JPS644439B2 - - Google Patents

Info

Publication number
JPS644439B2
JPS644439B2 JP54026385A JP2638579A JPS644439B2 JP S644439 B2 JPS644439 B2 JP S644439B2 JP 54026385 A JP54026385 A JP 54026385A JP 2638579 A JP2638579 A JP 2638579A JP S644439 B2 JPS644439 B2 JP S644439B2
Authority
JP
Japan
Prior art keywords
drive
voltage
current
transistor
switching transistor
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
JP54026385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55120387A (en
Inventor
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 JP2638579A priority Critical patent/JPS55120387A/ja
Priority to US06/123,473 priority patent/US4359674A/en
Priority to CA000346134A priority patent/CA1169919A/en
Priority to DE19803006707 priority patent/DE3006707A1/de
Priority to GB8005990A priority patent/GB2047444B/en
Publication of JPS55120387A publication Critical patent/JPS55120387A/ja
Publication of JPS644439B2 publication Critical patent/JPS644439B2/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
    • H02P6/06—Arrangements for speed regulation of a single motor wherein the motor speed is measured and compared with a given physical value so as to adjust the motor speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Brushless Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP2638579A 1979-02-22 1979-03-06 Motor Granted JPS55120387A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2638579A JPS55120387A (en) 1979-03-06 1979-03-06 Motor
US06/123,473 US4359674A (en) 1979-02-22 1980-02-21 Control system for a DC motor
CA000346134A CA1169919A (en) 1979-02-22 1980-02-21 Control system for a dc motor
DE19803006707 DE3006707A1 (de) 1979-02-22 1980-02-21 Regelschaltung fuer gs-motore
GB8005990A GB2047444B (en) 1979-02-22 1980-02-22 Voltage regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2638579A JPS55120387A (en) 1979-03-06 1979-03-06 Motor

Publications (2)

Publication Number Publication Date
JPS55120387A JPS55120387A (en) 1980-09-16
JPS644439B2 true JPS644439B2 (de) 1989-01-25

Family

ID=12192056

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2638579A Granted JPS55120387A (en) 1979-02-22 1979-03-06 Motor

Country Status (1)

Country Link
JP (1) JPS55120387A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02282765A (ja) * 1989-04-25 1990-11-20 Tokyo Electric Co Ltd 電子写真装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610093A (en) * 1979-06-29 1981-02-02 Matsushita Electric Ind Co Ltd Driving device for reel
JPS5775591A (en) * 1980-10-24 1982-05-12 Hitachi Ltd Motor drive circuit
JPS5775590A (en) * 1980-10-24 1982-05-12 Hitachi Ltd Motor drive circuit
JPS58151889A (ja) * 1982-03-04 1983-09-09 Matsushita Electric Ind Co Ltd 電動機
JPS58198187A (ja) * 1982-05-13 1983-11-18 Matsushita Electric Ind Co Ltd 電動機
JPS58198189A (ja) * 1982-05-14 1983-11-18 Matsushita Electric Ind Co Ltd 電動機
JPS5925589A (ja) * 1982-08-02 1984-02-09 Matsushita Electric Ind Co Ltd 直流モ−タ
JPS5956884A (ja) * 1982-09-21 1984-04-02 Matsushita Electric Ind Co Ltd ブラシレス直流モ−タ
JPS59122395A (ja) * 1982-12-27 1984-07-14 Sony Corp ブラシレスモ−タの駆動装置
JPH0667265B2 (ja) * 1983-05-13 1994-08-24 ローム株式会社 ブラシレスモータの駆動方式
JPH0667266B2 (ja) * 1983-05-13 1994-08-24 ローム株式会社 ブラシレスモータの駆動方式
JPS62233094A (ja) * 1986-04-01 1987-10-13 Oriental Motor Co Ltd ステツピングモ−タ駆動回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5110662B2 (de) * 1971-10-25 1976-04-06
JPS4848914A (de) * 1971-10-25 1973-07-11
JPS4932624A (de) * 1972-07-21 1974-03-25
JPS526919A (en) * 1975-07-07 1977-01-19 Hitachi Ltd Brushless motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02282765A (ja) * 1989-04-25 1990-11-20 Tokyo Electric Co Ltd 電子写真装置

Also Published As

Publication number Publication date
JPS55120387A (en) 1980-09-16

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