JPS6419155U - - Google Patents
Info
- Publication number
- JPS6419155U JPS6419155U JP11361187U JP11361187U JPS6419155U JP S6419155 U JPS6419155 U JP S6419155U JP 11361187 U JP11361187 U JP 11361187U JP 11361187 U JP11361187 U JP 11361187U JP S6419155 U JPS6419155 U JP S6419155U
- Authority
- JP
- Japan
- Prior art keywords
- measuring device
- cell
- particle size
- size distribution
- photomultiplier tube
- 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
- 239000002245 particle Substances 0.000 claims 4
- 238000005259 measurement Methods 0.000 claims 3
- 239000000839 emulsion Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案の実施例の全体的な構成を示す
側面図、第２図は動平面図、第３図は測定装置本
体の拡大断面図、第４図は同一部破断平面図であ
る。
１……測定装置本体、２……セル、３……レー
ザー光源、４……集光レンズ、６……光電子増倍
管、２１……反射面。
Fig. 1 is a side view showing the overall configuration of an embodiment of the present invention, Fig. 2 is a dynamic plan view, Fig. 3 is an enlarged sectional view of the main body of the measuring device, and Fig. 4 is a partially cutaway plan view of the same. . DESCRIPTION OF SYMBOLS 1... Measuring device main body, 2... Cell, 3... Laser light source, 4... Condensing lens, 6... Photomultiplier tube, 21... Reflecting surface.
Claims (1)
ルを備えた測定装置本体と、このセルに集光レン
ズを通して水平方向からレーザー光を投射するレ
ーザー光源と、上記測定試料中の粒子からの散乱
光を受光する光電子増倍管とを備えた粒径分布測
定装置において、 上記測定装置本体に、セル内の測定試料からの
散乱光を鉛直上方に向ける反射面を設け、それに
よつて鉛直方向に導かれた上記散乱光を検出する
光電子増倍管を、上記測定装置本体上に鉛直に、
且つ上記反射面と共にセルの周りに回転可能に配
設した、 ことを特徴とする粒径分布測定装置。[Claims for Utility Model Registration] A measuring device body comprising a cell containing a measurement sample such as an emulsion or suspension; a laser light source that projects a laser beam onto the cell from a horizontal direction through a condensing lens; In the particle size distribution measuring device equipped with a photomultiplier tube that receives scattered light from particles in the measurement sample, the measuring device body has a reflective surface that directs the scattered light from the measurement sample in the cell vertically upward. and a photomultiplier tube for detecting the scattered light guided vertically by the photomultiplier tube vertically on the measuring device main body,
A particle size distribution measuring device characterized in that the particle size distribution measuring device is rotatably arranged around the cell together with the reflecting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113611U JPH0714862Y2 (en) | 1987-07-24 | 1987-07-24 | Particle size distribution measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987113611U JPH0714862Y2 (en) | 1987-07-24 | 1987-07-24 | Particle size distribution measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6419155U true JPS6419155U (en) | 1989-01-31 |
| JPH0714862Y2 JPH0714862Y2 (en) | 1995-04-10 |
Family
ID=31353601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987113611U Expired - Lifetime JPH0714862Y2 (en) | 1987-07-24 | 1987-07-24 | Particle size distribution measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0714862Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300858A (en) * | 2005-04-25 | 2006-11-02 | Toshiba Corp | Water examination device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61155839A (en) * | 1984-12-28 | 1986-07-15 | Toshiba Corp | Measuring instrument for grain size |
| JPS6270735A (en) * | 1985-09-24 | 1987-04-01 | Shimadzu Corp | Goniophotometer |
-
1987
- 1987-07-24 JP JP1987113611U patent/JPH0714862Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61155839A (en) * | 1984-12-28 | 1986-07-15 | Toshiba Corp | Measuring instrument for grain size |
| JPS6270735A (en) * | 1985-09-24 | 1987-04-01 | Shimadzu Corp | Goniophotometer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006300858A (en) * | 2005-04-25 | 2006-11-02 | Toshiba Corp | Water examination device |
| JP4660266B2 (en) * | 2005-04-25 | 2011-03-30 | 株式会社東芝 | Water quality inspection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0714862Y2 (en) | 1995-04-10 |
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