JPS55109188A - Brushless dc motor - Google Patents

Brushless dc motor

Info

Publication number
JPS55109188A
JPS55109188A JP1527179A JP1527179A JPS55109188A JP S55109188 A JPS55109188 A JP S55109188A JP 1527179 A JP1527179 A JP 1527179A JP 1527179 A JP1527179 A JP 1527179A JP S55109188 A JPS55109188 A JP S55109188A
Authority
JP
Japan
Prior art keywords
information
memories
counters
magnetic field
supplied
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.)
Granted
Application number
JP1527179A
Other languages
English (en)
Other versions
JPS624955B2 (ja
Inventor
Hiroyuki Yamauchi
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.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Priority to JP1527179A priority Critical patent/JPS55109188A/ja
Publication of JPS55109188A publication Critical patent/JPS55109188A/ja
Publication of JPS624955B2 publication Critical patent/JPS624955B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
JP1527179A 1979-02-13 1979-02-13 Brushless dc motor Granted JPS55109188A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1527179A JPS55109188A (en) 1979-02-13 1979-02-13 Brushless dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1527179A JPS55109188A (en) 1979-02-13 1979-02-13 Brushless dc motor

Publications (2)

Publication Number Publication Date
JPS55109188A true JPS55109188A (en) 1980-08-22
JPS624955B2 JPS624955B2 (ja) 1987-02-02

Family

ID=11884189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1527179A Granted JPS55109188A (en) 1979-02-13 1979-02-13 Brushless dc motor

Country Status (1)

Country Link
JP (1) JPS55109188A (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113791A (en) * 1981-01-06 1982-07-15 Yokogawa Hokushin Electric Corp Driving device for dc brushless motor
JPS57113790A (en) * 1981-01-06 1982-07-15 Yokogawa Hokushin Electric Corp Driving device for dc brushless motor
US4525657A (en) * 1983-03-09 1985-06-25 Matsushita Electric Industrial Co., Ltd. Torque ripple compensation circuit for a brushless D.C. motor
US4651068A (en) * 1984-10-01 1987-03-17 Electro-Craft Corporation Brushless motor control circuitry with optimum current vector control

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6352826A (ja) * 1986-08-22 1988-03-07 岡谷酸素株式会社 水耕栽培装置
JPS6452449U (ja) * 1987-09-26 1989-03-31

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57113791A (en) * 1981-01-06 1982-07-15 Yokogawa Hokushin Electric Corp Driving device for dc brushless motor
JPS57113790A (en) * 1981-01-06 1982-07-15 Yokogawa Hokushin Electric Corp Driving device for dc brushless motor
JPS634438B2 (ja) * 1981-01-06 1988-01-28 Yokokawa Denki Kk
JPS634439B2 (ja) * 1981-01-06 1988-01-28 Yokokawa Denki Kk
US4525657A (en) * 1983-03-09 1985-06-25 Matsushita Electric Industrial Co., Ltd. Torque ripple compensation circuit for a brushless D.C. motor
US4651068A (en) * 1984-10-01 1987-03-17 Electro-Craft Corporation Brushless motor control circuitry with optimum current vector control

Also Published As

Publication number Publication date
JPS624955B2 (ja) 1987-02-02

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