JP7690994B2 - 光コネクタ接続構造 - Google Patents

光コネクタ接続構造 Download PDF

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Publication number
JP7690994B2
JP7690994B2 JP2023550795A JP2023550795A JP7690994B2 JP 7690994 B2 JP7690994 B2 JP 7690994B2 JP 2023550795 A JP2023550795 A JP 2023550795A JP 2023550795 A JP2023550795 A JP 2023550795A JP 7690994 B2 JP7690994 B2 JP 7690994B2
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JP
Japan
Prior art keywords
optical connector
connection end
optical
end faces
magnetic
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
JP2023550795A
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English (en)
Japanese (ja)
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JPWO2023053210A1 (https=
Inventor
光太 鹿間
亮 長瀬
雄三 石井
昇男 佐藤
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.)
NTT Inc
NTT Inc USA
Original Assignee
Nippon Telegraph and Telephone Corp
NTT Inc USA
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.)
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Publication date
Application filed by Nippon Telegraph and Telephone Corp, NTT Inc USA filed Critical Nippon Telegraph and Telephone Corp
Publication of JPWO2023053210A1 publication Critical patent/JPWO2023053210A1/ja
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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
    • G02B6/3886—Magnetic means to align 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
    • G02B6/36—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
    • G02B6/3877—Split sleeves
    • 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
    • G02B6/36—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2023550795A 2021-09-28 2021-09-28 光コネクタ接続構造 Active JP7690994B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/035656 WO2023053210A1 (ja) 2021-09-28 2021-09-28 光コネクタ接続構造

Publications (2)

Publication Number Publication Date
JPWO2023053210A1 JPWO2023053210A1 (https=) 2023-04-06
JP7690994B2 true JP7690994B2 (ja) 2025-06-11

Family

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Family Applications (1)

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JP2023550795A Active JP7690994B2 (ja) 2021-09-28 2021-09-28 光コネクタ接続構造

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US (1) US20250244541A1 (https=)
JP (1) JP7690994B2 (https=)
WO (1) WO2023053210A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117215003A (zh) * 2023-09-11 2023-12-12 广东工业大学 一种基于渐变折射率光纤的连接结构及连接方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110136350A1 (en) 2007-12-24 2011-06-09 Craig Palli Magnetic and Locking Cable Connectors
JP2017090500A (ja) 2015-11-02 2017-05-25 住友電気工業株式会社 光通信装置を作製する方法、光接続部品、光通信装置
US20170332895A1 (en) 2016-05-18 2017-11-23 Oertli-Instrumente Ag Magnetic Light Guide Plug Connection
WO2021106157A1 (ja) 2019-11-28 2021-06-03 日本電信電話株式会社 光コネクタおよび光接続構造
WO2021111589A1 (ja) 2019-12-05 2021-06-10 日本電信電話株式会社 光コネクタおよび光接続構造

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60164709A (ja) * 1984-02-07 1985-08-27 Machida Oputo Giken:Kk 光フアイバ−結合部

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110136350A1 (en) 2007-12-24 2011-06-09 Craig Palli Magnetic and Locking Cable Connectors
JP2017090500A (ja) 2015-11-02 2017-05-25 住友電気工業株式会社 光通信装置を作製する方法、光接続部品、光通信装置
US20170332895A1 (en) 2016-05-18 2017-11-23 Oertli-Instrumente Ag Magnetic Light Guide Plug Connection
WO2021106157A1 (ja) 2019-11-28 2021-06-03 日本電信電話株式会社 光コネクタおよび光接続構造
WO2021111589A1 (ja) 2019-12-05 2021-06-10 日本電信電話株式会社 光コネクタおよび光接続構造
WO2021111773A1 (ja) 2019-12-05 2021-06-10 日本電信電話株式会社 光接続部品および光接続構造

Also Published As

Publication number Publication date
US20250244541A1 (en) 2025-07-31
WO2023053210A1 (ja) 2023-04-06
JPWO2023053210A1 (https=) 2023-04-06

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