JPS6220791B2 - - Google Patents

Info

Publication number
JPS6220791B2
JPS6220791B2 JP54067140A JP6714079A JPS6220791B2 JP S6220791 B2 JPS6220791 B2 JP S6220791B2 JP 54067140 A JP54067140 A JP 54067140A JP 6714079 A JP6714079 A JP 6714079A JP S6220791 B2 JPS6220791 B2 JP S6220791B2
Authority
JP
Japan
Prior art keywords
current
circuit
electromotive force
back electromotive
winding
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
JP54067140A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55160993A (en
Inventor
Noriaki Wakabayashi
Toshio Inaji
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 JP6714079A priority Critical patent/JPS55160993A/ja
Publication of JPS55160993A publication Critical patent/JPS55160993A/ja
Publication of JPS6220791B2 publication Critical patent/JPS6220791B2/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
    • H02P6/14—Electronic commutators
    • H02P6/16—Circuit arrangements for detecting position
    • H02P6/18—Circuit arrangements for detecting position without separate position detecting elements
    • H02P6/182—Circuit arrangements for detecting position without separate position detecting elements using back-emf in windings

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP6714079A 1979-05-29 1979-05-29 Brushless electric motor Granted JPS55160993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6714079A JPS55160993A (en) 1979-05-29 1979-05-29 Brushless electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6714079A JPS55160993A (en) 1979-05-29 1979-05-29 Brushless electric motor

Publications (2)

Publication Number Publication Date
JPS55160993A JPS55160993A (en) 1980-12-15
JPS6220791B2 true JPS6220791B2 (enrdf_load_stackoverflow) 1987-05-08

Family

ID=13336292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6714079A Granted JPS55160993A (en) 1979-05-29 1979-05-29 Brushless electric motor

Country Status (1)

Country Link
JP (1) JPS55160993A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654566A (en) * 1974-06-24 1987-03-31 General Electric Company Control system, method of operating an electronically commutated motor, and laundering apparatus
JPH0632586B2 (ja) * 1983-04-20 1994-04-27 ソニー株式会社 ３相直流モータ
JPH0828992B2 (ja) * 1986-03-20 1996-03-21 松下電器産業株式会社 無刷子電動機
JPS62293986A (ja) * 1986-06-10 1987-12-21 Matsushita Electric Ind Co Ltd 無刷子電動機

Also Published As

Publication number Publication date
JPS55160993A (en) 1980-12-15

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