JPH0478544U - - Google Patents
Info
- Publication number
- JPH0478544U JPH0478544U JP12054590U JP12054590U JPH0478544U JP H0478544 U JPH0478544 U JP H0478544U JP 12054590 U JP12054590 U JP 12054590U JP 12054590 U JP12054590 U JP 12054590U JP H0478544 U JPH0478544 U JP H0478544U
- Authority
- JP
- Japan
- Prior art keywords
- optical filter
- cell
- light source
- gas analyzer
- detectors
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000411 transmission spectrum Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は本考案に係るガス分析計の一実施例を
示す全体概略構成図、第２図はその作用を説明す
るための光学フイルタの透過スペクトル特性を示
すグラフである。第３図は従来のガス分析計の全
体概略構成図である。
１……光源、２……セル、３ａ，３ｂ……検出
器、６……光学フイルタ。
FIG. 1 is an overall schematic configuration diagram showing an embodiment of a gas analyzer according to the present invention, and FIG. 2 is a graph showing transmission spectrum characteristics of an optical filter to explain its operation. FIG. 3 is an overall schematic diagram of a conventional gas analyzer. 1... Light source, 2... Cell, 3a, 3b... Detector, 6... Optical filter.
Claims (1)
を設ける一方、セルの他端側に光学フイルタを設
けて、当該光学フイルタの透過位置側と反射位置
側にそれぞれ検出器を設けたことを特徴とするガ
ス分析計。 A light source is provided at one end of the cell into which the sample gas is introduced, an optical filter is provided at the other end of the cell, and detectors are provided at the transmission position and reflection position of the optical filter, respectively. gas analyzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12054590U JPH0478544U (en) | 1990-11-17 | 1990-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12054590U JPH0478544U (en) | 1990-11-17 | 1990-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478544U true JPH0478544U (en) | 1992-07-08 |
Family
ID=31868447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12054590U Pending JPH0478544U (en) | 1990-11-17 | 1990-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478544U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01244341A (en) * | 1988-03-25 | 1989-09-28 | Seki Electron Kk | Light absorbing type ozone concentration measuring device |
| JPH0251046A (en) * | 1988-08-12 | 1990-02-21 | Mitsui Eng & Shipbuild Co Ltd | Apparatus for environment measurement |
-
1990
- 1990-11-17 JP JP12054590U patent/JPH0478544U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01244341A (en) * | 1988-03-25 | 1989-09-28 | Seki Electron Kk | Light absorbing type ozone concentration measuring device |
| JPH0251046A (en) * | 1988-08-12 | 1990-02-21 | Mitsui Eng & Shipbuild Co Ltd | Apparatus for environment measurement |