 2017-11-30 Adc Telecommunications (Shanghai) Distribution Co., Ltd. Hardened fiber optic connector with pre-compressed spring
JP2019113719A (ja) 2017-12-25 2019-07-11 株式会社フジクラ 光コネクタ
WO2019230504A1 (ja) 2018-05-28 2019-12-05 日本通信電材株式会社 弾性部材及び光コネクタ
CN111200212A (zh) 2018-11-16 2020-05-26 康普技术有限责任公司 连接固定装置
JP2020204701A (ja) 2019-06-17 2020-12-24 株式会社フジクラ 光コネクタ

Also Published As

Publication number Publication date
US20250155650A1 (en) 2025-05-15
IL314503A (en) 2024-09-01
CN118475862A (zh) 2024-08-09
WO2023157348A1 (ja) 2023-08-24
JPWO2023157348A1 (https=) 2023-08-24

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