JPH02146356U - - Google Patents
Info
- Publication number
- JPH02146356U JPH02146356U JP5613689U JP5613689U JPH02146356U JP H02146356 U JPH02146356 U JP H02146356U JP 5613689 U JP5613689 U JP 5613689U JP 5613689 U JP5613689 U JP 5613689U JP H02146356 U JPH02146356 U JP H02146356U
- Authority
- JP
- Japan
- Prior art keywords
- chemiluminescence
- light
- photodetector
- reaction cell
- light emitter
- 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
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
Description
第１図は本考案の第１実施例に係る化学発光分
析装置の要部を断面して示すとともに、光検出器
から出力を処理する回路をして示す構成図、第２
図はその動作説明のための出力波形図である。第
３図は本考案の第２実施例に係る化学発光分析装
置の要部を断面して示す図、第４図は光検出器の
構成を示す分解斜視図、第５図は光検出器から出
力を処理する回路を示す図、第６図はその動作説
明のための出力波形図である。第７図は従来の化
学発光分析装置を示すブロツク図、第８図はその
要部を断面して示す図である。
２……検出器、３……反応セル、４，３５……
光検出器、１８……発光器、Ｇ……オゾン、ＳＧ
……サンプルガス。
FIG. 1 is a cross-sectional view of the main parts of a chemiluminescence analyzer according to a first embodiment of the present invention, and a configuration diagram showing a circuit for processing the output from a photodetector;
The figure is an output waveform diagram for explaining the operation. Fig. 3 is a cross-sectional view of the main parts of a chemiluminescence analyzer according to the second embodiment of the present invention, Fig. 4 is an exploded perspective view showing the configuration of a photodetector, and Fig. 5 is a view from the photodetector. FIG. 6 is a diagram showing a circuit for processing output, and is an output waveform diagram for explaining its operation. FIG. 7 is a block diagram showing a conventional chemiluminescence analyzer, and FIG. 8 is a cross-sectional view of the main parts thereof. 2...Detector, 3...Reaction cell, 4,35...
Photodetector, 18... Light emitter, G... Ozone, SG
...sample gas.
Claims (1)
とこの反応セル内において生ずる化学発光を検出
する光検出器とからなる検出部を備えた化学発光
分析装置において、前記化学発光とほぼ同等の光
を発する発光器を設け、この発光器を一定周期で
間欠的に発光させてその光を前記化学発光ととも
に前記光検出器に入光させるようにしたことを特
徴とする化学発光分析装置。 In a chemiluminescence analyzer equipped with a detection section consisting of a reaction cell into which ozone and sample gas are introduced and a photodetector that detects chemiluminescence generated within this reaction cell, light almost equivalent to the chemiluminescence is emitted. A chemiluminescence analyzer characterized in that a light emitter is provided, the light emitter is caused to emit light intermittently at a constant period, and the light is incident on the photodetector together with the chemiluminescence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5613689U JPH02146356U (en) | 1989-05-15 | 1989-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5613689U JPH02146356U (en) | 1989-05-15 | 1989-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02146356U true JPH02146356U (en) | 1990-12-12 |
Family
ID=31579696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5613689U Pending JPH02146356U (en) | 1989-05-15 | 1989-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02146356U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53105286A (en) * | 1977-02-25 | 1978-09-13 | Mitsubishi Electric Corp | Gas densitometer |
| JPH01248041A (en) * | 1988-03-29 | 1989-10-03 | Shimadzu Corp | Chemiluminescent NO meter |
-
1989
- 1989-05-15 JP JP5613689U patent/JPH02146356U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53105286A (en) * | 1977-02-25 | 1978-09-13 | Mitsubishi Electric Corp | Gas densitometer |
| JPH01248041A (en) * | 1988-03-29 | 1989-10-03 | Shimadzu Corp | Chemiluminescent NO meter |
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