JPS531812A - Speed control circuit of dc motor - Google Patents

Speed control circuit of dc motor

Info

Publication number
JPS531812A
JPS531812A JP7695676A JP7695676A JPS531812A JP S531812 A JPS531812 A JP S531812A JP 7695676 A JP7695676 A JP 7695676A JP 7695676 A JP7695676 A JP 7695676A JP S531812 A JPS531812 A JP S531812A
Authority
JP
Japan
Prior art keywords
motor
control circuit
speed control
contorl
torque
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
JP7695676A
Other languages
Japanese (ja)
Inventor
Ryuichi Saijo
Shinichi Iwamoto
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP7695676A priority Critical patent/JPS531812A/en
Publication of JPS531812A publication Critical patent/JPS531812A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To operate the motor stably and contorl effectively the torque in a low speed.
COPYRIGHT: (C)1978,JPO&Japio
JP7695676A 1976-06-29 1976-06-29 Speed control circuit of dc motor Pending JPS531812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7695676A JPS531812A (en) 1976-06-29 1976-06-29 Speed control circuit of dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7695676A JPS531812A (en) 1976-06-29 1976-06-29 Speed control circuit of dc motor

Publications (1)

Publication Number Publication Date
JPS531812A true JPS531812A (en) 1978-01-10

Family

ID=13620223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7695676A Pending JPS531812A (en) 1976-06-29 1976-06-29 Speed control circuit of dc motor

Country Status (1)

Country Link
JP (1) JPS531812A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56131075A (en) * 1980-03-19 1981-10-14 Matsushita Electric Ind Co Ltd Controller for feeding of wire for welding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56131075A (en) * 1980-03-19 1981-10-14 Matsushita Electric Ind Co Ltd Controller for feeding of wire for welding

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