JPS57149683A - Negative pressure control valve - Google Patents

Negative pressure control valve

Info

Publication number
JPS57149683A
JPS57149683A JP56035679A JP3567981A JPS57149683A JP S57149683 A JPS57149683 A JP S57149683A JP 56035679 A JP56035679 A JP 56035679A JP 3567981 A JP3567981 A JP 3567981A JP S57149683 A JPS57149683 A JP S57149683A
Authority
JP
Japan
Prior art keywords
negative pressure
valve
setting range
chamber
pressure
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
JP56035679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS645188B2 (enrdf_load_html_response
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 true JPS57149683A (en) 1982-09-16
JPS645188B2 JPS645188B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7505316B2 (ja) 2020-08-03 2024-06-25 株式会社リコー 情報処理装置、情報処理システム、情報処理方法、およびプログラム

Also Published As

Publication number Publication date
JPS645188B2 (enrdf_load_html_response) 1989-01-30

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