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JPS53111420A - Dc motor speed controller - Google Patents

Dc motor speed controller

Info

Publication number
JPS53111420A
JPS53111420A JP2682477A JP2682477A JPS53111420A JP S53111420 A JPS53111420 A JP S53111420A JP 2682477 A JP2682477 A JP 2682477A JP 2682477 A JP2682477 A JP 2682477A JP S53111420 A JPS53111420 A JP S53111420A
Authority
JP
Japan
Prior art keywords
motor speed
speed controller
time
motor
eliminate
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
JP2682477A
Other languages
Japanese (ja)
Inventor
Kanji Kubo
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2682477A priority Critical patent/JPS53111420A/en
Publication of JPS53111420A publication Critical patent/JPS53111420A/en
Pending legal-status Critical Current

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  • Control Of Direct Current Motors (AREA)

Abstract

PURPOSE: To eliminate the effect such as temperature, change with time, etc. , by turning OFF the motor drive voltage for a fixed period and controlling the motor rotary speed using the counter electromotive force obtained at that time.
COPYRIGHT: (C)1978,JPO&Japio
JP2682477A 1977-03-10 1977-03-10 Dc motor speed controller Pending JPS53111420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2682477A JPS53111420A (en) 1977-03-10 1977-03-10 Dc motor speed controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2682477A JPS53111420A (en) 1977-03-10 1977-03-10 Dc motor speed controller

Publications (1)

Publication Number Publication Date
JPS53111420A true JPS53111420A (en) 1978-09-29

Family

ID=12204013

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2682477A Pending JPS53111420A (en) 1977-03-10 1977-03-10 Dc motor speed controller

Country Status (1)

Country Link
JP (1) JPS53111420A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186995A (en) * 1981-05-11 1982-11-17 Dainippon Screen Mfg Co Ltd Controlling device for dc motor rotating speed
JPH0360392A (en) * 1989-07-25 1991-03-15 Windings Inc Speed control circuit of dc motor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57186995A (en) * 1981-05-11 1982-11-17 Dainippon Screen Mfg Co Ltd Controlling device for dc motor rotating speed
JPH0360392A (en) * 1989-07-25 1991-03-15 Windings Inc Speed control circuit of dc motor

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