JPH0363850U - - Google Patents
Info
- Publication number
- JPH0363850U JPH0363850U JP12555789U JP12555789U JPH0363850U JP H0363850 U JPH0363850 U JP H0363850U JP 12555789 U JP12555789 U JP 12555789U JP 12555789 U JP12555789 U JP 12555789U JP H0363850 U JPH0363850 U JP H0363850U
- Authority
- JP
- Japan
- Prior art keywords
- light
- parallel
- opposing surface
- light beam
- shielding portion
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案の一実施例にかかる遮光装置の
外観斜視図、第２図は前記第１図に示した遮光装
置の詳細構造の説明図、第３図は第１図に示した
遮光装置の作用を示す模式図、第４図は遮光装置
が用いられる分析装置の一般的な説明図、第５図
は従来の遮光装置の説明図である。
１００……遮光装置、１０４……遮光部、１０
６……支持部、１０８……対向面、１１０……平
行面、１１６……ツマミ（角度調整部）。
1 is an external perspective view of a shading device according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of the detailed structure of the shading device shown in FIG. 1, and FIG. 3 is a shading device shown in FIG. 1. FIG. 4 is a schematic diagram showing the operation of the apparatus, FIG. 4 is a general explanatory diagram of an analyzer using a light shielding device, and FIG. 5 is an explanatory diagram of a conventional light shielding device. 100... Light shielding device, 104... Light shielding section, 10
6... Support part, 108... Opposing surface, 110... Parallel surface, 116... Knob (angle adjustment part).
Claims (1)
、その一面は光ビームとほぼ平行に配置される平
行面を、他面は光ビームとほぼ対向する対向面を
構成し、前記対向面には開口が形成されている遮
光部と、 前記遮光部の対向面を支持する支持部と、 遮光部の対向面に対する平行面の角度を調整可
能とする角度調整部と、 を含み、前記対向面の開口と平行面の間に光ビー
ムの中心を位置させることを特徴とする遮光装置
。[Claims for Utility Model Registration] Consisting of a plate-like member bent into a substantially L-shape, one side of which has a parallel plane arranged almost parallel to the light beam, and the other side has a parallel plane arranged almost parallel to the light beam. a light-shielding portion forming a surface and having an opening formed in the opposing surface; a support portion supporting the opposing surface of the light-shielding portion; and an angle adjustment that allows adjustment of the angle of the parallel plane with respect to the opposing surface of the light-shielding portion. A light shielding device comprising: and a center of a light beam is located between an aperture of the opposing surface and a parallel surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555789U JPH0731159Y2 (en) | 1989-10-26 | 1989-10-26 | Shading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12555789U JPH0731159Y2 (en) | 1989-10-26 | 1989-10-26 | Shading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0363850U true JPH0363850U (en) | 1991-06-21 |
| JPH0731159Y2 JPH0731159Y2 (en) | 1995-07-19 |
Family
ID=31673419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12555789U Expired - Lifetime JPH0731159Y2 (en) | 1989-10-26 | 1989-10-26 | Shading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731159Y2 (en) |
-
1989
- 1989-10-26 JP JP12555789U patent/JPH0731159Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731159Y2 (en) | 1995-07-19 |
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