JPS5757315A - Controller of fluid pressure - Google Patents

Controller of fluid pressure

Info

Publication number
JPS5757315A
JPS5757315A JP55133912A JP13391280A JPS5757315A JP S5757315 A JPS5757315 A JP S5757315A JP 55133912 A JP55133912 A JP 55133912A JP 13391280 A JP13391280 A JP 13391280A JP S5757315 A JPS5757315 A JP S5757315A
Authority
JP
Japan
Prior art keywords
pressure
valves
electromagnetic control
controllers
svn
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
JP55133912A
Other languages
Japanese (ja)
Other versions
JPS6410841B2 (en
Inventor
Shigeki Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Machine Works Ltd
Original Assignee
Sanyo Machine Works Ltd
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 Sanyo Machine Works Ltd filed Critical Sanyo Machine Works Ltd
Priority to JP55133912A priority Critical patent/JPS5757315A/en
Publication of JPS5757315A publication Critical patent/JPS5757315A/en
Publication of JPS6410841B2 publication Critical patent/JPS6410841B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power

Abstract

PURPOSE:To obtain the added pressure through all combinations of 1-n units of pressure controllers, by combining n units of pressure controllers having different set values. CONSTITUTION:The pressure is previously set through pressure setting parts R1'- Rn for pressure controllers R1-Rn, and a new set pressure is obtained with the addition of the fluid pressure given from other parts. Electromagnetic control valves V1-Vn control the pass and cut-off of the fluid that is flowed from each pressure control. At the same time, electromagnetic control valves SV1-SVn connect the output side piping of the electromagnetic control valve at the lower side to the output side piping of the electromagnetic control valve at that position when these valves SV1-SVn are off; while the output side piping of the electromagnetic control valve at the lower side is connected to the pressure setting part of the pressure controller at that position when the valves SV1-SVn are on respectively. In such a way, the added pressure can be obtained through all combinations of 1-n units of pressure controllers by combining the on and off of the electromagnetic direction control valves.
JP55133912A 1980-09-25 1980-09-25 Controller of fluid pressure Granted JPS5757315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55133912A JPS5757315A (en) 1980-09-25 1980-09-25 Controller of fluid pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55133912A JPS5757315A (en) 1980-09-25 1980-09-25 Controller of fluid pressure

Publications (2)

Publication Number Publication Date
JPS5757315A true JPS5757315A (en) 1982-04-06
JPS6410841B2 JPS6410841B2 (en) 1989-02-22

Family

ID=15115992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55133912A Granted JPS5757315A (en) 1980-09-25 1980-09-25 Controller of fluid pressure

Country Status (1)

Country Link
JP (1) JPS5757315A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398523A (en) * 1977-02-09 1978-08-29 Furuido Tekunorojii Kk Digital pressure controlling device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5398523A (en) * 1977-02-09 1978-08-29 Furuido Tekunorojii Kk Digital pressure controlling device

Also Published As

Publication number Publication date
JPS6410841B2 (en) 1989-02-22

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