JPS57152006A - Operation controller for electromagnetic pump - Google Patents

Operation controller for electromagnetic pump

Info

Publication number
JPS57152006A
JPS57152006A JP3856281A JP3856281A JPS57152006A JP S57152006 A JPS57152006 A JP S57152006A JP 3856281 A JP3856281 A JP 3856281A JP 3856281 A JP3856281 A JP 3856281A JP S57152006 A JPS57152006 A JP S57152006A
Authority
JP
Japan
Prior art keywords
pump
drive
counter
computer
given
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.)
Pending
Application number
JP3856281A
Other languages
Japanese (ja)
Inventor
Noriyuki Katsurayama
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3856281A priority Critical patent/JPS57152006A/en
Publication of JPS57152006A publication Critical patent/JPS57152006A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric

Abstract

PURPOSE:To drive an electromagnetic pump accurately, by counting a pulse from an oscillator with a preset counter executing a processing routine with an interrupting signal given to a microcomputer when the counted value is coincident with a set value. CONSTITUTION:The result of operation of a microcomputer 1 is set to a preset counter 9, and when the counter 9 counts pulses from an oscillator 3 and the value reaches a count set value, the count output is amplified at a pump driving circuit 7 via a waveform shaper 6 to drive an electromagnetic pump 8. Simultaneously, the count output is given to the computer 1 as an interference signal and an interruption processing routine is executed with a preset program. This processing is operated with a data given from the computer 1 extenally, a frequency data to drive the pump 8 is written in a memory and the data to drive the next pump 8 is transferred to the counter 9. Thus, the pump 8 can be driven in response to the result of the operation of the computer 1.
JP3856281A 1981-03-17 1981-03-17 Operation controller for electromagnetic pump Pending JPS57152006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3856281A JPS57152006A (en) 1981-03-17 1981-03-17 Operation controller for electromagnetic pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3856281A JPS57152006A (en) 1981-03-17 1981-03-17 Operation controller for electromagnetic pump

Publications (1)

Publication Number Publication Date
JPS57152006A true JPS57152006A (en) 1982-09-20

Family

ID=12528733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3856281A Pending JPS57152006A (en) 1981-03-17 1981-03-17 Operation controller for electromagnetic pump

Country Status (1)

Country Link
JP (1) JPS57152006A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994984A (en) * 1987-03-31 1991-02-19 Tecnolab Snc Di Sanna Massimo & C. System and device for supplying desired liquid volumes by means of a metering pump in variable flow rate condition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4994984A (en) * 1987-03-31 1991-02-19 Tecnolab Snc Di Sanna Massimo & C. System and device for supplying desired liquid volumes by means of a metering pump in variable flow rate condition

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