JPS6189807U - - Google Patents
Info
- Publication number
- JPS6189807U JPS6189807U JP17487184U JP17487184U JPS6189807U JP S6189807 U JPS6189807 U JP S6189807U JP 17487184 U JP17487184 U JP 17487184U JP 17487184 U JP17487184 U JP 17487184U JP S6189807 U JPS6189807 U JP S6189807U
- Authority
- JP
- Japan
- Prior art keywords
- core
- tip
- optical fiber
- convex lens
- cladding
- 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
- 238000005253 cladding Methods 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
Description
第１図は本考案の一実施例の構成を示す断面図
、第２図は上記実施例の作用を説明するための断
面図、第３図は本考案の他の実施例の構成を示す
断面図、第４図は従来例の構成を示す断面図、第
５図は上記従来例の作用と問題点を説明するため
の断面図である。
１１…コア、１１ａ…コア先端の凹面、１２…
クラツド、１３，１４…凸レンズ部、１３ａ，１
４ａ…凸レンズ部先端の凸面、１５…接着剤、２
０…発光素子。
Fig. 1 is a sectional view showing the structure of one embodiment of the present invention, Fig. 2 is a sectional view for explaining the operation of the above embodiment, and Fig. 3 is a sectional view showing the structure of another embodiment of the present invention. 4 are cross-sectional views showing the structure of the conventional example, and FIG. 5 is a cross-sectional view for explaining the operation and problems of the conventional example. 11... Core, 11a... Concave surface at the tip of the core, 12...
Cladding, 13, 14... Convex lens portion, 13a, 1
4a... Convex surface at the tip of the convex lens part, 15... Adhesive, 2
0...Light emitting element.
Claims (1)
配置される凸レンズを備えたレンズ付き光フアイ
バにおいて、 前記コアの先端部を凹面形状にしたことを特徴
とする光フアイバ。[Claims for Utility Model Registration] A lensed optical fiber comprising a cladding, a core, and a convex lens disposed in front of the tip of the core, characterized in that the tip of the core has a concave shape. optical fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17487184U JPS6189807U (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17487184U JPS6189807U (en) | 1984-11-16 | 1984-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189807U true JPS6189807U (en) | 1986-06-11 |
Family
ID=30732476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17487184U Pending JPS6189807U (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189807U (en) |
-
1984
- 1984-11-16 JP JP17487184U patent/JPS6189807U/ja active Pending