JPS61109404U - - Google Patents
Info
- Publication number
- JPS61109404U JPS61109404U JP19489384U JP19489384U JPS61109404U JP S61109404 U JPS61109404 U JP S61109404U JP 19489384 U JP19489384 U JP 19489384U JP 19489384 U JP19489384 U JP 19489384U JP S61109404 U JPS61109404 U JP S61109404U
- Authority
- JP
- Japan
- Prior art keywords
- position adjustment
- adjustment pin
- condenser lens
- holder
- fixed
- 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 3
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
Description
第１図は本考案の一実施例を示すグレイテイン
グ型光分波器における集光レンズの取り付け構造
の全体斜視図、第２図は第１図の―線に沿う
断面図、第３図は本考案の他の実施例を示すグレ
イテイング型光分波器における集光レンズの取り
付け構造の全体斜視図、第４図は第３図の―
線に沿う断面図である。
１，２２…位置調整ピン、２，２０…レンズホ
ルダ、４…横穴、８…集光レンズ、２４…切欠き
。
Fig. 1 is an overall perspective view of the mounting structure of a condensing lens in a grating type optical demultiplexer showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - in Fig. 1, and Fig. 3 is a FIG. 4 is an overall perspective view of the mounting structure of the condenser lens in a grating type optical demultiplexer showing another embodiment of the present invention.
It is a sectional view along a line. 1, 22...Position adjustment pin, 2, 20...Lens holder, 4...Horizontal hole, 8...Condensing lens, 24...Notch.
Claims (1)
え、この位置調整ピンの他端部にはレンズホルダ
が該位置調整ピンに対して回転自在かつ軸方向に
摺動自在に嵌合され、このレンズホルダには集光
レンズが固定されるとともに、位置調整ピンの前
記他端部の一部が露出する開放部が形成されてい
ることを特徴とするグレイテング型光分波器にお
ける集光レンズ取り付け構造。 A position adjustment pin is provided with one end fixed to the base, and a lens holder is fitted to the other end of the position adjustment pin so as to be rotatable and slidable in the axial direction with respect to the position adjustment pin. A condenser lens attachment in a grating type optical demultiplexer, characterized in that the condenser lens is fixed to the holder and an open part is formed to expose a part of the other end of the position adjustment pin. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19489384U JPS61109404U (en) | 1984-12-21 | 1984-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19489384U JPS61109404U (en) | 1984-12-21 | 1984-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61109404U true JPS61109404U (en) | 1986-07-11 |
Family
ID=30752366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19489384U Pending JPS61109404U (en) | 1984-12-21 | 1984-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61109404U (en) |
-
1984
- 1984-12-21 JP JP19489384U patent/JPS61109404U/ja active Pending