JPS5463214A - Motor drive controller - Google Patents

Motor drive controller

Info

Publication number
JPS5463214A
JPS5463214A JP12999277A JP12999277A JPS5463214A JP S5463214 A JPS5463214 A JP S5463214A JP 12999277 A JP12999277 A JP 12999277A JP 12999277 A JP12999277 A JP 12999277A JP S5463214 A JPS5463214 A JP S5463214A
Authority
JP
Japan
Prior art keywords
motor
comparison circuit
potentiometer
transistor
potential
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
JP12999277A
Other languages
Japanese (ja)
Inventor
Atsunori Saito
Fumio Otsuka
Masao Sakurai
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP12999277A priority Critical patent/JPS5463214A/en
Publication of JPS5463214A publication Critical patent/JPS5463214A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To perform a motor drive control in accordance with each division by discriminating and together with dividing a motor stop range, speed change control range and maximum speed driving range according with an operation of one each potentiometer.
CONSTITUTION: When a potentiometer 1 is set at an "off" position, a potential of a variable tap 1c is lower than an established voltage of the first comparison circuit 4, therefore an output signal of the comparison circuit is (L) and a transistor 7 for motor starting is being broken off. Successively the potentiometer is operated and entered into a speed change control range, then a potential of a tap lc becomes higher than an established voltage of the first comparison circuir 4, and by (H) signal of the comparison circuit 4 a transistor 7 for motor starting is made "on" to start a motor 8. At this time a potential of the tap 1c is lower than an established voltage of the second comparison circuit 5, and as a transistor 10 is being "off" a contact 9b of a relay 9 is closed and a motor 8 is speed change controlled by a pulse generating circuit 2 and an output amplifing circuit 3.
COPYRIGHT: (C)1979,JPO&Japio
JP12999277A 1977-10-28 1977-10-28 Motor drive controller Pending JPS5463214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12999277A JPS5463214A (en) 1977-10-28 1977-10-28 Motor drive controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12999277A JPS5463214A (en) 1977-10-28 1977-10-28 Motor drive controller

Publications (1)

Publication Number Publication Date
JPS5463214A true JPS5463214A (en) 1979-05-22

Family

ID=15023466

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12999277A Pending JPS5463214A (en) 1977-10-28 1977-10-28 Motor drive controller

Country Status (1)

Country Link
JP (1) JPS5463214A (en)

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