JPS6243438B2 - - Google Patents

Info

Publication number
JPS6243438B2
JPS6243438B2 JP53122139A JP12213978A JPS6243438B2 JP S6243438 B2 JPS6243438 B2 JP S6243438B2 JP 53122139 A JP53122139 A JP 53122139A JP 12213978 A JP12213978 A JP 12213978A JP S6243438 B2 JPS6243438 B2 JP S6243438B2
Authority
JP
Japan
Prior art keywords
pulse width
current
hall element
voltage
width modulation
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
JP53122139A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5549965A (en
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 JP12213978A priority Critical patent/JPS5549965A/ja
Publication of JPS5549965A publication Critical patent/JPS5549965A/ja
Publication of JPS6243438B2 publication Critical patent/JPS6243438B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
JP12213978A 1978-10-04 1978-10-04 Brushless dc motor Granted JPS5549965A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12213978A JPS5549965A (en) 1978-10-04 1978-10-04 Brushless dc motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12213978A JPS5549965A (en) 1978-10-04 1978-10-04 Brushless dc motor

Publications (2)

Publication Number Publication Date
JPS5549965A JPS5549965A (en) 1980-04-11
JPS6243438B2 true JPS6243438B2 (enExample) 1987-09-14

Family

ID=14828569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12213978A Granted JPS5549965A (en) 1978-10-04 1978-10-04 Brushless dc motor

Country Status (1)

Country Link
JP (1) JPS5549965A (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49132515A (enExample) * 1973-04-23 1974-12-19
JPS5532471A (en) * 1978-08-29 1980-03-07 Sony Corp Brushless dc motor

Also Published As

Publication number Publication date
JPS5549965A (en) 1980-04-11

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