JPH0561877B2 - - Google Patents

Info

Publication number
JPH0561877B2
JPH0561877B2 JP57153533A JP15353382A JPH0561877B2 JP H0561877 B2 JPH0561877 B2 JP H0561877B2 JP 57153533 A JP57153533 A JP 57153533A JP 15353382 A JP15353382 A JP 15353382A JP H0561877 B2 JPH0561877 B2 JP H0561877B2
Authority
JP
Japan
Prior art keywords
circuit
output
drive
pulse width
rotor
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 - Lifetime
Application number
JP57153533A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5944992A (ja
Inventor
Akio Nakajima
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP57153533A priority Critical patent/JPS5944992A/ja
Publication of JPS5944992A publication Critical patent/JPS5944992A/ja
Publication of JPH0561877B2 publication Critical patent/JPH0561877B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
    • H02P6/12—Monitoring commutation; Providing indication of commutation failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP57153533A 1982-09-03 1982-09-03 モ−タ駆動回路 Granted JPS5944992A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57153533A JPS5944992A (ja) 1982-09-03 1982-09-03 モ−タ駆動回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57153533A JPS5944992A (ja) 1982-09-03 1982-09-03 モ−タ駆動回路

Publications (2)

Publication Number Publication Date
JPS5944992A JPS5944992A (ja) 1984-03-13
JPH0561877B2 true JPH0561877B2 (enrdf_load_stackoverflow) 1993-09-07

Family

ID=15564595

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57153533A Granted JPS5944992A (ja) 1982-09-03 1982-09-03 モ−タ駆動回路

Country Status (1)

Country Link
JP (1) JPS5944992A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6258891A (ja) * 1985-09-03 1987-03-14 Secoh Giken Inc １相の半導体電動機
JPS6258892A (ja) * 1985-09-05 1987-03-14 Ube Ind Ltd ブラシレスモ−タ及びその制御方法
JPS62163592A (ja) * 1986-01-13 1987-07-20 Japan Servo Co Ltd 直流無刷子電動機
JPS62221534A (ja) * 1986-03-24 1987-09-29 チッソ株式会社 耐熱性の改良された金属・ポリプロピレン積層複合体
JPS62220331A (ja) * 1986-03-22 1987-09-28 チッソ株式会社 耐熱性の改良された金属・ポリプロピレン積層複合体
JPS62225196A (ja) * 1986-03-25 1987-10-03 Nippon Denso Co Ltd 交流電動機の駆動回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5927196B2 (ja) * 1977-11-07 1984-07-04 松下電器産業株式会社 無刷子電動機
JPS5644679A (en) * 1979-09-21 1981-04-23 Ricoh Co Ltd Printing-recorder

Also Published As

Publication number Publication date
JPS5944992A (ja) 1984-03-13

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