JPS5890342U - 負圧制御装置 - Google Patents

負圧制御装置

Info

Publication number
JPS5890342U
JPS5890342U JP18501181U JP18501181U JPS5890342U JP S5890342 U JPS5890342 U JP S5890342U JP 18501181 U JP18501181 U JP 18501181U JP 18501181 U JP18501181 U JP 18501181U JP S5890342 U JPS5890342 U JP S5890342U
Authority
JP
Japan
Prior art keywords
negative pressure
control device
pressure control
seat portion
air supply
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
JP18501181U
Other languages
English (en)
Japanese (ja)
Other versions
JPH018677Y2 (en]
Inventor
石沢　勇
玉木　繁夫
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP18501181U priority Critical patent/JPS5890342U/ja
Publication of JPS5890342U publication Critical patent/JPS5890342U/ja
Application granted granted Critical
Publication of JPH018677Y2 publication Critical patent/JPH018677Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Fluid Pressure (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
JP18501181U 1981-12-14 1981-12-14 負圧制御装置 Granted JPS5890342U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18501181U JPS5890342U (ja) 1981-12-14 1981-12-14 負圧制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18501181U JPS5890342U (ja) 1981-12-14 1981-12-14 負圧制御装置

Publications (2)

Publication Number Publication Date
JPS5890342U true JPS5890342U (ja) 1983-06-18
JPH018677Y2 JPH018677Y2 (en]) 1989-03-08

Family

ID=29985676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18501181U Granted JPS5890342U (ja) 1981-12-14 1981-12-14 負圧制御装置

Country Status (1)

Country Link
JP (1) JPS5890342U (en])

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113023U (en]) * 1973-01-30 1974-09-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49113023U (en]) * 1973-01-30 1974-09-26

Also Published As

Publication number Publication date
JPH018677Y2 (en]) 1989-03-08

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