JPS6126152U

JPS6126152U - Jelly strength and surface tension measuring device

Info

Publication number: JPS6126152U
Application number: JP11048884U
Authority: JP
Inventors: 祐昭斉藤
Original assignee: 株式会社サン科学
Priority date: 1984-07-21
Filing date: 1984-07-21
Publication date: 1986-02-17

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図は本考案によるセリー強度および表面張力測定装
置の概略構成を示す説明図、第２図は第１図の要部を示
す拡大詳細図、第３図は従来のゼリー強度測定装置を示
す慨略構成図、第４図は従来の表面張力測定装置を示す
概略構成図である。１・・・コンパレータ、２・・・差動トランス、１１・
・・感圧軸、１２・・・試料、１３・・・試料台、１５
・・・直線ギヤ、１６・・・ギヤ、１７・・・電磁ブレ
ーキ、１８・・・電磁クラッチ、１９・・・モータ、２
７・・・パルス発振器、２８・・・デジタル表示器、２
９・・・制御回路、３１・・・記録計、３２．３４・・
・アンプ、３３・・・ピークリーグ。Fig. 1 is an explanatory diagram showing the schematic configuration of the jelly strength and surface tension measuring device according to the present invention, Fig. 2 is an enlarged detailed view showing the main parts of Fig. 1, and Fig. 3 is a conventional jelly strength measuring device. FIG. 4 is a schematic diagram showing a conventional surface tension measuring device. 1... Comparator, 2... Differential transformer, 11.
...Pressure-sensitive axis, 12...Sample, 13...Sample stage, 15
... linear gear, 16 ... gear, 17 ... electromagnetic brake, 18 ... electromagnetic clutch, 19 ... motor, 2
7... Pulse oscillator, 28... Digital display, 2
9... Control circuit, 31... Recorder, 32.34...
・Amplifier, 33...Peak League.

Claims

[Scope of utility model registration request]

A sample stage that is moved up and down by a drive source, a pressure-sensitive shaft that is located above the sample stage and that makes minute vertical changes, and a pressure-sensitive shaft that is connected to the pressure-sensitive shaft through an insulating material and that moves the pressure-sensitive shaft through an insulating material. a differential transformer that detects the pressure-sensitive shaft, a comparator that is connected to the pressure-sensitive shaft and the differential transformer and that converts the displacement of the differential transformer into an electrical signal, and a sample placed on the sample stage and the pressure-sensitive shaft. a pulse oscillator that operates at the same time as the sample surface is broken by the pressure-sensitive axis; a control circuit that operates according to a signal from the comparator to stop the drive section and the pulse counter when the sample surface is broken by the pressure-sensitive shaft; A jelly strength and surface tension measuring device comprising: a digital display section that displays the rupture time; and an analog display section that is connected to the comparator and displays the depth of pressure on the sample surface by the pressure-sensitive shaft.