JPS598142U - Optical rot detection device - Google Patents

Optical rot detection device

Info

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
Application number
JP10360982U
Other languages
Japanese (ja)
Inventor
秋山 広一
Original Assignee
キユーピー株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by キユーピー株式会社 filed Critical キユーピー株式会社
Priority to JP10360982U priority Critical patent/JPS598142U/en
Publication of JPS598142U publication Critical patent/JPS598142U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 腐敗検出試料に300から44Qnmの近紫外線を照射
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.
JP10360982U 1982-07-08 1982-07-08 Optical rot detection device Pending JPS598142U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
EP0336429A3 (en) Analytical method for particulate substances, relevant analytical equipment and its application system
DE3370393D1 (en) Disc playback apparatus
ES2175790T3 (en) DETECTION OF PARTICLES WITH HIGH SENSITIVITY.
CA2349218A1 (en) Sample analysis with successive quanta timing code
JPS598142U (en) Optical rot detection device
US4730108A (en) Ambient light insensitive circuit with frequency matching
JPS58136757U (en) Infrared radiation gas analyzer
JPH0472279B2 (en)
TW397969B (en) Disc determination device and method
JPS5788532A (en) Recording error detection method in optical type recorder
JPS598143U (en) Optical rot detection device
JPS5945556U (en) Optical disordered egg detection device
JPH065613Y2 (en) Moisture meter detection circuit
JPS6056268U (en) Rotten egg detection device
JPS5881944U (en) Semiconductor wafer inspection equipment
SU1543248A1 (en) Method of determining temperature of moving particles of disperse medium
JPS6439635A (en) Recording information reproducing device for optical card
JPS5715544A (en) Automatic threshold value control system for optical communication receiving system
JPS5987653U (en) Gas concentration measuring device
JPS58160340U (en) Trace component quantitative device
JPS6185762A (en) Hollow cathode lamp
JPS61147468U (en)
JPH01168836U (en)
JPS5925418U (en) Guarantee circuit for detection device using photoelectric sensor
JPS5896247U (en) Powder leak detection device for capsule PTP sheets