HK81987A - Speed control device for a stepping motor - Google Patents

Speed control device for a stepping motor

Info

Publication number
HK81987A
HK81987A HK81987A HK81987A HK81987A HK 81987 A HK81987 A HK 81987A HK 81987 A HK81987 A HK 81987A HK 81987 A HK81987 A HK 81987A HK 81987 A HK81987 A HK 81987A
Authority
HK
Hong Kong
Prior art keywords
control device
stepping motor
speed control
stepping
motor
Prior art date
Application number
HK81987A
Inventor
Torao Yajima
Yoshifumi Gomi
Original Assignee
Seiko Epson Corp
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
Priority claimed from GB08127518A external-priority patent/GB2105871B/en
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Publication of HK81987A publication Critical patent/HK81987A/en

Links

HK81987A 1981-09-11 1987-11-05 Speed control device for a stepping motor HK81987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08127518A GB2105871B (en) 1981-09-08 1981-09-11 Speed control device for a stepping motor

Publications (1)

Publication Number Publication Date
HK81987A true HK81987A (en) 1987-11-13

Family

ID=10524448

Family Applications (1)

Application Number Title Priority Date Filing Date
HK81987A HK81987A (en) 1981-09-11 1987-11-05 Speed control device for a stepping motor

Country Status (3)

Country Link
HK (1) HK81987A (en)
MY (1) MY8700492A (en)
SG (1) SG7787G (en)

Also Published As

Publication number Publication date
SG7787G (en) 1987-11-13
MY8700492A (en) 1987-12-31

Similar Documents

Publication Publication Date Title
DE3270138D1 (en) Device for controlling a stepping motor
DE3270922D1 (en) A digital speed control device for a motor
DE3270739D1 (en) Control device for a two-speed derailleur
GB2101774B (en) Motor speed control system
GB2160338B (en) Speed control device for an alternating-current motor
GB2150322B (en) Rotation control apparatus for a motor
DE3376049D1 (en) A stepper motor control system
DE3567836D1 (en) A vehicle speed control apparatus
DE3265012D1 (en) A driving control device
GB2133584B (en) Motor speed control
GB2079986B (en) Motor speed control
IL62065A0 (en) Motor speed control system
DE3368358D1 (en) A device for controlling a reluctance motor
DE3376243D1 (en) Motor speed control apparatus
JPS561792A (en) Motor speed control device
EP0057898A3 (en) Engine revolution speed control device
GB2114777A (en) Control system for a motor driven machine
JPS5328220A (en) Control device for stepping motor
GB2082394B (en) Transistor control unit for a servo motor
GB2109592B (en) Engine speed control device
GB2127241B (en) Stepping motor control
GB2103393B (en) D c motor speed control apparatus
DE3567337D1 (en) Stepping motor control apparatus
GB2105871B (en) Speed control device for a stepping motor
GB2091496B (en) A stepping motor

Legal Events

Date Code Title Description
PE Patent expired