JPS6155639B2 - - Google Patents

Info

Publication number
JPS6155639B2
JPS6155639B2 JP12515077A JP12515077A JPS6155639B2 JP S6155639 B2 JPS6155639 B2 JP S6155639B2 JP 12515077 A JP12515077 A JP 12515077A JP 12515077 A JP12515077 A JP 12515077A JP S6155639 B2 JPS6155639 B2 JP S6155639B2
Authority
JP
Japan
Prior art keywords
water level
pump
speed
setting device
pumps
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
JP12515077A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5459601A (en
Inventor
Yoshio Horikawa
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP12515077A priority Critical patent/JPS5459601A/ja
Publication of JPS5459601A publication Critical patent/JPS5459601A/ja
Publication of JPS6155639B2 publication Critical patent/JPS6155639B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
JP12515077A 1977-10-20 1977-10-20 Pump operation controller Granted JPS5459601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12515077A JPS5459601A (en) 1977-10-20 1977-10-20 Pump operation controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12515077A JPS5459601A (en) 1977-10-20 1977-10-20 Pump operation controller

Publications (2)

Publication Number Publication Date
JPS5459601A JPS5459601A (en) 1979-05-14
JPS6155639B2 true JPS6155639B2 (cs) 1986-11-28

Family

ID=14903098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12515077A Granted JPS5459601A (en) 1977-10-20 1977-10-20 Pump operation controller

Country Status (1)

Country Link
JP (1) JPS5459601A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679691U (cs) * 1979-11-22 1981-06-27

Also Published As

Publication number Publication date
JPS5459601A (en) 1979-05-14

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