JPS5456111A - Synchronous motor - Google Patents
Synchronous motorInfo
- Publication number
- JPS5456111A JPS5456111A JP12241277A JP12241277A JPS5456111A JP S5456111 A JPS5456111 A JP S5456111A JP 12241277 A JP12241277 A JP 12241277A JP 12241277 A JP12241277 A JP 12241277A JP S5456111 A JPS5456111 A JP S5456111A
- Authority
- JP
- Japan
- Prior art keywords
- poles
- stator
- pole
- rotor
- displaced
- 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
Abstract
PURPOSE: To make an increase of starting torque, with an angle enlarged between a stationary position of rotor pole and a position of stator pole, by means of changing a position of displacement pole of the stator poles in a synchronous motor of inductor type.
CONSTITUTION: For a permanent magnet rotor 3, constructed with N.S poles in the peripheral part alternately and symmetrically magnetized, stator poles are arranged with one end of at least its pair of poles 6a, 6c displaced by L from center of stator reference poles 2b, 2d, 6b and 6d, with another end made facing to poles 2a, 2c. In this way, at no excitation, N.S poles of the rotor 3 will be standing still being displaced by an angle of θ1 from center of the stator reference pole by an attractional force of the displacement poles 6a, 6c. When excited in the same polarity as each facing and neighboring pole of the rotor 3 by a current of half cycle at the time of power source closing, a force of repulsion between the rotor 3 and the stator 2, 6 will provide a rotation in C.W direction R
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12241277A JPS5456111A (en) | 1977-10-14 | 1977-10-14 | Synchronous motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12241277A JPS5456111A (en) | 1977-10-14 | 1977-10-14 | Synchronous motor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5456111A true JPS5456111A (en) | 1979-05-04 |
Family
ID=14835159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12241277A Pending JPS5456111A (en) | 1977-10-14 | 1977-10-14 | Synchronous motor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5456111A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614454A (en) * | 1984-06-14 | 1986-01-10 | Fumito Komatsu | Multipolar dc motor |
JPS61112554A (en) * | 1984-11-02 | 1986-05-30 | Fumito Komatsu | Rotary electric machine |
JPS61150643A (en) * | 1984-12-21 | 1986-07-09 | Fumito Komatsu | Core for magnetic pole for rotary electric machine |
-
1977
- 1977-10-14 JP JP12241277A patent/JPS5456111A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS614454A (en) * | 1984-06-14 | 1986-01-10 | Fumito Komatsu | Multipolar dc motor |
JPH0350500B2 (en) * | 1984-06-14 | 1991-08-01 | Fumito Komatsu | |
JPS61112554A (en) * | 1984-11-02 | 1986-05-30 | Fumito Komatsu | Rotary electric machine |
JPS61150643A (en) * | 1984-12-21 | 1986-07-09 | Fumito Komatsu | Core for magnetic pole for rotary electric machine |
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