JPS6368625U - - Google Patents
Info
- Publication number
- JPS6368625U JPS6368625U JP16389186U JP16389186U JPS6368625U JP S6368625 U JPS6368625 U JP S6368625U JP 16389186 U JP16389186 U JP 16389186U JP 16389186 U JP16389186 U JP 16389186U JP S6368625 U JPS6368625 U JP S6368625U
- Authority
- JP
- Japan
- Prior art keywords
- ferrule
- notch
- projection
- optical fiber
- ferrules
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、本考案の一実施例を説明する図で、
同図ａは光フアイバを挿入したフエルールを加工
した側面図、ｂは光コリメータの要部側断面図、
第２図は、本考案の一実装例を説明する要部側断
面図、第３図は、一般的な光コリメータの断面図
、第４図は、従来の光コリメータの断面図を示す
。
図において、１は直角研磨フエルール、２は光
フアイバ、３は無反射膜、４はレンズ、５は斜め
傾斜フエルール、６はホルダ、７は切欠き、８は
載置台、９は突出部、６１はレンズ挿入孔、６２
はフエルール挿入孔、８１は凹部、をそれぞれ示
す。
FIG. 1 is a diagram illustrating an embodiment of the present invention.
Figure a is a side view of a processed ferrule with an optical fiber inserted, b is a side sectional view of the main part of the optical collimator,
FIG. 2 is a side cross-sectional view of a main part explaining one implementation example of the present invention, FIG. 3 is a cross-sectional view of a general optical collimator, and FIG. 4 is a cross-sectional view of a conventional optical collimator. In the figure, 1 is a right-angle polished ferrule, 2 is an optical fiber, 3 is a non-reflective film, 4 is a lens, 5 is an obliquely inclined ferrule, 6 is a holder, 7 is a notch, 8 is a mounting table, 9 is a protrusion, 61 is lens insertion hole, 62
81 indicates a ferrule insertion hole, and 81 indicates a recess.
Claims (1)
とレンズ４とを収容して、平行ビーム結合する光
コリメータの構造において、 前記フエルールの円周の一部に直交する切欠き
７を形成し、該切欠き７を基準にして前記光フア
イバ２を挿着したフエルールの端面を斜め研磨し
た一対の斜め研磨フエルール５を、前記切欠き７
に対応する突出部９を形成した載置台８の、該突
出部９に前記斜め研磨フエルール５の切欠き７を
嵌合するようにしたことを特徴とする光コリメー
タの構造。[Claims for Utility Model Registration] In the structure of an optical collimator in which a ferrule with an optical fiber 2 inserted in a holder 6 and a lens 4 are housed to combine parallel beams, a cut perpendicular to a part of the circumference of the ferrule is provided. A pair of obliquely polished ferrules 5 are formed by forming a notch 7 and obliquely polishing the end faces of the ferrules into which the optical fiber 2 is inserted using the notch 7 as a reference.
A structure of an optical collimator, characterized in that the notch 7 of the obliquely polished ferrule 5 is fitted into the projection 9 of a mounting table 8 formed with a projection 9 corresponding to the projection 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16389186U JPS6368625U (en) | 1986-10-24 | 1986-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16389186U JPS6368625U (en) | 1986-10-24 | 1986-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368625U true JPS6368625U (en) | 1988-05-09 |
Family
ID=31092509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16389186U Pending JPS6368625U (en) | 1986-10-24 | 1986-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368625U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04319906A (en) * | 1991-04-18 | 1992-11-10 | Fuji Elelctrochem Co Ltd | Fiber input and output optical parts |
| JP2009133630A (en) * | 2007-11-28 | 2009-06-18 | Fujifilm Corp | Optical connector and optical tomographic imaging apparatus using the same |
-
1986
- 1986-10-24 JP JP16389186U patent/JPS6368625U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04319906A (en) * | 1991-04-18 | 1992-11-10 | Fuji Elelctrochem Co Ltd | Fiber input and output optical parts |
| JP2009133630A (en) * | 2007-11-28 | 2009-06-18 | Fujifilm Corp | Optical connector and optical tomographic imaging apparatus using the same |
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