JPS53112410A - Motor - Google Patents

Motor

Info

Publication number
JPS53112410A
JPS53112410A JP2592277A JP2592277A JPS53112410A JP S53112410 A JPS53112410 A JP S53112410A JP 2592277 A JP2592277 A JP 2592277A JP 2592277 A JP2592277 A JP 2592277A JP S53112410 A JPS53112410 A JP S53112410A
Authority
JP
Japan
Prior art keywords
motor
speed detection
induced
drive current
high precision
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
JP2592277A
Other languages
English (en)
Other versions
JPS6114747B2 (ja
Inventor
Masami Uchiyama
Toru Fujimori
Toshio Mori
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 JP2592277A priority Critical patent/JPS53112410A/ja
Priority to CA296,534A priority patent/CA1103298A/en
Priority to US05/877,286 priority patent/US4259603A/en
Priority to GB5706/78A priority patent/GB1577275A/en
Priority to DE19782807655 priority patent/DE2807655A1/de
Priority to FR7805429A priority patent/FR2382124A1/fr
Publication of JPS53112410A publication Critical patent/JPS53112410A/ja
Publication of JPS6114747B2 publication Critical patent/JPS6114747B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
JP2592277A 1977-02-25 1977-03-11 Motor Granted JPS53112410A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2592277A JPS53112410A (en) 1977-03-11 1977-03-11 Motor
CA296,534A CA1103298A (en) 1977-02-25 1978-02-09 Electric motor with discrete rotor position and speed sensors
US05/877,286 US4259603A (en) 1977-02-25 1978-02-13 Electric motor
GB5706/78A GB1577275A (en) 1977-02-25 1978-02-13 Electric motor
DE19782807655 DE2807655A1 (de) 1977-02-25 1978-02-22 Elektromotor
FR7805429A FR2382124A1 (fr) 1977-02-25 1978-02-24 Moteur electrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2592277A JPS53112410A (en) 1977-03-11 1977-03-11 Motor

Publications (2)

Publication Number Publication Date
JPS53112410A true JPS53112410A (en) 1978-09-30
JPS6114747B2 JPS6114747B2 (ja) 1986-04-21

Family

ID=12179262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2592277A Granted JPS53112410A (en) 1977-02-25 1977-03-11 Motor

Country Status (1)

Country Link
JP (1) JPS53112410A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531079A (en) * 1982-05-27 1985-07-23 Papst-Motoren Gmbh & Co. Kg Brushless DC drive motor for signal recording means

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134809A (en) * 1975-05-16 1976-11-22 Canon Inc Brushless motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134809A (en) * 1975-05-16 1976-11-22 Canon Inc Brushless motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531079A (en) * 1982-05-27 1985-07-23 Papst-Motoren Gmbh & Co. Kg Brushless DC drive motor for signal recording means

Also Published As

Publication number Publication date
JPS6114747B2 (ja) 1986-04-21

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