JPH0339124U - - Google Patents
Info
- Publication number
- JPH0339124U JPH0339124U JP10022589U JP10022589U JPH0339124U JP H0339124 U JPH0339124 U JP H0339124U JP 10022589 U JP10022589 U JP 10022589U JP 10022589 U JP10022589 U JP 10022589U JP H0339124 U JPH0339124 U JP H0339124U
- Authority
- JP
- Japan
- Prior art keywords
- knife edge
- knife
- light
- lined
- large number
- 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
- 239000011521 glass Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Spectrometry And Color Measurement (AREA)
- Optical Elements Other Than Lenses (AREA)
Description
第１図は光線減衰の斜視図、第２図は蛍光光度
計の原理図、第３図は入射光減衰の原理図、第４
図は変形例の光線減衰器の斜視図、第５図は本考
案を比較する入射光減衰の原理図、第６図は従来
例のレイリーホーン構造の光線減衰器を示す説明
図である。
１４……ナイフエツジ部材、ａ……ナイフエツ
ジ、Ｐ……奥狭まりの光線減衰空間。
Figure 1 is a perspective view of light attenuation, Figure 2 is a diagram of the principle of a fluorometer, Figure 3 is a diagram of the principle of attenuation of incident light, and Figure 4 is a diagram of the principle of attenuation of incident light.
5 is a perspective view of a modified light attenuator, FIG. 5 is a diagram showing the principle of incident light attenuation for comparison with the present invention, and FIG. 6 is an explanatory diagram showing a conventional Rayleigh horn structure light attenuator. 14... Knife edge member, a... Knife edge, P... Narrow light attenuation space.
Claims (1)
ガラスによるナイフエツジ部材を多数個並べて、
相隣るナイフエツジによつて奥狭まりの光線減衰
空間を形成してあることを特徴とする光線減衰器
。 A large number of knife edge members made of thin colored glass formed into a knife edge on one side are lined up,
A light attenuator characterized in that a narrow light attenuation space is formed by adjacent knife edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10022589U JPH0339124U (en) | 1989-08-28 | 1989-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10022589U JPH0339124U (en) | 1989-08-28 | 1989-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0339124U true JPH0339124U (en) | 1991-04-16 |
Family
ID=31649244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10022589U Pending JPH0339124U (en) | 1989-08-28 | 1989-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0339124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005301252A (en) * | 2004-04-09 | 2005-10-27 | Toshiba Corp | Optical multibeam scanning apparatus and image forming apparatus |
-
1989
- 1989-08-28 JP JP10022589U patent/JPH0339124U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005301252A (en) * | 2004-04-09 | 2005-10-27 | Toshiba Corp | Optical multibeam scanning apparatus and image forming apparatus |
| JP4632821B2 (en) * | 2004-04-09 | 2011-02-16 | 株式会社東芝 | Multi-beam optical scanning device and image forming apparatus |
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