JPS6315176U - - Google Patents
Info
- Publication number
- JPS6315176U JPS6315176U JP10630186U JP10630186U JPS6315176U JP S6315176 U JPS6315176 U JP S6315176U JP 10630186 U JP10630186 U JP 10630186U JP 10630186 U JP10630186 U JP 10630186U JP S6315176 U JPS6315176 U JP S6315176U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- magnetic pole
- permanent magnet
- stator
- circumferential direction
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Description
第１図は本考案の一実施例に係る回転子の分解
斜視図、第２図はこの回転子の外観図、第３図な
いし第５図は従来例を説明するためのもので、第
３図は回転子の外観図、第４図は固定子の外観、
第５図は回転子の着磁状態を示す説明図である。
２０……回転子、２１……永久磁石、２２……
Ｎ極磁極板、２３……Ｓ極磁極板、２７，２９…
…磁極歯。
FIG. 1 is an exploded perspective view of a rotor according to an embodiment of the present invention, FIG. 2 is an external view of this rotor, FIGS. 3 to 5 are for explaining conventional examples, and FIG. The figure is an external view of the rotor, Figure 4 is an external view of the stator,
FIG. 5 is an explanatory diagram showing the magnetized state of the rotor. 20...Rotor, 21...Permanent magnet, 22...
N pole magnetic pole plate, 23...S pole magnetic pole plate, 27, 29...
...Magnetic pole teeth.
Claims (1)
磁石を有し前記固定子の中空部に回転可能に配設
された回転子とを備え、且つこの回転子にはＮ極
とＳ極とが周方向に交互に設けてあり、前記固定
子磁極子を次々と励磁することにより前記回転子
を回転させるようにした永久磁石型ステツピング
モータにおいて、前記回転子が、回転軸方向に２
極着磁された永久磁石と、周方向に櫛歯状に複数
の磁極歯を有し前記永久磁石のＮ極側に冠着され
るＮ極磁極板と、周方向に櫛歯状に複数の磁極歯
を有し前記永久磁石のＳ極側に冠着されるＳ極磁
極板とを備え、これらＮ極磁極板とＳ極磁極板が
、互いの磁極歯を周方向に交互に配置した状態で
前記永久磁石を挾持していることを特徴とする永
久磁石形ステツピングモータ。 The stator has a stator having a predetermined number of stator magnetic pole teeth, and a rotor having a permanent magnet and rotatably disposed in a hollow part of the stator, and the rotor has an N pole and an S pole. are provided alternately in the circumferential direction, and the rotor is rotated by exciting the stator magnetic poles one after another.
a polarized permanent magnet; an N-pole magnetic pole plate having a plurality of magnetic pole teeth in a comb-like shape in the circumferential direction and attached to the N-pole side of the permanent magnet; and a plurality of magnetic pole teeth in a comb-like shape in the circumferential direction and an S-pole magnetic pole plate having magnetic pole teeth and attached to the S-pole side of the permanent magnet, and the N-pole magnetic pole plate and the S-pole magnetic pole plate have their magnetic pole teeth arranged alternately in the circumferential direction. A permanent magnet type stepping motor, characterized in that said permanent magnet is held between said permanent magnets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10630186U JPS6315176U (en) | 1986-07-12 | 1986-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10630186U JPS6315176U (en) | 1986-07-12 | 1986-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6315176U true JPS6315176U (en) | 1988-02-01 |
Family
ID=30981531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10630186U Pending JPS6315176U (en) | 1986-07-12 | 1986-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6315176U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013226024A (en) * | 2012-03-23 | 2013-10-31 | Asmo Co Ltd | Rotor and motor |
| US9502931B2 (en) | 2012-03-23 | 2016-11-22 | Asmo Co., Ltd. | Brushless motor |
-
1986
- 1986-07-12 JP JP10630186U patent/JPS6315176U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013226024A (en) * | 2012-03-23 | 2013-10-31 | Asmo Co Ltd | Rotor and motor |
| US9502931B2 (en) | 2012-03-23 | 2016-11-22 | Asmo Co., Ltd. | Brushless motor |
| US9893576B2 (en) | 2012-03-23 | 2018-02-13 | Asmo Co., Ltd. | Brushless motor with cog-shaped rotor core having poles with auxiliary magnets and shaft-fixing portions |
| US9966807B2 (en) | 2012-03-23 | 2018-05-08 | Asmo Co., Ltd. | Brushless motor |
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