JPS54717A - Motor - Google Patents

Motor

Info

Publication number
JPS54717A
JPS54717A JP6522577A JP6522577A JPS54717A JP S54717 A JPS54717 A JP S54717A JP 6522577 A JP6522577 A JP 6522577A JP 6522577 A JP6522577 A JP 6522577A JP S54717 A JPS54717 A JP S54717A
Authority
JP
Japan
Prior art keywords
motor
magnetic poles
enoughly
compose
rotor
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
JP6522577A
Other languages
Japanese (ja)
Other versions
JPS6024659B2 (en
Inventor
Hiroshi Nakazawa
Yoshimoto Omura
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 JP52065225A priority Critical patent/JPS6024659B2/en
Publication of JPS54717A publication Critical patent/JPS54717A/en
Publication of JPS6024659B2 publication Critical patent/JPS6024659B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To compose a brushless motor, which is easily manufactured and maintained, by fitting rotary signal detecting magnets, having an enoughly larger number of magnetic poles than the number of magnetic poles of a motor, at a part which is corresponding to give circumference of a ring-shaped magnet,of which a rotor is composed.
COPYRIGHT: (C)1979,JPO&Japio
JP52065225A 1977-06-02 1977-06-02 motor Expired JPS6024659B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52065225A JPS6024659B2 (en) 1977-06-02 1977-06-02 motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52065225A JPS6024659B2 (en) 1977-06-02 1977-06-02 motor

Related Child Applications (3)

Application Number Title Priority Date Filing Date
JP59227493A Division JPS6051359B2 (en) 1984-10-29 1984-10-29 Motor rotation speed control device
JP59227491A Division JPS60121952A (en) 1984-10-29 1984-10-29 Motor
JP59227492A Division JPS60121984A (en) 1984-10-29 1984-10-29 Rotating speed controller of motor

Publications (2)

Publication Number Publication Date
JPS54717A true JPS54717A (en) 1979-01-06
JPS6024659B2 JPS6024659B2 (en) 1985-06-14

Family

ID=13280752

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52065225A Expired JPS6024659B2 (en) 1977-06-02 1977-06-02 motor

Country Status (1)

Country Link
JP (1) JPS6024659B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180604U (en) * 1981-05-13 1982-11-16
JPH01133547A (en) * 1987-11-17 1989-05-25 Japan Servo Co Ltd Index pulse generator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0351243Y2 (en) * 1985-07-25 1991-11-01

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734606Y1 (en) * 1967-05-23 1972-10-19
JPS48110602U (en) * 1972-03-25 1973-12-19
JPS4996220A (en) * 1973-01-22 1974-09-12
JPS5093181U (en) * 1973-12-27 1975-08-05
JPS5163409A (en) * 1974-11-30 1976-06-01 Matsushita Electric Works Ltd MENTAIKO MOOTA
JPS51129605A (en) * 1975-04-04 1976-11-11 Tasuku Eng Kk No-commutator d-c motor
JPS5251512A (en) * 1975-10-22 1977-04-25 Hitachi Ltd Motor with frequency generator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4734606Y1 (en) * 1967-05-23 1972-10-19
JPS48110602U (en) * 1972-03-25 1973-12-19
JPS4996220A (en) * 1973-01-22 1974-09-12
JPS5093181U (en) * 1973-12-27 1975-08-05
JPS5163409A (en) * 1974-11-30 1976-06-01 Matsushita Electric Works Ltd MENTAIKO MOOTA
JPS51129605A (en) * 1975-04-04 1976-11-11 Tasuku Eng Kk No-commutator d-c motor
JPS5251512A (en) * 1975-10-22 1977-04-25 Hitachi Ltd Motor with frequency generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57180604U (en) * 1981-05-13 1982-11-16
JPH01133547A (en) * 1987-11-17 1989-05-25 Japan Servo Co Ltd Index pulse generator

Also Published As

Publication number Publication date
JPS6024659B2 (en) 1985-06-14

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