JPS62195365U - - Google Patents
Info
- Publication number
- JPS62195365U JPS62195365U JP8383786U JP8383786U JPS62195365U JP S62195365 U JPS62195365 U JP S62195365U JP 8383786 U JP8383786 U JP 8383786U JP 8383786 U JP8383786 U JP 8383786U JP S62195365 U JPS62195365 U JP S62195365U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- yoke
- stepping motor
- permanent magnets
- type stepping
- 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
- 230000005284 excitation Effects 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000007769 metal material Substances 0.000 claims 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第２図は従来のモーターの単個の継鉄、永久磁
石を用いたローターを組み込んだモーターの概略
構造断面図。第３図は従来のモーターの複数個の
継鉄、永久磁石を用いたローターを組み込んだモ
ーターの概略構造断面図。第１図は本考案の単個
の継鉄を持つたローター構造を組み込んだモータ
ーの概略構造断面図。第４図は本考案の複数個の
継鉄に複数個の永久磁石を用いたローター構造を
組み込んだモーターの概略構造断面図。第５図は
本考案の単個の継鉄と複数個の永久磁石を用いた
ローター構造を組み込んだモーターの概略断面図
。第６図は本考案の単個の継鉄と複数個の永久磁
石を用いたローターの断面図。第７図は本考案の
複数個の継鉄に複数個の永久磁石を用いたロータ
ーの断面図。
１……出力軸、２，２′……継鉄、３，３′…
…永久磁石、４……励磁ステーター、５……軸受
、Ｔ……継鉄長さ、ｔ……永久磁石の長さ、Ｆ…
…継鉄材料厚み。
Figure 2 is a schematic cross-sectional view of the structure of a motor incorporating a conventional motor with a single yoke and a rotor using permanent magnets. Figure 3 is a schematic cross-sectional view of the structure of a motor incorporating a conventional motor with a rotor using multiple yokes and permanent magnets. FIG. 1 is a schematic cross-sectional view of a motor incorporating a rotor structure with a single yoke according to the present invention. FIG. 4 is a schematic structural sectional view of a motor incorporating a rotor structure using a plurality of permanent magnets in a plurality of yokes according to the present invention. FIG. 5 is a schematic sectional view of a motor incorporating a rotor structure using a single yoke and a plurality of permanent magnets according to the present invention. FIG. 6 is a sectional view of a rotor using a single yoke and a plurality of permanent magnets according to the present invention. FIG. 7 is a sectional view of a rotor using a plurality of permanent magnets in a plurality of yokes according to the present invention. 1... Output shaft, 2, 2'... Yoke, 3, 3'...
...Permanent magnet, 4...Excitation stator, 5...Bearing, T...Yoke length, t...Length of permanent magnet, F...
...Yoke material thickness.
Claims (1)
その中心にある鉄または非金属材料で形成された
単または複数個からなる継鉄と単または複数個か
らなる永久磁石、出力軸で構成されたローターが
回転するＰＭ型ステツピングモーターにおいて、
該継鉄がプレス塑性成形されたことを特徴とする
ＰＭ型ステツピングモーター用ローター。 It has a fixed coil and an excitation stator on the outer periphery,
In a PM type stepping motor, a rotor consisting of one or more yoke made of iron or non-metallic material, one or more permanent magnets, and an output shaft rotates in the center.
A rotor for a PM type stepping motor, characterized in that the yoke is press-plastic formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8383786U JPS62195365U (en) | 1986-06-02 | 1986-06-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8383786U JPS62195365U (en) | 1986-06-02 | 1986-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195365U true JPS62195365U (en) | 1987-12-11 |
Family
ID=30937787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8383786U Pending JPS62195365U (en) | 1986-06-02 | 1986-06-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195365U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58119757A (en) * | 1982-01-04 | 1983-07-16 | アイエムシ−・マグネテイクス・コ−ポレ−シヨン | Rotor for step motor |
-
1986
- 1986-06-02 JP JP8383786U patent/JPS62195365U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58119757A (en) * | 1982-01-04 | 1983-07-16 | アイエムシ−・マグネテイクス・コ−ポレ−シヨン | Rotor for step motor |