JP6413842B2 - 光コネクタフェルール - Google Patents
光コネクタフェルール Download PDFInfo
- Publication number
- JP6413842B2 JP6413842B2 JP2015038915A JP2015038915A JP6413842B2 JP 6413842 B2 JP6413842 B2 JP 6413842B2 JP 2015038915 A JP2015038915 A JP 2015038915A JP 2015038915 A JP2015038915 A JP 2015038915A JP 6413842 B2 JP6413842 B2 JP 6413842B2
- Authority
- JP
- Japan
- Prior art keywords
- optical connector
- connector ferrule
- fiber
- mold
- diameter 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
Links
Images
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
- G02B6/3833—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
- G02B6/3873—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
- 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
- G02B6/3644—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the coupling means being through-holes or wall apertures
-
- 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
- G02B6/3648—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures
- G02B6/3652—Supporting carriers of a microbench type, i.e. with micromachined additional mechanical structures the additional structures being prepositioning mounting areas, allowing only movement in one dimension, e.g. grooves, trenches or vias in the microbench surface, i.e. self aligning supporting carriers
-
- 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
- G02B6/3865—Details of mounting fibres in ferrules; Assembly methods; Manufacture fabricated by using moulding techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
まず、本発明の一側面に係る光コネクタフェルールの一実施形態を列記して説明する。
Claims (6)
- 前端、後端、上面、及び下面を有する光コネクタフェルールであって、
前記上面に開口する窓と、
前記前端と前記窓との間を第1方向に沿って貫通しており、前記前端側の細径部分と前記窓側の太径部分とを含む複数のファイバ孔と、
前記太径部分のそれぞれから前記第1方向に沿って延び、前記第1方向に直交する第2方向に開口を有する複数のファイバ溝と、
を備え、
前記開口の幅が、前記太径部分の直径よりも小さく、
前記ファイバ溝の深さが、前記太径部分の半径よりも小さく、
前記ファイバ溝は、前記第1方向及び前記第2方向に直交する第3方向における両端に突出部分を有し、
前記開口は、前記突出部分によって形成される、
光コネクタフェルール。 - 前記突出部分の高さは、前記ファイバ孔の前記太径部分において最も大きい、
請求項1に記載の光コネクタフェルール。 - 前記突出部分の高さは、前記ファイバ孔の前記太径部分において最も小さい、
請求項1に記載の光コネクタフェルール。 - 前記突出部分の高さは、前記ファイバ孔の前記太径部分から前記第1方向に沿って実質的に等しい、
請求項1に記載の光コネクタフェルール。 - 前記突出部分の外周は、曲率を有する形状である、
請求項1に記載の光コネクタフェルール。 - 前記突出部分の外周は、前記第3方向に対して互いに異なる角度を有する複数の平面を含む形状である、
請求項1に記載の光コネクタフェルール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015038915A JP6413842B2 (ja) | 2014-02-28 | 2015-02-27 | 光コネクタフェルール |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014039292 | 2014-02-28 | ||
JP2014039292 | 2014-02-28 | ||
JP2015038915A JP6413842B2 (ja) | 2014-02-28 | 2015-02-27 | 光コネクタフェルール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015179266A JP2015179266A (ja) | 2015-10-08 |
JP6413842B2 true JP6413842B2 (ja) | 2018-10-31 |
Family
ID=53948341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015038915A Active JP6413842B2 (ja) | 2014-02-28 | 2015-02-27 | 光コネクタフェルール |
Country Status (3)
Country | Link |
---|---|
US (1) | US20150247983A1 (ja) |
JP (1) | JP6413842B2 (ja) |
CN (1) | CN104880777A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9274287B2 (en) * | 2014-05-13 | 2016-03-01 | Senko Advanced Components, Inc. | Optical fiber connector and ferrule |
US11650375B2 (en) | 2019-02-04 | 2023-05-16 | Sumitomo Electric Industries, Ltd. | Ferrule and optical connector |
CN111552035A (zh) * | 2020-05-21 | 2020-08-18 | 武汉驿路通科技股份有限公司 | 一种高精度mt插芯及其制作方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2533014Y2 (ja) * | 1989-02-10 | 1997-04-16 | 日本電気硝子 株式会社 | リボン状多心光ファイバの永久接続器 |
JP2001264582A (ja) * | 2000-03-22 | 2001-09-26 | Sumitomo Electric Ind Ltd | 光コネクタ用フェルール |
JP2002182067A (ja) * | 2000-12-19 | 2002-06-26 | Nippon Telegr & Teleph Corp <Ntt> | 光ファイバコネクタ用フェルール |
JP3544647B2 (ja) * | 2001-05-07 | 2004-07-21 | 住友電気工業株式会社 | 光ファイバ位置決め部品及び光コネクタフェルール |
KR100937284B1 (ko) * | 2001-11-29 | 2010-01-18 | 스미토모 덴키 고교 가부시키가이샤 | 광 커넥터 페룰, 광 커넥터, 광 부품 및 광 배선 시스템 |
US6604866B1 (en) * | 2002-03-04 | 2003-08-12 | Xanoptix, Inc. | Optical fiber ferrule |
JP2003315617A (ja) * | 2002-04-18 | 2003-11-06 | Sumitomo Electric Ind Ltd | 光コネクタフェルール成形用金型及び光コネクタフェルール |
JP2004037844A (ja) * | 2002-07-03 | 2004-02-05 | Furukawa Electric Co Ltd:The | 光コネクタ用フェルール及びその製造方法 |
US20060115217A1 (en) * | 2004-11-29 | 2006-06-01 | Us Conec, Ltd. | Multi-fiber ferrule and a mold therefor |
-
2015
- 2015-02-26 US US14/632,102 patent/US20150247983A1/en not_active Abandoned
- 2015-02-27 JP JP2015038915A patent/JP6413842B2/ja active Active
- 2015-02-28 CN CN201510090720.6A patent/CN104880777A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN104880777A (zh) | 2015-09-02 |
US20150247983A1 (en) | 2015-09-03 |
JP2015179266A (ja) | 2015-10-08 |
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