JP4860997B2 - 光伝送モジュール - Google Patents
光伝送モジュール Download PDFInfo
- Publication number
- JP4860997B2 JP4860997B2 JP2005358808A JP2005358808A JP4860997B2 JP 4860997 B2 JP4860997 B2 JP 4860997B2 JP 2005358808 A JP2005358808 A JP 2005358808A JP 2005358808 A JP2005358808 A JP 2005358808A JP 4860997 B2 JP4860997 B2 JP 4860997B2
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical transmission
- transmission module
- communication module
- module
- 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
- 230000003287 optical effect Effects 0.000 title claims description 337
- 230000005540 biological transmission Effects 0.000 title claims description 191
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 30
- 238000010168 coupling process Methods 0.000 description 30
- 238000005859 coupling reaction Methods 0.000 description 30
- 239000013307 optical fiber Substances 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 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
- G02B6/3897—Connectors fixed to housings, casing, frames or circuit boards
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4292—Coupling light guides with opto-electronic elements the light guide being disconnectable from the opto-electronic element, e.g. mutually self aligning arrangements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Description
なお、本明細書において、光送信モジュールおよび光受信モジュールを総称して、光通信モジュールという。
Claims (5)
- 電気信号を光信号へ変換または光信号を電気信号へ変換する通信モジュール部と、該通信モジュール部を保持し、光プラグを位置決めするケースとからなる光伝送モジュールであって、
前記ケースと前記通信モジュール部との接触部分に光軸方向であるZ方向、及びZ方向と直交するX−Y方向とに所定の間隙を設けることによって前記通信モジュールを前記ケース内で前記X−Y方向と前記Z方向と回転方向であるθ xy 方向とに可動に保持し、
前記通信モジュール部にフェルールを有する光プラグを接続したとき、前記ケースと前記通信モジュール部との接触部分に設けたZ方向の間隙がゼロとなることにより、前記通信モジュール部は、前記フェルールによって位置決めされ、
前記フェルールにストレスが加わったとき、前記通信モジュール部は、前記ケース中でX、Y、Z、θ xy 方向に移動して、前記フェルールに追随することを特徴とする光伝送モジュール。 - 請求項1に記載の光伝送モジュールであって、
前記光プラグはSCコネクタであることを特徴とする光伝送モジュール。 - 請求項1に記載の光伝送モジュールであって、
前記光プラグはLCコネクタであることを特徴とする光伝送モジュール。 - 請求項1ないし請求項3のいずれか一つに記載の光伝送モジュールであって、
前記通信モジュールは光送信モジュールであることと特徴とする光伝送モジュール。 - 請求項1ないし請求項3のいずれか一つに記載の光伝送モジュールであって、
前記通信モジュールは光受信モジュールであることと特徴とする光伝送モジュール。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005358808A JP4860997B2 (ja) | 2005-12-13 | 2005-12-13 | 光伝送モジュール |
EP06025236A EP1798583B1 (en) | 2005-12-13 | 2006-12-06 | Optical transmission module |
CN200610168456.4A CN101017229A (zh) | 2005-12-13 | 2006-12-13 | 光传输模块 |
US11/637,884 US8107823B2 (en) | 2005-12-13 | 2006-12-13 | Optical transmission module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005358808A JP4860997B2 (ja) | 2005-12-13 | 2005-12-13 | 光伝送モジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007163739A JP2007163739A (ja) | 2007-06-28 |
JP4860997B2 true JP4860997B2 (ja) | 2012-01-25 |
Family
ID=37882113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005358808A Active JP4860997B2 (ja) | 2005-12-13 | 2005-12-13 | 光伝送モジュール |
Country Status (4)
Country | Link |
---|---|
US (1) | US8107823B2 (ja) |
EP (1) | EP1798583B1 (ja) |
JP (1) | JP4860997B2 (ja) |
CN (1) | CN101017229A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4713295B2 (ja) | 2004-11-09 | 2011-06-29 | 株式会社リコー | 減容装置及びトナー補給装置 |
WO2020209075A1 (ja) * | 2019-04-11 | 2020-10-15 | ソニー株式会社 | 光コネクタ、光ケーブルおよび電子機器 |
US20230314726A1 (en) * | 2022-03-30 | 2023-10-05 | Enplas Corporation | Ferrule, optical connector, and optical connector module |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5138679A (en) | 1991-04-17 | 1992-08-11 | Amp Incorporated | Optical fiber connector with centering and floating alignment feature |
US5738538A (en) * | 1993-10-25 | 1998-04-14 | Siemens Aktiengesellschaft | Electrical unit |
US6086265A (en) * | 1996-04-24 | 2000-07-11 | Fujitsu Limited | Fiber-detachable-type optical module |
GB2320156A (en) | 1996-12-07 | 1998-06-10 | Sharp Kk | Directional display and method of making a mask for a directional display |
JP3705883B2 (ja) | 1996-12-04 | 2005-10-12 | 株式会社フジクラ | 光コネクタ |
JPH10170763A (ja) | 1996-12-06 | 1998-06-26 | Fujikura Ltd | 光コネクタ用の着脱治具 |
JP3683368B2 (ja) | 1996-12-06 | 2005-08-17 | 株式会社フジクラ | 光コネクタ |
JPH10247740A (ja) | 1997-03-04 | 1998-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 受光モジュール用回路基板 |
US6071016A (en) * | 1997-03-04 | 2000-06-06 | Hamamatsu Photonics K.K. | Light receiving module for optical communication and light receiving unit thereof |
JPH10247742A (ja) | 1997-03-04 | 1998-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 光通信用受光モジュールおよびその組立方法 |
JPH10246839A (ja) * | 1997-03-05 | 1998-09-14 | Fujitsu Ltd | 光半導体モジュール |
JP3370908B2 (ja) * | 1997-08-18 | 2003-01-27 | 株式会社フジクラ | 光コネクタ |
JPH11202166A (ja) * | 1998-01-13 | 1999-07-30 | Fujikura Ltd | 光モジュール並びに光モジュールと光ファイバとの接続部 |
JPH11337770A (ja) * | 1998-05-27 | 1999-12-10 | Kyocera Corp | 光コネクタ及び光モジュール |
JP2002277693A (ja) * | 2001-03-14 | 2002-09-25 | Fujitsu Ltd | 光モジュール |
JP4047104B2 (ja) * | 2002-08-30 | 2008-02-13 | 株式会社フジクラ | 光コネクタハウジング |
JP4007201B2 (ja) * | 2003-01-21 | 2007-11-14 | 住友電気工業株式会社 | 光モジュール |
JP2005309028A (ja) * | 2004-04-21 | 2005-11-04 | Jeol Ltd | 光ファイバコネクタ及び試料観察装置 |
-
2005
- 2005-12-13 JP JP2005358808A patent/JP4860997B2/ja active Active
-
2006
- 2006-12-06 EP EP06025236A patent/EP1798583B1/en active Active
- 2006-12-13 CN CN200610168456.4A patent/CN101017229A/zh active Pending
- 2006-12-13 US US11/637,884 patent/US8107823B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8107823B2 (en) | 2012-01-31 |
CN101017229A (zh) | 2007-08-15 |
EP1798583A3 (en) | 2010-06-09 |
EP1798583A2 (en) | 2007-06-20 |
JP2007163739A (ja) | 2007-06-28 |
EP1798583B1 (en) | 2013-02-27 |
US20070154224A1 (en) | 2007-07-05 |
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