JPS598142U - Optical rot detection device - Google Patents
Optical rot detection deviceInfo
- Publication number
- JPS598142U JPS598142U JP10360982U JP10360982U JPS598142U JP S598142 U JPS598142 U JP S598142U JP 10360982 U JP10360982 U JP 10360982U JP 10360982 U JP10360982 U JP 10360982U JP S598142 U JPS598142 U JP S598142U
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical
- rays
- rot
- ultraviolet
- 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
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図および第２図はこの考案の一実施例を示すもので
、第１図は概略構成図、第２図は要部の□ ブロック線
図である。
１・・・紫外線発生装置、２・・・試料、３・・・螢光
検出器、３１・・・レンズ、３２・・・光学フィルタ、
３３・・・受光素子、３４・・・プリアンプ、４・・・
判別装置、４１・・・比較器、４２・・・しきい値設定
器。FIGS. 1 and 2 show an embodiment of this invention, with FIG. 1 being a schematic configuration diagram and FIG. 2 being a block diagram of the main parts. DESCRIPTION OF SYMBOLS 1... Ultraviolet generator, 2... Sample, 3... Fluorescence detector, 31... Lens, 32... Optical filter,
33... Light receiving element, 34... Preamplifier, 4...
Discrimination device, 41... Comparator, 42... Threshold setting device.
Claims (1)
する紫外線発生装置と、この装置からの紫外線が照射さ
れると前記試料が螢光光線を発光し、−この光線の波長
の４４０ｎｍより短かい波長の近紫外線を吸収するとと
もに４ｎＯｎｍより長い波長の光線を透過させる光学フ
ィルタと、このフィルタを透過した光線が受光され、７
００１ｍより長い波長の近紫外線は検知しないで、４０
０がら６００ｎｍの波長の光線を検知して電気信号に変
換する受光素子と、この素子の出力信号と、予め設定さ
れた正常試料と腐敗試料とによって得られた計測値と、
比較され、その比較結果から正常腐敗の判定を行なう判
別装置とを備えた光学式腐敗検出装置。an ultraviolet generator that irradiates near-ultraviolet light of 300 to 44 Qnm onto a decomposition detection sample, and when the ultraviolet rays from the device are irradiated, the sample emits fluorescent light; There is an optical filter that absorbs near ultraviolet rays and transmits light rays with wavelengths longer than 4nOnm, and the light rays that have passed through this filter are received.
Near ultraviolet rays with wavelengths longer than 0.001 m are not detected, and 40 m
A light receiving element that detects light beams with wavelengths from 0 to 600 nm and converts them into electrical signals, an output signal of this element, and measured values obtained from preset normal samples and rotten samples;
An optical rot detection device comprising a discrimination device that compares spoilage and determines normal rot based on the comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10360982U JPS598142U (en) | 1982-07-08 | 1982-07-08 | Optical rot detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10360982U JPS598142U (en) | 1982-07-08 | 1982-07-08 | Optical rot detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS598142U true JPS598142U (en) | 1984-01-19 |
Family
ID=30243646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10360982U Pending JPS598142U (en) | 1982-07-08 | 1982-07-08 | Optical rot detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS598142U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106870U (en) * | 1984-12-17 | 1986-07-07 | ||
| JP2005164271A (en) * | 2003-11-28 | 2005-06-23 | Japan Steel Works Ltd:The | Method and device for monitoring fermentation condition of beverage accompanied by fermentation |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238382A (en) * | 1975-09-19 | 1977-03-24 | Q P Corp | Apparatus for inspecting eggs |
| JPS5238383A (en) * | 1975-09-19 | 1977-03-24 | Q P Corp | Method and apparatus for detedting eggs invaded by bacteria |
-
1982
- 1982-07-08 JP JP10360982U patent/JPS598142U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5238382A (en) * | 1975-09-19 | 1977-03-24 | Q P Corp | Apparatus for inspecting eggs |
| JPS5238383A (en) * | 1975-09-19 | 1977-03-24 | Q P Corp | Method and apparatus for detedting eggs invaded by bacteria |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61106870U (en) * | 1984-12-17 | 1986-07-07 | ||
| JPH045961Y2 (en) * | 1984-12-17 | 1992-02-19 | ||
| JP2005164271A (en) * | 2003-11-28 | 2005-06-23 | Japan Steel Works Ltd:The | Method and device for monitoring fermentation condition of beverage accompanied by fermentation |
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