JPS5982841U

JPS5982841U - Particle aggregation pattern photometry device

Info

Publication number: JPS5982841U
Application number: JP18027982U
Authority: JP
Inventors: 玉川　彰
Original assignee: オリンパス光学工業株式会社
Priority date: 1982-11-29
Filing date: 1982-11-29
Publication date: 1984-06-04

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

[Brief explanation of the drawing]

第１図は本考案の説明に供する粒子凝集パターン判定装
置の一例の概略を示す斜視図、第２図Ａ及びＢは本考案
の説明に供する粒子の沈降パターンの一例を夫々示す線
区、第３図は従来の粒子凝集パターンを判定する三波長
測光装置の説明に供する概略的構成図、第４図は本考案
による粒子凝　　　　−集パターン測光装置の一例を示
す概略的構成図、第５図Ａ、　Ｂ及びＣは本考案に使用
するフィルタの一例を夫々示す路線図、第６図は本考案
による粒子凝集パターン測光装置の他の実施例の一部分
を示す概略的構成図である。１・・・マイクロプレート、２・・・反応容器、１０・
・・照明光学系、１１・・・光源、１２・・・コリメー
タレンズ、１３・・・受光光学系、１４・・・対物レン
ズ、２０・・・補正回路、２１・・・補正回路の出力端
子、２２・・・受光素子、２３・・・波長選択手段、２
３ａ、　　２３ｂ。２３Ｃ，２３ｄ・・・波長選択領域、２４・・・モータ
、２５・・・信号分離回路、２６・・・同期信号発生回
路、２７・・・信号増幅分離供給回路。「和１．− １　１　　！第５図［−一］第１図Ｌ−ｈ　　　ＪFIG. 1 is a perspective view schematically showing an example of a particle aggregation pattern determination device used to explain the present invention, and FIGS. FIG. 3 is a schematic configuration diagram for explaining a conventional three-wavelength photometry device for determining particle aggregation patterns, FIG. 4 is a schematic configuration diagram showing an example of a particle aggregation pattern photometry device according to the present invention, and FIG. 5 A, B, and C are route diagrams showing examples of filters used in the present invention, and FIG. 6 is a schematic configuration diagram showing a portion of another embodiment of the particle aggregation pattern photometry device according to the present invention. 1... Microplate, 2... Reaction container, 10.
... Illumination optical system, 11 ... Light source, 12 ... Collimator lens, 13 ... Light reception optical system, 14 ... Objective lens, 20 ... Correction circuit, 21 ... Output terminal of correction circuit , 22... Light receiving element, 23... Wavelength selection means, 2
3a, 23b. 23C, 23d...Wavelength selection region, 24...Motor, 25...Signal separation circuit, 26...Synchronization signal generation circuit, 27...Signal amplification separation supply circuit. "Su 1.-1 1! Figure 5 [-1] Figure 1 L-h J

Claims

[Scope of utility model registration request]

The method includes an illumination optical system and a light receiving optical system, and is configured such that a photometric object having a particle aggregation pattern on the bottom surface of a reaction container containing a reaction solution can be inserted into the optical path between the two optical systems, and Particles comprising a correction circuit that performs correction between electric signals obtained from the light receiving optical system in accordance with the amount of light of each of a plurality of wavelengths transmitted through the photometric object, and outputs a signal representing the amount of absorption of the aggregated particles. In an apparatus for photometrically measuring an agglomeration pattern at multiple wavelengths, the optical path is provided with a wavelength selection means for time-sequentially selecting light at a plurality of wavelengths that are absorbed by the agglomerated particles in different amounts; A single common photoelectric conversion element is provided, and in synchronization with wavelength selection by the wavelength selection means, electric signals corresponding to respective wavelengths are separated from the electric signal from the charging conversion element and supplied to the correction circuit. A particle aggregation pattern photometry device, characterized in that it is provided with a signal separation circuit for.