JPH0397650U - - Google Patents
Info
- Publication number
- JPH0397650U JPH0397650U JP546690U JP546690U JPH0397650U JP H0397650 U JPH0397650 U JP H0397650U JP 546690 U JP546690 U JP 546690U JP 546690 U JP546690 U JP 546690U JP H0397650 U JPH0397650 U JP H0397650U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- measurement cell
- cell
- liquid
- comparison
- 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
- 238000005259 measurement Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Measuring Cells (AREA)
Description
第１図は本考案実施例の構成説明図、第２図は
従来例の構成説明図である。
１……光源装置、１ａ……光源、１ｂ，１ｃ…
…集光レンズ、２……測定セル、２ａ，２ｅ……
被測定液導入流路、２ｂ，３ｂ……入射窓、２ｃ
，３ｃ……出射窓、２ｄ，２ｆ，３ｄ……ノズル
、４……フイルタホイール、５ａ〜５ｃ……反射
鏡、６……光検出器。
FIG. 1 is an explanatory diagram of the configuration of an embodiment of the present invention, and FIG. 2 is an explanatory diagram of the configuration of a conventional example. 1...Light source device, 1a...Light source, 1b, 1c...
...Condensing lens, 2...Measurement cell, 2a, 2e...
Measured liquid introduction channel, 2b, 3b...Incidence window, 2c
, 3c... Output window, 2d, 2f, 3d... Nozzle, 4... Filter wheel, 5a to 5c... Reflector, 6... Photodetector.
Claims (1)
介して一体的に接続された比較セルと、前記測定
セルに設けられた第１及び第２の被測定液導入流
路と、これら導入流路にそれぞれ装着された第１
及び第２のノズルと、前記接続流路に装着された
第３のノズルと、特定波長の光だけを透過させる
フイルタが搭載されたフイルタホイールと、前記
測定セルと比較セルを透過した光を検出する光検
出器とを具備し、前記第１導入流路に導びかれた
被測定液が前記第１ノズルを経由して前記測定セ
ルの入射窓に向けて噴射されると共に、前記測定
セルの第２導入流路に導びかれた被測定液が前記
第２ノズルを経由して前記測定セルの出射窓に向
けて噴射され、且つ、前記比較セルに導入される
被測定液が前記第３ノズルから前記比較セルの入
・出射窓に噴射されることを特徴とする色度計。 a light source, a measurement cell, a comparison cell integrally connected to the measurement cell via a connection channel, first and second test liquid introduction channels provided in the measurement cell; The first one attached to each flow path
and a second nozzle, a third nozzle attached to the connecting channel, a filter wheel equipped with a filter that transmits only light of a specific wavelength, and detecting the light transmitted through the measurement cell and the comparison cell. The liquid to be measured guided into the first introduction channel is injected toward the entrance window of the measurement cell via the first nozzle, and The liquid to be measured led to the second introduction channel is injected toward the exit window of the measurement cell via the second nozzle, and the liquid to be measured introduced to the comparison cell is injected into the third nozzle. A chromaticity meter characterized in that a nozzle injects light into an input/output window of the comparison cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP546690U JPH0397650U (en) | 1990-01-24 | 1990-01-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP546690U JPH0397650U (en) | 1990-01-24 | 1990-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0397650U true JPH0397650U (en) | 1991-10-08 |
Family
ID=31509177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP546690U Pending JPH0397650U (en) | 1990-01-24 | 1990-01-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0397650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008064476A (en) * | 2006-09-04 | 2008-03-21 | Yokogawa Electric Corp | Turbidimeter |
-
1990
- 1990-01-24 JP JP546690U patent/JPH0397650U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008064476A (en) * | 2006-09-04 | 2008-03-21 | Yokogawa Electric Corp | Turbidimeter |
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