JP2015179266A - 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
- JP2015179266A JP2015179266A JP2015038915A JP2015038915A JP2015179266A JP 2015179266 A JP2015179266 A JP 2015179266A JP 2015038915 A JP2015038915 A JP 2015038915A JP 2015038915 A JP2015038915 A JP 2015038915A JP 2015179266 A JP2015179266 A JP 2015179266A
- Authority
- JP
- Japan
- Prior art keywords
- optical connector
- connector ferrule
- fiber
- diameter portion
- mold
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 69
- 239000000835 fiber Substances 0.000 claims abstract description 83
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 12
- 230000037431 insertion Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000013307 optical fiber Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
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
- G02B6/3873—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
- G02B6/3834—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
- G02B6/3833—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)
Abstract
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 (7)
- 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い、
光コネクタフェルール。 - 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、
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大きい、
請求項2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2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2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2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2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 true JP2015179266A (ja) | 2015-10-08 |
JP6413842B2 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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02107105U (ja) * | 1989-02-10 | 1990-08-27 | ||
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 |
JP2002333547A (ja) * | 2001-05-07 | 2002-11-22 | Sumitomo Electric Ind Ltd | 光ファイバ位置決め部品及び光コネクタフェルール |
US6604866B1 (en) * | 2002-03-04 | 2003-08-12 | Xanoptix, Inc. | Optical fiber ferrule |
US20060115217A1 (en) * | 2004-11-29 | 2006-06-01 | Us Conec, Ltd. | Multi-fiber ferrule and a mold therefor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003045663A1 (fr) * | 2001-11-29 | 2003-06-05 | Sumitomo Electric Industries, Ltd. | Moule metallique et procede de fabrication d'une ferrule pour connecteur optique, ferrule ainsi produite, connecteur et cablage optiques utilisant cette 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 |
-
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
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02107105U (ja) * | 1989-02-10 | 1990-08-27 | ||
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 |
JP2002333547A (ja) * | 2001-05-07 | 2002-11-22 | Sumitomo Electric Ind Ltd | 光ファイバ位置決め部品及び光コネクタフェルール |
US6604866B1 (en) * | 2002-03-04 | 2003-08-12 | Xanoptix, Inc. | Optical fiber ferrule |
US20060115217A1 (en) * | 2004-11-29 | 2006-06-01 | Us Conec, Ltd. | Multi-fiber ferrule and a mold therefor |
Also Published As
Publication number | Publication date |
---|---|
US20150247983A1 (en) | 2015-09-03 |
CN104880777A (zh) | 2015-09-02 |
JP6413842B2 (ja) | 2018-10-31 |
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