JPH0473848U - - Google Patents
Info
- Publication number
- JPH0473848U JPH0473848U JP11586690U JP11586690U JPH0473848U JP H0473848 U JPH0473848 U JP H0473848U JP 11586690 U JP11586690 U JP 11586690U JP 11586690 U JP11586690 U JP 11586690U JP H0473848 U JPH0473848 U JP H0473848U
- Authority
- JP
- Japan
- Prior art keywords
- ray
- particles
- oblique
- enters
- particle size
- 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
- 239000002245 particle Substances 0.000 claims 5
- 239000008187 granular material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Measuring Cells (AREA)
Description
第１〜３図は本考案の第１実施例を示し、第１
図は構成図、第２図はフローセルの斜視図、第３
図はリング状アレイフオトダイオードの正面図、
第４図は第２実施例の構成図である。
１……フローセル、４ａ……垂直光線、４ｂ…
…傾斜光線、９……フーリエ変換レンズ、１０…
…リング状アレイフオトダイオード。
1 to 3 show a first embodiment of the present invention.
The figure is a configuration diagram, the second figure is a perspective view of the flow cell, and the third figure is a perspective view of the flow cell.
The figure is a front view of a ring-shaped array photodiode.
FIG. 4 is a block diagram of the second embodiment. 1...Flow cell, 4a...Vertical ray, 4b...
... Oblique ray, 9... Fourier transform lens, 10...
...Ring-shaped array photodiode.
Claims (1)
光線と、前記媒体に傾斜方向から入射する傾斜光
線とが設けられるとともに、前記垂直光線または
傾斜光線が粒体に照射されて生じる回折、散乱光
が集光レンズを通して入射されるアレイ状フオト
センサが設けられ、このアレイ状フオトセンサの
出力データに基づいて前記粒体の粒度分布を測定
する粒度分布測定装置。 A vertical ray that enters a medium in which particles are distributed almost perpendicularly and an oblique ray that enters the medium from an oblique direction are provided, and diffraction and scattered light are generated when the granules are irradiated with the perpendicular ray or the oblique ray. A particle size distribution measuring device that is provided with an array photo sensor through which the particles are incident through a condensing lens, and measures the particle size distribution of the particles based on output data of the array photo sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11586690U JPH0473848U (en) | 1990-11-03 | 1990-11-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11586690U JPH0473848U (en) | 1990-11-03 | 1990-11-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473848U true JPH0473848U (en) | 1992-06-29 |
Family
ID=31863671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11586690U Pending JPH0473848U (en) | 1990-11-03 | 1990-11-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473848U (en) |
-
1990
- 1990-11-03 JP JP11586690U patent/JPH0473848U/ja active Pending
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