JPS645188B2 - - Google Patents

Info

Publication number
JPS645188B2
JPS645188B2 JP56035679A JP3567981A JPS645188B2 JP S645188 B2 JPS645188 B2 JP S645188B2 JP 56035679 A JP56035679 A JP 56035679A JP 3567981 A JP3567981 A JP 3567981A JP S645188 B2 JPS645188 B2 JP S645188B2
Authority
JP
Japan
Prior art keywords
negative pressure
valve
solenoid
solenoid valve
chamber
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.)
Expired
Application number
JP56035679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57149683A (en
Inventor
Kazuhiko Kitamura
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.)
Aisin Corp
Original Assignee
Aisin Seiki Co 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP56035679A priority Critical patent/JPS57149683A/ja
Publication of JPS57149683A publication Critical patent/JPS57149683A/ja
Publication of JPS645188B2 publication Critical patent/JPS645188B2/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
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Magnetically Actuated Valves (AREA)
JP56035679A 1981-03-11 1981-03-11 Negative pressure control valve Granted JPS57149683A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56035679A JPS57149683A (en) 1981-03-11 1981-03-11 Negative pressure control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56035679A JPS57149683A (en) 1981-03-11 1981-03-11 Negative pressure control valve

Publications (2)

Publication Number Publication Date
JPS57149683A JPS57149683A (en) 1982-09-16
JPS645188B2 true JPS645188B2 (sl) 1989-01-30

Family

ID=12448564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56035679A Granted JPS57149683A (en) 1981-03-11 1981-03-11 Negative pressure control valve

Country Status (1)

Country Link
JP (1) JPS57149683A (sl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3951626A1 (en) 2020-08-03 2022-02-09 Ricoh Company, Ltd. Information processing method, information processing apparatus, information processing system, and program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3951626A1 (en) 2020-08-03 2022-02-09 Ricoh Company, Ltd. Information processing method, information processing apparatus, information processing system, and program

Also Published As

Publication number Publication date
JPS57149683A (en) 1982-09-16

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