JPS593448U - pressure switch - Google Patents

pressure switch

Info

Publication number
JPS593448U
JPS593448U JP9721882U JP9721882U JPS593448U JP S593448 U JPS593448 U JP S593448U JP 9721882 U JP9721882 U JP 9721882U JP 9721882 U JP9721882 U JP 9721882U JP S593448 U JPS593448 U JP S593448U
Authority
JP
Japan
Prior art keywords
diaphragm
main body
diaphragms
pressure
pressure switch
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
JP9721882U
Other languages
Japanese (ja)
Inventor
宇田川 裕二
Original Assignee
株式会社宇田川製作所
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 株式会社宇田川製作所 filed Critical 株式会社宇田川製作所
Priority to JP9721882U priority Critical patent/JPS593448U/en
Publication of JPS593448U publication Critical patent/JPS593448U/en
Pending legal-status Critical Current

Links

Landscapes

  • Switches Operated By Changes In Physical Conditions (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) [Abstract] 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 the drawing]

第1図は本考案に係る圧力スイッチの縦断面図、第2図
はその保護カバーを横方向に切断した状態の平面図、第
3図は伝動シャフト付近の分解断面図、第4図aはスプ
リングホルダー付近の断面図、同すはスプリングホルダ
ーの側面図、15図aは取付板の正面図、同すはマイク
ロスイッチを取付けた状態の取付板の側面図である。 1・・・本体、2a・・・第一ダイアフラム、2b・・
・第二ダイアフラム、3・・・入圧口、5・・・逃圧口
、6・・・伝動シャフト、15・・・マイクロスイッチ
Figure 1 is a longitudinal sectional view of the pressure switch according to the present invention, Figure 2 is a plan view of the protective cover cut in the horizontal direction, Figure 3 is an exploded sectional view of the vicinity of the transmission shaft, and Figure 4a is FIG. 15A is a sectional view of the vicinity of the spring holder, a side view of the spring holder, a front view of the mounting plate, and a side view of the mounting plate with the microswitch attached. 1... Main body, 2a... First diaphragm, 2b...
-Second diaphragm, 3...Pressure port, 5...Relief port, 6...Transmission shaft, 15...Micro switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 本体内を適宜の間隔を持って配置された第−及び第二ダ
イアフラムで二重に仕切り、この本体の第一ダイアフラ
ム側に連通された入圧口を形成し、第一ダイアフラムの
変位に伴なって第二ダイアフラムが変位されるよう両ダ
イアフラムを伝動シャフトで連接すると共に、この両ダ
イアフラムの変位により入・切されるスイッチを第二ダ
イアフラム側本体内もしくは本体外に設け、かつ本体の
第一ダイアフラムと第二ダイアフラム間に連通させて、
入圧口に比して十分大きな流路面積を有する逃圧口を形
成したことを特徴とする圧力スイッチ。
The inside of the main body is double partitioned by first and second diaphragms arranged at an appropriate interval, and a pressure inlet is formed that communicates with the first diaphragm side of the main body. Both diaphragms are connected by a transmission shaft so that the second diaphragm is displaced by the displacement of the two diaphragms, and a switch that is turned on and off by the displacement of both diaphragms is provided inside or outside the main body on the second diaphragm side, and the first diaphragm of the main body and the second diaphragm,
A pressure switch characterized by forming a pressure relief port having a flow path area sufficiently larger than that of the pressure input port.
JP9721882U 1982-06-30 1982-06-30 pressure switch Pending JPS593448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9721882U JPS593448U (en) 1982-06-30 1982-06-30 pressure switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9721882U JPS593448U (en) 1982-06-30 1982-06-30 pressure switch

Publications (1)

Publication Number Publication Date
JPS593448U true JPS593448U (en) 1984-01-10

Family

ID=30231346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9721882U Pending JPS593448U (en) 1982-06-30 1982-06-30 pressure switch

Country Status (1)

Country Link
JP (1) JPS593448U (en)

Similar Documents

Publication Publication Date Title
JPS60145636U (en) Anti-vibration rubber device
JPS593448U (en) pressure switch
JPS6129596U (en) Structure of ultrasonic transmitter/receiver
JPS5917286U (en) electromagnetic pump
JPS6024901U (en) Accumulator
JPH0269435U (en)
JPS6084870U (en) Negative pressure check valve
JPS6039764U (en) Air cleaner drainage system
JPS6065483U (en) counterbalance valve
JPS6277996U (en)
JPS60161408U (en) Oil filter with bypass filter
JPS5814934U (en) air cleaner
JPS5911892U (en) Brake operation valve device
JPS5882821U (en) Strainer
JPS6025924U (en) Plate oil level gauge
JPS593449U (en) pressure sensitive switch
JPS59183570U (en) constant flow valve
JPS6033641U (en) Capacitive pressure/differential pressure transmitter
JPS5827747U (en) pressure gauge
JPS618309U (en) liquid governor
JPS58162534U (en) 2-action pressure switch
JPS6049353U (en) diaphragm device
JPS5930983U (en) negative pressure delay valve
JPS6062051U (en) liquid container cap
JPS60118936U (en) Differential pressure indicator