JPS6132684B2 - - Google Patents

Info

Publication number
JPS6132684B2
JPS6132684B2 JP494576A JP494576A JPS6132684B2 JP S6132684 B2 JPS6132684 B2 JP S6132684B2 JP 494576 A JP494576 A JP 494576A JP 494576 A JP494576 A JP 494576A JP S6132684 B2 JPS6132684 B2 JP S6132684B2
Authority
JP
Japan
Prior art keywords
pumps
curve
amount
route
pump
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
JP494576A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5288801A (en
Inventor
Atsuko Shiraishi
Makoto Shiotani
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 JP494576A priority Critical patent/JPS5288801A/ja
Publication of JPS5288801A publication Critical patent/JPS5288801A/ja
Publication of JPS6132684B2 publication Critical patent/JPS6132684B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Pumps (AREA)
  • Feedback Control In General (AREA)
JP494576A 1976-01-21 1976-01-21 Device for controlling number of plural pumps Granted JPS5288801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP494576A JPS5288801A (en) 1976-01-21 1976-01-21 Device for controlling number of plural pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP494576A JPS5288801A (en) 1976-01-21 1976-01-21 Device for controlling number of plural pumps

Publications (2)

Publication Number Publication Date
JPS5288801A JPS5288801A (en) 1977-07-25
JPS6132684B2 true JPS6132684B2 (enExample) 1986-07-29

Family

ID=11597700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP494576A Granted JPS5288801A (en) 1976-01-21 1976-01-21 Device for controlling number of plural pumps

Country Status (1)

Country Link
JP (1) JPS5288801A (enExample)

Also Published As

Publication number Publication date
JPS5288801A (en) 1977-07-25

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