JPS648541B2 - - Google Patents

Info

Publication number
JPS648541B2
JPS648541B2 JP54015729A JP1572979A JPS648541B2 JP S648541 B2 JPS648541 B2 JP S648541B2 JP 54015729 A JP54015729 A JP 54015729A JP 1572979 A JP1572979 A JP 1572979A JP S648541 B2 JPS648541 B2 JP S648541B2
Authority
JP
Japan
Prior art keywords
output signal
level
generating means
motor
pulse width
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.)
Expired
Application number
JP54015729A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55109185A (en
Inventor
Makoto Akyama
Makoto Goto
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 JP1572979A priority Critical patent/JPS55109185A/ja
Priority to US06/119,368 priority patent/US4360767A/en
Priority to GB8004359A priority patent/GB2046954B/en
Priority to DE19803005154 priority patent/DE3005154A1/de
Publication of JPS55109185A publication Critical patent/JPS55109185A/ja
Publication of JPS648541B2 publication Critical patent/JPS648541B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Electric Motors In General (AREA)
JP1572979A 1979-02-09 1979-02-13 Motor speed controller Granted JPS55109185A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1572979A JPS55109185A (en) 1979-02-13 1979-02-13 Motor speed controller
US06/119,368 US4360767A (en) 1979-02-09 1980-02-07 Motor speed control apparatus
GB8004359A GB2046954B (en) 1979-02-09 1980-02-08 Motor speed control apparatus
DE19803005154 DE3005154A1 (de) 1979-02-09 1980-02-08 Motordrehzahlregelung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1572979A JPS55109185A (en) 1979-02-13 1979-02-13 Motor speed controller

Publications (2)

Publication Number Publication Date
JPS55109185A JPS55109185A (en) 1980-08-22
JPS648541B2 true JPS648541B2 (ru) 1989-02-14

Family

ID=11896843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1572979A Granted JPS55109185A (en) 1979-02-09 1979-02-13 Motor speed controller

Country Status (1)

Country Link
JP (1) JPS55109185A (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5795189A (en) * 1980-12-03 1982-06-12 Nippon Enkaku Seigyo Kk Controlling circuit for servomotor
JPS6485600A (en) * 1987-09-25 1989-03-30 Nippon Electric Ic Microcomput Frequency control circuit
JP2638855B2 (ja) * 1987-11-11 1997-08-06 松下電器産業株式会社 モータの速度制御装置
JP3565165B2 (ja) 2000-12-28 2004-09-15 松下電器産業株式会社 振動用ブラシレスモータ

Also Published As

Publication number Publication date
JPS55109185A (en) 1980-08-22

Similar Documents

Publication Publication Date Title
US7177611B2 (en) Hybrid control of phase locked loops
JPH04351008A (ja) ディジタルｖｃｏ
US6121747A (en) Electric motor controller
US4680516A (en) Motor speed control system
US4360767A (en) Motor speed control apparatus
US4376914A (en) Motor control device
JPS63287211A (ja) デジタルｐｌｌ回路
EP0571148B1 (en) AGC circuit with non-linear gain for use in PLL circuit
EP0572161B1 (en) AGC with non-linear gain for PLL circuits
JPS648541B2 (ru)
JPH07120946B2 (ja) 位相同期回路
JPS6310668B2 (ru)
JP2859082B2 (ja) ビットクロック再生装置
JPS626431B2 (ru)
JPH11178380A (ja) モータ速度制御装置
EP0377978B1 (en) A PLL control apparatus
US4242618A (en) Speed controller for rotary machine
JPS6135795B2 (ru)
JP3522921B2 (ja) モータ回転制御装置
JPH087837Y2 (ja) モータ制御装置
JPH0811069Y2 (ja) モータ制御装置
JP2007336653A (ja) モータの速度制御回路
JP2732402B2 (ja) モータの異常回転検出装置
JPS59117482A (ja) モ−タ制御装置
JPS6311914Y2 (ru)