JPS58140459U

JPS58140459U - Laserne fluorometer

Info

Publication number: JPS58140459U
Application number: JP3749782U
Authority: JP
Inventors: 俊一松本
Original assignee: 株式会社常光
Priority date: 1982-03-17
Filing date: 1982-03-17
Publication date: 1983-09-21
Also published as: JPH0138521Y2

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 drawings]

第１図は本案レーザネフエロメータで用いられる試料ホ
ルダーの外観斜視図、第２図は第１図における■−■線
に沿う断面図、第３図は本案レーザネフエロメータの要
部平面図、第４図は同し−ザネフエロメータの要部断面
図、第５図は本案レーザネフエロメータにおける試料セ
ルの位置決め手段の要部斜視図、第６図は同し−ザネフ
エロメータにおける遮光手段の要部側面図、第７図は同
遮光手段の遮光部材の一例を示す拡大断面図である。１・・・・・・試料ホルダー、２・・・・・・試料セル
、１００、・・・・・・挿入孔、１０１・・・・・・係
止溝、１０３・・・・・・開孔、９０５・・・・・・押
え軸、９０１・・・・・・軸筒、９０３・・・・・・バ
ネ、９０８・・・・・・モータ、９１０・・・・・・軸
、９０９゜９１１・・・・・ギヤ、９１２・・・・・・
偏心カム、３０・・・・・・遮光手段、３０１・・・・
・・モータ、３０２，３０４・・・・・・ギヤ、３０６
，３０６・・・・・・プーリ、３０８゜３０８・・・・
・・ガイドポスト、３０９・・・・・・ガイドブ冶ツク
、３１０・・・・・・支持アーム、３１１・・・・・・
支持部材、４０・・・・・・遮光部材、４０１・・・・
・・中軸、４０２・・・・・・ガイドリング、４０３・
・・・・・外筒、４０４・・・・・・バネ、５０・・・
・・・ノズル。Figure 1 is an external perspective view of the sample holder used in the laser nephelometer of the present invention, Figure 2 is a sectional view taken along the line ■-■ in Figure 1, and Figure 3 is a plan view of the main parts of the laser nephelometer of the present invention. , FIG. 4 is the same - a sectional view of the main part of the Zaneferometer, FIG. 5 is a perspective view of the main part of the sample cell positioning means in the proposed laser nephelometer, and FIG. 6 is the same - the main part of the light shielding means in the ZANEF erometer. The side view and FIG. 7 are enlarged sectional views showing an example of the light shielding member of the light shielding means. 1... Sample holder, 2... Sample cell, 100... Insertion hole, 101... Locking groove, 103... Open Hole, 905... Presser shaft, 901... Shaft cylinder, 903... Spring, 908... Motor, 910... Shaft, 909゜911・・・Gear, 912・・・・・・
Eccentric cam, 30... Light shielding means, 301...
...Motor, 302, 304...Gear, 306
,306...Pulley, 308°308...
...Guide post, 309...Guide block, 310...Support arm, 311...
Support member, 40... Light shielding member, 401...
・・Center shaft, 402・・Guide ring, 403・
...Outer tube, 404...Spring, 50...
···nozzle.

Claims

[Scope of utility model registration request]

(1) A laser nephrometer that has a sample holder with multiple insertion holes for accommodating sample cells, and in which a sample is sequentially dispensed into each sample cell of the sample holder sent to the measurement position and measurement operations are performed. In the elometer, a locking groove for a sample cell is formed on one side of the insertion hole, and an opening communicating with the insertion hole is formed on one side of the sample holder, and a hole is formed on one side of the measurement position. A presser shaft that urges the sample cell in the direction of the locking groove through the opening, a shaft cylinder into which the presser shaft is movably inserted in the longitudinal direction, and the presser shaft separates the shaft cylinder from the sample cell. a spring that biases the direction;
A laser nephelometer comprising: a mechanism for driving the presser shaft so that it can move forward and backward through the shaft cylinder so that it enters the insertion hole or moves away from the insertion hole.

(2) A request for registration of a utility model in which the measurement position is provided with a light-shielding means for shielding the fed sample cell from external light, and a nozzle for dispensing the sample integrated into the light-shielding means. The laser nephelometer according to item 1.