JP7161072B2 - 光ファイバピッチ変換治具、光コネクタ、ピッチ変換コード、光変換箱、および光ファイバのピッチ変換方法 - Google Patents

光ファイバピッチ変換治具、光コネクタ、ピッチ変換コード、光変換箱、および光ファイバのピッチ変換方法 Download PDF

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Publication number
JP7161072B2
JP7161072B2 JP2021575617A JP2021575617A JP7161072B2 JP 7161072 B2 JP7161072 B2 JP 7161072B2 JP 2021575617 A JP2021575617 A JP 2021575617A JP 2021575617 A JP2021575617 A JP 2021575617A JP 7161072 B2 JP7161072 B2 JP 7161072B2
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Japan
Prior art keywords
pitch
optical fiber
optical
pitch conversion
jig
Prior art date
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JP2021575617A
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Japanese (ja)
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JPWO2021157150A1 (https=
JPWO2021157150A5 (https=
Inventor
智之 篠田
真幸 廣瀬
隆朗 石川
茂雄 高橋
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Fujikura Ltd
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Fujikura Ltd
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Publication of JPWO2021157150A5 publication Critical patent/JPWO2021157150A5/ja
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    • 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
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • 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
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/368—Mechanical coupling means for mounting fibres to supporting carriers with pitch conversion between input and output plane, e.g. for increasing packing density
    • 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
    • G02B6/381—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
    • 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
    • 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
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
JP2021575617A 2020-02-07 2020-11-09 光ファイバピッチ変換治具、光コネクタ、ピッチ変換コード、光変換箱、および光ファイバのピッチ変換方法 Active JP7161072B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020019960 2020-02-07
JP2020019960 2020-02-07
PCT/JP2020/041720 WO2021157150A1 (ja) 2020-02-07 2020-11-09 光ファイバピッチ変換治具、光コネクタ、ピッチ変換コード、光変換箱、および光ファイバのピッチ変換方法

Publications (3)

Publication Number Publication Date
JPWO2021157150A1 JPWO2021157150A1 (https=) 2021-08-12
JPWO2021157150A5 JPWO2021157150A5 (https=) 2022-03-18
JP7161072B2 true JP7161072B2 (ja) 2022-10-25

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JP2021575617A Active JP7161072B2 (ja) 2020-02-07 2020-11-09 光ファイバピッチ変換治具、光コネクタ、ピッチ変換コード、光変換箱、および光ファイバのピッチ変換方法

Country Status (4)

Country Link
US (1) US12197013B2 (https=)
JP (1) JP7161072B2 (https=)
CN (1) CN114391116B (https=)
WO (1) WO2021157150A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12523821B2 (en) 2021-04-08 2026-01-13 Commscope Technologies Llc Telecommunications connector with latch release mechanism
CN113189720B (zh) * 2021-04-29 2022-08-30 武汉光迅科技股份有限公司 一种有源光缆组件及其组装方法
CN119902336B (zh) * 2025-04-01 2025-07-01 武汉亿思源光电股份有限公司 一种防串扰的多路信号传输硅光模块

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005309259A (ja) 2004-04-23 2005-11-04 Matsushita Electric Works Ltd 光ファイバアレイの製造方法、及び光ファイバアレイ
JP2007041222A (ja) 2005-08-02 2007-02-15 Sony Corp 光結合器及び光コネクタ
US20150063766A1 (en) 2013-09-04 2015-03-05 Verizon Patent And Licensing Inc. Cable splicing fixture
JP2019159057A (ja) 2018-03-12 2019-09-19 古河電気工業株式会社 光ファイバ保持部材及び光ファイバ保持部材への光ファイバの配置方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6341105U (https=) * 1986-09-01 1988-03-17
US4923275A (en) * 1988-10-07 1990-05-08 Eastman Kodak Company Fiber optic array
JPH06201936A (ja) * 1992-12-28 1994-07-22 Matsushita Electric Ind Co Ltd 光ファイバアレイ及びその製造方法
JPH07270639A (ja) * 1994-03-28 1995-10-20 Fujikura Ltd 光ファイバテープ心線の接続方法
US6295400B1 (en) * 1999-10-11 2001-09-25 Lucent Technologies Inc. Multipitch optical fiber ribbon
US6754428B1 (en) * 2001-03-14 2004-06-22 Zygo Corporation Fiber array alignment substrate
JP2003172855A (ja) * 2001-12-05 2003-06-20 Hitachi Cable Ltd 光トランシーバ及びその製造方法
US20040114874A1 (en) * 2002-12-12 2004-06-17 Katsumi Bono Optical fiber array devices and methods of manufacture
JP2004302425A (ja) * 2003-03-18 2004-10-28 Seiko Instruments Inc 光ファイバアレイおよびその製造方法、光デバイス
JP4306585B2 (ja) * 2004-10-26 2009-08-05 パナソニック電工株式会社 光ファイバアレイの製造方法
US8337095B2 (en) * 2009-09-30 2012-12-25 Corning Cable Systems Llc Tapered-channel ferrules and optical fiber connectors employing same
US8998471B2 (en) * 2013-08-28 2015-04-07 Corning Incorporated Lighting units having light-diffusing optical fiber
US10409004B2 (en) * 2016-07-21 2019-09-10 Indiana Integrated Circuits, LLC Method and system to passively align and attach fiber array to laser array or optical waveguide array
JP6586153B2 (ja) 2017-12-25 2019-10-02 株式会社フジクラ 光ファイバ集合体の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005309259A (ja) 2004-04-23 2005-11-04 Matsushita Electric Works Ltd 光ファイバアレイの製造方法、及び光ファイバアレイ
JP2007041222A (ja) 2005-08-02 2007-02-15 Sony Corp 光結合器及び光コネクタ
US20150063766A1 (en) 2013-09-04 2015-03-05 Verizon Patent And Licensing Inc. Cable splicing fixture
JP2019159057A (ja) 2018-03-12 2019-09-19 古河電気工業株式会社 光ファイバ保持部材及び光ファイバ保持部材への光ファイバの配置方法

Also Published As

Publication number Publication date
CN114391116B (zh) 2023-08-04
JPWO2021157150A1 (https=) 2021-08-12
WO2021157150A1 (ja) 2021-08-12
US20220373743A1 (en) 2022-11-24
CN114391116A (zh) 2022-04-22
US12197013B2 (en) 2025-01-14

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