JPS6396435U - - Google Patents
Info
- Publication number
- JPS6396435U JPS6396435U JP19153586U JP19153586U JPS6396435U JP S6396435 U JPS6396435 U JP S6396435U JP 19153586 U JP19153586 U JP 19153586U JP 19153586 U JP19153586 U JP 19153586U JP S6396435 U JPS6396435 U JP S6396435U
- Authority
- JP
- Japan
- Prior art keywords
- light beam
- light source
- laser light
- flat plate
- spot
- 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
- 238000011156 evaluation Methods 0.000 claims 1
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Description
第１図、第２図はそれぞれ本考案による第１お
よび第２の実施例を示す側面図である。
１……レーザー光源、２，２′……平板、２ａ
，２ｂ……支柱、３……供試レンズ、４……受光
部。
1 and 2 are side views showing a first and second embodiment of the present invention, respectively. 1... Laser light source, 2, 2'... Flat plate, 2a
, 2b... Support column, 3... Test lens, 4... Light receiving section.
Claims (1)
と、該レーザ光源から発生した光ビームを通過さ
せるための複数個の孔を設けた平板を、前記光ビ
ームの進行方向に対して直列となるよう互いに正
対させて平行となるよう相互の位置を固定させた
アライメント部とを含むことを特徴とするレンズ
評価装置。 A laser light source that generates a spot-shaped light beam and a flat plate provided with a plurality of holes for passing the light beam generated from the laser light source are arranged at right angles to each other so as to be in series with the traveling direction of the light beam. A lens evaluation device comprising: an alignment section whose mutual positions are fixed so that they face each other and are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19153586U JPS6396435U (en) | 1986-12-12 | 1986-12-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19153586U JPS6396435U (en) | 1986-12-12 | 1986-12-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6396435U true JPS6396435U (en) | 1988-06-22 |
Family
ID=31145766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19153586U Pending JPS6396435U (en) | 1986-12-12 | 1986-12-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6396435U (en) |
-
1986
- 1986-12-12 JP JP19153586U patent/JPS6396435U/ja active Pending
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