JP6196486B2 - 光コネクタ - Google Patents
光コネクタ Download PDFInfo
- Publication number
- JP6196486B2 JP6196486B2 JP2013149802A JP2013149802A JP6196486B2 JP 6196486 B2 JP6196486 B2 JP 6196486B2 JP 2013149802 A JP2013149802 A JP 2013149802A JP 2013149802 A JP2013149802 A JP 2013149802A JP 6196486 B2 JP6196486 B2 JP 6196486B2
- Authority
- JP
- Japan
- Prior art keywords
- optical waveguide
- optical
- slit
- connector
- pressing 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.)
- Expired - Fee Related
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
- G02B6/3873—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
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide 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
- G02B6/26—Optical coupling means
- G02B6/32—Optical coupling means having lens focusing means positioned between opposed fibre ends
- G02B6/325—Optical coupling means having lens focusing means positioned between opposed fibre ends comprising a transparent member, e.g. window, protective plate
-
- 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
- G02B6/3846—Details of mounting fibres in ferrules; Assembly methods; Manufacture with fibre stubs
-
- 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
- G02B6/3853—Lens inside the ferrule
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4274—Electrical aspects
- G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
-
- 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)
- Mechanical Coupling Of Light Guides (AREA)
- Optical Couplings Of Light Guides (AREA)
Description
図1及び図2は、一実施例の光コネクタにおけるコネクタ本体の一例を示す概略図である。具体的には、図1は、コネクタ本体の一例の斜視図であり、図2は、光の伝送方向に沿った側面図である。また、図3は、図2のA−A矢視断面図であり、図4は、図2のB−B矢視断面図である。なお、コネクタ本体は、上記のフェルールに対応する。
次に、上記の光コネクタを備える光モジュールの一例について説明する。図9は、一実施例の光コネクタを備える光モジュールの一例を示す図である。
11 ゴムブーツ用スリット
12 導入スリット
13 光導波路用スリット
14 スリット底面
21 押圧部
22 突起部
27 マイクロレンズ
30 光導波路
31 コア
32 クラッド
35 ゴムブーツ
40 光コネクタ
Claims (6)
- コネクタ本体と、
前記コネクタ本体の1つの面の側から内部に向けて刳り抜かれたスリット状の穴であり、且つ、シート状の光導波路を前記光導波路の先端が前記穴の底面に当接した状態で収容する収容部と、
前記収容された光導波路のシート面と対向する前記収容部の第1の面から立ち上がる壁状の押圧部であって、且つ、前記第1の面と対向する前記収容部の第2の面の方向に前記収容された光導波路を押圧して前記収容された光導波路を前記第2の面に当接させる押圧部と、
を具備することを特徴とする光コネクタ。 - 前記押圧部は、前記収容された光導波路においてコアが配置されていない位置、又は、前記収容された光導波路において光信号の伝送に用いられないコアが配置されている位置を押圧する、
ことを特徴とする請求項1に記載の光コネクタ。 - 前記第1の面と前記第2の面とを繋ぐ前記収容部の第3の面に設けられ、且つ、前記第3の面と対向し、前記第1の面と前記第2の面とを繋ぐ第4の面の方向に前記収容された光導波路を寄せて前記収容された光導波路を前記第4の面に当接させる突起部をさらに具備する、
ことを特徴とする請求項1又は2に記載の光コネクタ。 - 前記押圧部及び前記突起部の少なくともいずれか1つは、弾性を有する、
ことを特徴とする請求項3に記載の光コネクタ。 - 前記光導波路は、前記押圧部により押圧されて変形することを特徴とする請求項1から4のいずれか一項に記載の光コネクタ。
- 前記1つの面の反対側の前記コネクタ本体の他の面にレンズを具備することを特徴とする請求項1から5のいずれか一項に記載の光コネクタ。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013149802A JP6196486B2 (ja) | 2013-07-18 | 2013-07-18 | 光コネクタ |
US14/330,264 US9250397B2 (en) | 2013-07-18 | 2014-07-14 | Optical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013149802A JP6196486B2 (ja) | 2013-07-18 | 2013-07-18 | 光コネクタ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015022125A JP2015022125A (ja) | 2015-02-02 |
JP6196486B2 true JP6196486B2 (ja) | 2017-09-13 |
Family
ID=52343643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013149802A Expired - Fee Related JP6196486B2 (ja) | 2013-07-18 | 2013-07-18 | 光コネクタ |
Country Status (2)
Country | Link |
---|---|
US (1) | US9250397B2 (ja) |
JP (1) | JP6196486B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6375698B2 (ja) * | 2014-05-30 | 2018-08-22 | 富士通株式会社 | 光コネクタの製造方法および光コネクタ |
JP6764854B2 (ja) * | 2015-02-24 | 2020-10-07 | 株式会社フジクラ | フェルール、及び、光ファイバ付きフェルールの製造方法 |
US10379293B2 (en) * | 2015-10-28 | 2019-08-13 | Kyocera Corporation | Optical connector, optical connector system, and active optical cable provided with same |
JP2018005052A (ja) | 2016-07-05 | 2018-01-11 | 富士通コンポーネント株式会社 | フェルール |
EP3807686B1 (en) | 2018-06-18 | 2023-11-08 | Alliance Fiber Optic Products, Inc. | Optical connectors and detachable optical connector assemblies for optical chips |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3902022A1 (de) * | 1989-01-20 | 1990-07-26 | Siemens Ag | Loesbarer lichtwellenleiter-verbinder |
JP3588716B2 (ja) * | 2000-07-28 | 2004-11-17 | 日本航空電子工業株式会社 | 光コネクタ |
US20040109646A1 (en) * | 2002-12-09 | 2004-06-10 | Anderson Timothy W. | Array connector/ferrule for large core ribbon fiber |
US8297855B2 (en) * | 2007-01-26 | 2012-10-30 | Japan Aviation Electronics Industry, Limited | Optical connector |
JP5212220B2 (ja) * | 2009-03-27 | 2013-06-19 | 住友ベークライト株式会社 | 光導波路、ハウジングおよびコネクタ |
TWM450737U (zh) * | 2011-06-14 | 2013-04-11 | Molex Inc | 光纖組件 |
JP2013020027A (ja) * | 2011-07-08 | 2013-01-31 | Fujitsu Ltd | 光伝送路及び光伝送路の製造方法 |
JP5747721B2 (ja) | 2011-07-29 | 2015-07-15 | 富士通株式会社 | 光伝送路、光コネクタ、及び光モジュール |
-
2013
- 2013-07-18 JP JP2013149802A patent/JP6196486B2/ja not_active Expired - Fee Related
-
2014
- 2014-07-14 US US14/330,264 patent/US9250397B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2015022125A (ja) | 2015-02-02 |
US20150023635A1 (en) | 2015-01-22 |
US9250397B2 (en) | 2016-02-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6279239B2 (ja) | 光コネクタ | |
JP6196486B2 (ja) | 光コネクタ | |
US9459412B2 (en) | Optical connector receptacle, receptacle housing, optical connector adapter, and adapter housing | |
JP5692005B2 (ja) | 光モジュール及び信号伝送媒体 | |
US20110026882A1 (en) | Lensed optical connector with passive alignment features | |
EP1887395B1 (en) | Optical connector | |
US8858095B2 (en) | Optical-electrical connector having a resilient member for urging ferrule against lens member | |
US8406588B2 (en) | Optical connector and method of connecting fiber array | |
JP2008052028A (ja) | 光路変換部材及び光路変換光コネクタ | |
US8915652B2 (en) | Optical connector device and mating optical connector device | |
JP5226739B2 (ja) | コネクタ装置 | |
US20130077919A1 (en) | Optical-electrical connector having a magnetic member | |
TW201122594A (en) | Photoelectric connector and assembly | |
CA2676384C (en) | Optical connector | |
US8425127B2 (en) | Optical fiber coupling connector | |
WO2019146223A1 (ja) | 光接続構造、光コネクタ部品、及びハウジング | |
JP5269746B2 (ja) | 光コネクタ | |
JP5041452B2 (ja) | 光コネクタ | |
JP2009229997A (ja) | 光ケーブル用アダプタ取付パネル | |
JP6506138B2 (ja) | 光モジュール及び光モジュール用レセプタクル | |
EP3872546B1 (en) | Optical connector and optical connector device | |
JP5273093B2 (ja) | 光ファイバ接続器 | |
JP2011043577A (ja) | 光トランシーバ、及びその組立て方法 | |
JP4269803B2 (ja) | 光伝送装置 | |
JP6322403B2 (ja) | 1芯双方向光通信モジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160601 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170131 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170131 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170403 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170801 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170818 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6196486 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |