JPS6069450U

JPS6069450U - pressure detector

Info

Publication number: JPS6069450U
Application number: JP16170783U
Authority: JP
Inventors: 秀彦村上
Original assignee: タイム技研株式会社
Priority date: 1983-10-18
Filing date: 1983-10-18
Publication date: 1985-05-16

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図は本考案の第１実施例の正面図、第２図はその平
面図、第３図はその左破断側面図、第４図はその右側面
図、第５図はその要部詳細図、第６図はその経年変化の
特性図、第７図は本考案の第２実施例の平面図、第８図
はその左破断側面図、第９図はその要部詳細図、第１０
図は本考案の第２実施例の平面図、第１１図はその左破
断側面図、第１２図はその要部詳細図である。１・・・・・・本体ケース、６・・・・・・ダイアフラ
ム、７゜８．３９，４０，５９．６０・・・・・・ダイ
アフラム室、９．１０’・・・・・・配管口、１１，３
４．５３・・・・・・ダンパ、１５・・・・・・受圧板
、２０，３６．５５・・・・・・リミットスイッチ。２６〜　　　　Ｌ３２０造り。１５図Fig. 1 is a front view of the first embodiment of the present invention, Fig. 2 is a plan view thereof, Fig. 3 is a left cutaway side view thereof, Fig. 4 is a right side view thereof, and Fig. 5 is a detailed view of its main parts. Fig. 6 is a characteristic diagram of its secular change, Fig. 7 is a plan view of the second embodiment of the present invention, Fig. 8 is a left cut side view thereof, Fig. 9 is a detailed view of its main parts, Fig. 10
The figure is a plan view of the second embodiment of the present invention, FIG. 11 is a left cutaway side view thereof, and FIG. 12 is a detailed view of the main part thereof. 1...Body case, 6...Diaphragm, 7゜8.39,40,59.60...Diaphragm chamber, 9.10'...Piping mouth, 11,3
4.53... Damper, 15... Pressure receiving plate, 20, 36.55... Limit switch. 26 ~ L 320 construction. Figure 15

Claims

[Scope of utility model registration request]

(1) In response to gas pressure detection, a diaphragm body case is divided into two by a diaphragm formed with a thin film, and one diaphragm chamber is formed with a piping port for inflowing the detected pressure gas, enabling positive pressure detection or negative pressure detection. a damper that is displaced in a direction perpendicular to the plane at the center position of the diaphragm is attached to the other or one of the diaphragm chambers, and a pressure receiving plate that makes surface contact with the diaphragm when receiving pressure is attached to the damper;
A pressure sensor characterized in that a pressure detection sensor is attached to the diaphragm body and changes an output signal in response to the displacement of the damper when the diaphragm receives pressure by contacting the diaphragm center position of the damper.

(2) Utility model registration claim 1, characterized in that a switch is used as a pressure detection sensor to switch the on/off state of a contact from one side to the other when the pressure received by a diaphragm reaches a preset pressure. Pressure detector described in .