JP5090420B2 - 光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ - Google Patents
光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ Download PDFInfo
- Publication number
- JP5090420B2 JP5090420B2 JP2009231381A JP2009231381A JP5090420B2 JP 5090420 B2 JP5090420 B2 JP 5090420B2 JP 2009231381 A JP2009231381 A JP 2009231381A JP 2009231381 A JP2009231381 A JP 2009231381A JP 5090420 B2 JP5090420 B2 JP 5090420B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical connector
- sleeve
- ferrule
- adapter
- 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.)
- Expired - Fee Related
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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
- G02B6/3874—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
- G02B6/381—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
- G02B6/381—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres
- G02B6/3826—Dismountable connectors, i.e. comprising plugs of the ferrule type, e.g. fibre ends embedded in ferrules, connecting a pair of fibres characterised by form or shape
-
- 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
- G02B6/3847—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces
- G02B6/3849—Details of mounting fibres in ferrules; Assembly methods; Manufacture with means preventing fibre end damage, e.g. recessed fibre surfaces using mechanical protective elements, e.g. caps, hoods, sealing membranes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
10 光コネクタ
110 光コネクタ(標準タイプ)
11 フェルール
12 ハウジング
13 スリーブホルダ
13b 係止部
14 割りスリーブ
15 ストッパ
20 光アダプタ
21 ケーシング
22a・22b 装着穴
23 内壁
24 嵌合穴
Claims (1)
- 内周に光ファイバが挿通されたフェルール、及び、フェルールを内周に保持し、略直方体の本体部、及び、本体部の一側面から斜めに延び、その中間部に係止面が設けられたラッチを具備するハウジングを有する一対の光コネクタと、
一対の光コネクタのハウジングの本体部の外周面が嵌合する一対の装着穴、及び、前記ラッチと軸方向に係合することで光コネクタの光アダプタからの抜けを規制する係止部が形成されたケーシングを有する光アダプタとを備え、
前記ラッチを下方に押し下げて前記係止面と前記係止部との係合を解除することにより、各光コネクタが前記アダプタに対して着脱可能な光ファイバ接続ユニットであって、
一方の光コネクタに、フェルールの先端部が内周に挿入された割りスリーブと、ハウジングの本体部から先端側に突出して設けられ、割りスリーブを内周に保持する円形状のスリーブホルダとを設けると共に、光アダプタのケーシングの内部に、前記一対の装着穴を連通し、前記一方の光コネクタに設けたスリーブホルダの外周面と嵌合する嵌合穴を設け、
前記一方の光コネクタのハウジング及びスリーブホルダを樹脂で一体成形し、この一体成形品においてスリーブホルダの外周には何も設けられておらず、
前記一方の光コネクタのスリーブホルダの先端部に内径向きに突出した係止部を設け、割りスリーブの先端側への軸方向移動を前記係止部で規制し、光アダプタのケーシングを樹脂で一体成形し、前記一方の光コネクタがBTW型として使用される光ファイバ接続ユニット。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009231381A JP5090420B2 (ja) | 2009-10-05 | 2009-10-05 | 光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ |
| US12/880,267 US8317408B2 (en) | 2009-10-05 | 2010-09-13 | Optical-fiber connection unit, and optical connector and optical adapter used therein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009231381A JP5090420B2 (ja) | 2009-10-05 | 2009-10-05 | 光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2011081070A JP2011081070A (ja) | 2011-04-21 |
| JP5090420B2 true JP5090420B2 (ja) | 2012-12-05 |
Family
ID=43823236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009231381A Expired - Fee Related JP5090420B2 (ja) | 2009-10-05 | 2009-10-05 | 光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8317408B2 (ja) |
| JP (1) | JP5090420B2 (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010256703A (ja) * | 2009-04-27 | 2010-11-11 | Suncall Corp | 光コネクタ |
| JP5090420B2 (ja) * | 2009-10-05 | 2012-12-05 | サンコール株式会社 | 光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ |
| WO2011163266A2 (en) * | 2010-06-21 | 2011-12-29 | Finisar Corporation | Fiber optic connectors |
| US8998502B2 (en) * | 2010-09-03 | 2015-04-07 | Corning Incorporated | Fiber optic connectors and ferrules and methods for using the same |
| EP3907541B1 (en) | 2014-01-13 | 2023-12-27 | CommScope Telecommunications (Shanghai) Co. Ltd. | Fiber optic connector |
| US9618702B2 (en) * | 2014-06-09 | 2017-04-11 | Senko Advanced Components, Inc. | Reduced-profile data transmission element connectors, adapters, and connection assemblies thereof |
| US10989884B2 (en) * | 2017-04-07 | 2021-04-27 | Senko Advanced Components, Inc. | Behind the wall optical connector with reduced components |
| US10754098B2 (en) * | 2017-04-07 | 2020-08-25 | Senko Advanced Components, Inc. | Behind the wall optical connector with reduced components |
| US10830963B2 (en) | 2017-11-17 | 2020-11-10 | Commscope Technologies Llc | Fiber optic connector locking feature |
| US12345925B2 (en) | 2020-05-29 | 2025-07-01 | Commscope Technologies Llc | Telecommunications connector with latch release mechanism |
| US12523821B2 (en) | 2021-04-08 | 2026-01-13 | Commscope Technologies Llc | Telecommunications connector with latch release mechanism |
| JP2024002650A (ja) * | 2022-06-24 | 2024-01-11 | ヒロセ電機株式会社 | 光コネクタ |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4934785A (en) * | 1983-08-29 | 1990-06-19 | American Telephone And Telegraph Company | Optical fiber connector |
| US5297227A (en) * | 1993-03-18 | 1994-03-22 | The United States Of America As Represented By The Secretary Of The Navy | Disengagable adapter for an optical fiber connection |
| JP3212063B2 (ja) * | 1995-03-08 | 2001-09-25 | 日本電信電話株式会社 | 光レセプタクル |
| US5751874A (en) * | 1996-09-13 | 1998-05-12 | Nuvisions International, Inc. | Coupling device for linking optical fiber connectors |
| JPH10111436A (ja) * | 1996-10-04 | 1998-04-28 | Hirose Electric Co Ltd | 光ファイバコネクタのロック構造体 |
| JPH10170763A (ja) * | 1996-12-06 | 1998-06-26 | Fujikura Ltd | 光コネクタ用の着脱治具 |
| JPH11153728A (ja) * | 1997-11-20 | 1999-06-08 | Advantest Corp | 光コネクタ用レセプタクル |
| US6461055B1 (en) * | 2001-04-11 | 2002-10-08 | Adc Telecommunications, Inc. | Fiber optic adapter with attenuator and method |
| JP2004126098A (ja) * | 2002-10-01 | 2004-04-22 | Seiko Instruments Inc | 光モジュール |
| US7665901B2 (en) * | 2006-02-17 | 2010-02-23 | Telescent Inc. | Protective fiber optic union adapters |
| JP4942553B2 (ja) * | 2007-05-30 | 2012-05-30 | 東日本電信電話株式会社 | 光ファイバコネクタ用清掃治具セット |
| JP2009086168A (ja) | 2007-09-28 | 2009-04-23 | Kyocera Corp | 割スリーブならびにこれを用いた光レセプタクル及び光アダプタ |
| JP5090420B2 (ja) * | 2009-10-05 | 2012-12-05 | サンコール株式会社 | 光ファイバ接続ユニット、及びこれに用いられる光コネクタと光アダプタ |
-
2009
- 2009-10-05 JP JP2009231381A patent/JP5090420B2/ja not_active Expired - Fee Related
-
2010
- 2010-09-13 US US12/880,267 patent/US8317408B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011081070A (ja) | 2011-04-21 |
| US8317408B2 (en) | 2012-11-27 |
| US20110081116A1 (en) | 2011-04-07 |
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