JPS58142716U - pressure control device - Google Patents

pressure control device

Info

Publication number
JPS58142716U
JPS58142716U JP3681582U JP3681582U JPS58142716U JP S58142716 U JPS58142716 U JP S58142716U JP 3681582 U JP3681582 U JP 3681582U JP 3681582 U JP3681582 U JP 3681582U JP S58142716 U JPS58142716 U JP S58142716U
Authority
JP
Japan
Prior art keywords
pressure
valve
output
signal
electro
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.)
Granted
Application number
JP3681582U
Other languages
Japanese (ja)
Other versions
JPH0138651Y2 (en
Inventor
金子　訓久
伸広 藤原
Original Assignee
エスエムシ−株式会社
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 エスエムシ−株式会社 filed Critical エスエムシ−株式会社
Priority to JP3681582U priority Critical patent/JPS58142716U/en
Publication of JPS58142716U publication Critical patent/JPS58142716U/en
Application granted granted Critical
Publication of JPH0138651Y2 publication Critical patent/JPH0138651Y2/ja
Granted legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の実施例の構成図、第２図及び第３図は
その減圧弁及び電空圧力弁の一構造例の断面図、第４図
はその電気制御回路の一構成例を示す回路図である。 １０・・・・・・減圧弁、１０ａ・・・・・・出力路、
１１・・・・・・選択弁、１２・・・・・・電空圧力弁
、２２・・・・・・パイロット室。Figure 1 is a configuration diagram of an embodiment of the present invention, Figures 2 and 3 are cross-sectional views of an example of the structure of the pressure reducing valve and electropneumatic pressure valve, and Figure 4 is an example of the configuration of the electric control circuit. FIG. 10... pressure reducing valve, 10a... output path,
11... Selection valve, 12... Electropneumatic pressure valve, 22... Pilot room.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高圧如気をパイロット室に加えたパイロット圧と等しい
圧力まで減圧して出力する減圧弁と、上記パイロット室
を減圧弁の出力路と通電量に比例した出力圧が得られる
電空圧力弁の出力路とに選択的に切換える選択弁とを備
え、選択弁の切換を制御する電気回路を、上記減圧弁の
出力圧を所期の設定圧にするための指令信号とその出力
圧を圧力センサで検出してフィードバックした圧力信号
との差に基づいて、電空圧電弁の出力圧を上記減圧弁の
パイロット室に連通させるようにその選択弁を切換える
信号を出力するものとして構成すると共に、電空圧力弁
に通電する電気回路を、上記指令信号と圧力信号との差
に応じて電空圧力弁から所期の出力圧が得られるような
信号を出力するものとして構成したことを特徴とする圧
力制御装置。A pressure reducing valve that reduces high pressure air to a pressure equal to the pilot pressure applied to the pilot chamber and outputs it, and an electro-pneumatic pressure valve that connects the pilot chamber to the output path of the pressure reducing valve and provides an output pressure proportional to the amount of energization. The electric circuit for controlling the switching of the selection valve is provided with a command signal to set the output pressure of the pressure reducing valve to the desired setting pressure and the output pressure is detected by a pressure sensor. Based on the difference between the detected and fed-back pressure signal, the electro-pneumatic valve is configured to output a signal to switch the selection valve so as to communicate the output pressure of the electro-pneumatic valve to the pilot chamber of the pressure reducing valve. A pressure valve characterized in that an electric circuit that energizes the pressure valve is configured to output a signal that allows a desired output pressure to be obtained from the electropneumatic pressure valve in accordance with the difference between the command signal and the pressure signal. Control device.
JP3681582U 1982-03-15 1982-03-15 pressure control device Granted JPS58142716U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3681582U JPS58142716U (en) 1982-03-15 1982-03-15 pressure control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3681582U JPS58142716U (en) 1982-03-15 1982-03-15 pressure control device

Publications (2)

Publication Number Publication Date
JPS58142716U true JPS58142716U (en) 1983-09-26
JPH0138651Y2 JPH0138651Y2 (en) 1989-11-20

Family

ID=30048231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3681582U Granted JPS58142716U (en) 1982-03-15 1982-03-15 pressure control device

Country Status (1)

Country Link
JP (1) JPS58142716U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021065453A1 (en) * 2019-09-30 2021-04-08 アイシン・エィ・ダブリュ株式会社 Robot device and liquid supply device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139419U (en) * 1976-03-31 1977-10-22
JPS56105108U (en) * 1980-01-12 1981-08-17

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52139419U (en) * 1976-03-31 1977-10-22
JPS56105108U (en) * 1980-01-12 1981-08-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021065453A1 (en) * 2019-09-30 2021-04-08 アイシン・エィ・ダブリュ株式会社 Robot device and liquid supply device
CN114364884A (en) * 2019-09-30 2022-04-15 株式会社爱信 Robot device and liquid supply device

Also Published As

Publication number Publication date
JPH0138651Y2 (en) 1989-11-20

Similar Documents

Publication Publication Date Title
JPS58142716U (en) pressure control device
JPS6012702U (en) cylinder control device
JPS58178502U (en) cylinder control device
JPS6021002U (en) cylinder control device
JPS6014446U (en) pressure regulator
JPS59192705U (en) Deviation proportional control device
JPS6039114U (en) Multi-range reference pressure generator
JPS58192763U (en) Control pressure switching device
JPS5871217U (en) power amplifier device
JPS60116404U (en) Pneumatic cylinder speed control device
JPS58129564U (en) AC integrator
JPS587749U (en) Feeding mechanism
JPS60102554U (en) pilot pressure reducing valve
JPS608109U (en) electronically controlled suspension
JPS6068344U (en) Air conditioner operation control device
JPS58194953U (en) Emergency brake operating device
JPS5814482U (en) Air piping system pressure control device
JPS6023646U (en) Multi-room air conditioner
JPS615261U (en) Air piping system pressure filling status determination device
JPS59158701U (en) pressure control device
JPS58104402U (en) Pneumatic quick filling exhaust device
JPS61142247U (en)
JPS59196701U (en) Electro-pneumatic valve positioner
JPS5827898U (en) microwave oven
JPS59126439U (en) pressure switch