JPS5443509A - Detecting rotor poition in brushless motor - Google Patents

Detecting rotor poition in brushless motor

Info

Publication number
JPS5443509A
JPS5443509A JP10948877A JP10948877A JPS5443509A JP S5443509 A JPS5443509 A JP S5443509A JP 10948877 A JP10948877 A JP 10948877A JP 10948877 A JP10948877 A JP 10948877A JP S5443509 A JPS5443509 A JP S5443509A
Authority
JP
Japan
Prior art keywords
magnetic field
rotor
sensing element
bias
poition
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
JP10948877A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6152629B2 (cs
Inventor
Tsunehiro Maruo
Shigetoshi Noda
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 JP10948877A priority Critical patent/JPS5443509A/ja
Publication of JPS5443509A publication Critical patent/JPS5443509A/ja
Publication of JPS6152629B2 publication Critical patent/JPS6152629B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
JP10948877A 1977-09-13 1977-09-13 Detecting rotor poition in brushless motor Granted JPS5443509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10948877A JPS5443509A (en) 1977-09-13 1977-09-13 Detecting rotor poition in brushless motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10948877A JPS5443509A (en) 1977-09-13 1977-09-13 Detecting rotor poition in brushless motor

Publications (2)

Publication Number Publication Date
JPS5443509A true JPS5443509A (en) 1979-04-06
JPS6152629B2 JPS6152629B2 (cs) 1986-11-14

Family

ID=14511508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10948877A Granted JPS5443509A (en) 1977-09-13 1977-09-13 Detecting rotor poition in brushless motor

Country Status (1)

Country Link
JP (1) JPS5443509A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629449A (en) * 1979-08-14 1981-03-24 Hitachi Ltd Detector for abnormality in field-winding at revolving-field type rotary machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5629449A (en) * 1979-08-14 1981-03-24 Hitachi Ltd Detector for abnormality in field-winding at revolving-field type rotary machine

Also Published As

Publication number Publication date
JPS6152629B2 (cs) 1986-11-14

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