JP2009003137A5 - - Google Patents
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- Publication number
- JP2009003137A5 JP2009003137A5 JP2007163244A JP2007163244A JP2009003137A5 JP 2009003137 A5 JP2009003137 A5 JP 2009003137A5 JP 2007163244 A JP2007163244 A JP 2007163244A JP 2007163244 A JP2007163244 A JP 2007163244A JP 2009003137 A5 JP2009003137 A5 JP 2009003137A5
- Authority
- JP
- Japan
- Prior art keywords
- ferrule
- hole
- end surface
- optical connector
- groove
- 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 Effects 0.000 claims 11
- 239000003365 glass fiber Substances 0.000 claims 9
- 210000003666 Nerve Fibers, Myelinated Anatomy 0.000 claims 3
- 230000001070 adhesive Effects 0.000 claims 3
- 239000000853 adhesive Substances 0.000 claims 3
Claims (8)
前記光ファイバを挿入する貫通孔が形成され、かつ、前記貫通孔の周囲に溝部が形成されたフェルールと、
前記貫通孔に挿入された前記光ファイバと前記フェルールとを固着する接着部材と、を有する光コネクタであって、
前記フェルールの端面は、前記溝部よりも内側にある第1の端面と、前記溝部よりも外側にある第2の端面と、を有し、
前記第1の端面には、前記第2の端面よりも突出した突出部が設けられていることを特徴とする光コネクタ。 Optical fiber,
A ferrule in which a through hole for inserting the optical fiber is formed, and a groove is formed around the through hole;
An optical connector having an adhesive member that fixes the optical fiber inserted into the through-hole and the ferrule,
The end surface of the ferrule has a first end surface that is inside the groove and a second end surface that is outside the groove,
An optical connector, wherein the first end surface is provided with a protruding portion that protrudes from the second end surface.
前記光ファイバを挿入する貫通孔が形成され、かつ、前記貫通孔の周囲に溝部が形成されたフェルールと、 A ferrule in which a through hole for inserting the optical fiber is formed, and a groove is formed around the through hole;
前記貫通孔に挿入された前記光ファイバと前記フェルールとを固着する接着部材と、を有する光コネクタであって、 An optical connector having an adhesive member that fixes the optical fiber inserted into the through-hole and the ferrule,
前記貫通孔は、前記フェルールの端面に貫通して形成された第1の貫通孔と、該第1の貫通孔から連続して形成された第2の貫通孔と、を有し、 The through hole has a first through hole formed through the end surface of the ferrule, and a second through hole formed continuously from the first through hole,
前記第1の貫通孔の径は、前記第2の貫通孔の径よりも小さく、 The diameter of the first through hole is smaller than the diameter of the second through hole,
前記溝部の深さは、前記第1の貫通孔よりも深く形成されていることを特徴とする光コネクタ。 The depth of the said groove part is formed deeper than the said 1st through-hole, The optical connector characterized by the above-mentioned.
前記第1の端面には、前記第2の端面よりも突出した突出部が設けられていることを特徴とする請求項2に記載の光コネクタ。The optical connector according to claim 2, wherein the first end surface is provided with a protruding portion that protrudes from the second end surface.
前記光ファイバを挿入する貫通孔が形成され、かつ、前記貫通孔の周囲に溝部が形成されたフェルールと、
前記貫通孔に挿入された前記光ファイバと前記フェルールとを固着する接着部材と、を有する光コネクタであって、
前記フェルールは、前記貫通孔が形成された第1のフェルールと、前記第1のフェルールの周囲を保持する第2のフェルールと、を有し、
前記溝部は、少なくとも前記第1のフェルールの外側面と前記第2のフェルールの内側面とにより構成されていることを特徴とする光コネクタ。 Optical fiber,
A ferrule in which a through hole for inserting the optical fiber is formed, and a groove is formed around the through hole;
An optical connector having an adhesive member that fixes the optical fiber inserted into the through-hole and the ferrule,
The ferrule has a first ferrule in which the through hole is formed, and a second ferrule that holds the periphery of the first ferrule,
The optical connector is characterized in that the groove portion is constituted by at least an outer side surface of the first ferrule and an inner side surface of the second ferrule.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007163244A JP4985139B2 (en) | 2007-06-21 | 2007-06-21 | Optical connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007163244A JP4985139B2 (en) | 2007-06-21 | 2007-06-21 | Optical connector |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009003137A JP2009003137A (en) | 2009-01-08 |
JP2009003137A5 true JP2009003137A5 (en) | 2010-08-05 |
JP4985139B2 JP4985139B2 (en) | 2012-07-25 |
Family
ID=40319598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007163244A Active JP4985139B2 (en) | 2007-06-21 | 2007-06-21 | Optical connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4985139B2 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5817174B2 (en) * | 2011-03-29 | 2015-11-18 | 住友大阪セメント株式会社 | Optical module |
US20170363833A1 (en) * | 2016-06-17 | 2017-12-21 | Corning Incorporated | Polymer-free compliant optical member support |
JP2018120084A (en) * | 2017-01-25 | 2018-08-02 | Tdk株式会社 | Optical coupling device |
JP6810111B2 (en) * | 2018-08-27 | 2021-01-06 | ファナック株式会社 | Optical fiber connecting device and optical fiber connecting body for connecting optical fibers |
JP2021039296A (en) * | 2019-09-05 | 2021-03-11 | 株式会社フジクラ | Optical ferrule |
CN114325967B (en) * | 2021-12-30 | 2024-05-17 | 昂纳科技(深圳)集团股份有限公司 | Optical device sealing structure and sealing method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62193207U (en) * | 1986-05-30 | 1987-12-08 | ||
JP3798455B2 (en) * | 1994-11-04 | 2006-07-19 | ザ ウィタカー コーポレーション | Fiber optic connector |
JP3939441B2 (en) * | 1998-06-25 | 2007-07-04 | 株式会社フジクラ | Optical connector |
JP2007079422A (en) * | 2005-09-16 | 2007-03-29 | Adamant Kogyo Co Ltd | Optical receptacle |
-
2007
- 2007-06-21 JP JP2007163244A patent/JP4985139B2/en active Active
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