JPS54147409A - Flat type multi-pole synchronous motor - Google Patents
Flat type multi-pole synchronous motorInfo
- Publication number
- JPS54147409A JPS54147409A JP5550278A JP5550278A JPS54147409A JP S54147409 A JPS54147409 A JP S54147409A JP 5550278 A JP5550278 A JP 5550278A JP 5550278 A JP5550278 A JP 5550278A JP S54147409 A JPS54147409 A JP S54147409A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic pole
- magnetic
- blade
- inner diameter
- rotation
- 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.)
- Pending
Links
Landscapes
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
PURPOSE: To ensure stable rotation preventing cocking through slight deviation in the inner diameter of each circular magnetic pole with S and N in the direction opposite to the rotation in poles magnetized alternately.
CONSTITUTION: A top magnetic blade 10 of a stator 1 is formed with broad magnetic pole pieces 11a to 11h and narrow magnetic pole pieces 12a to 12h alternately arranged, while a rotor 8 having a flat permanent magnet body 9 is arranged with body facing the blade 10. A magnetic pole 13A with the number of pole corresponding to the magnetic pole blade 10 is magnetized in a ring on the permanent magnet body 9 with the inner diameter 13A of the respetive magnetic poles slightly deviated in the direction opposite to the rotation of the rotor 8. Therefore, the inner diameter 13A works as a magnetic brake accompanying torque generating section of the magnetic pole 13A thereby checking cocking and assuring a stable rotation without hunting.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5550278A JPS54147409A (en) | 1978-05-12 | 1978-05-12 | Flat type multi-pole synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5550278A JPS54147409A (en) | 1978-05-12 | 1978-05-12 | Flat type multi-pole synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS54147409A true JPS54147409A (en) | 1979-11-17 |
Family
ID=13000423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5550278A Pending JPS54147409A (en) | 1978-05-12 | 1978-05-12 | Flat type multi-pole synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54147409A (en) |
-
1978
- 1978-05-12 JP JP5550278A patent/JPS54147409A/en active Pending
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