JPS59117280U - permanent magnet field motor - Google Patents
permanent magnet field motorInfo
- Publication number
- JPS59117280U JPS59117280U JP849183U JP849183U JPS59117280U JP S59117280 U JPS59117280 U JP S59117280U JP 849183 U JP849183 U JP 849183U JP 849183 U JP849183 U JP 849183U JP S59117280 U JPS59117280 U JP S59117280U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- magnet field
- field motor
- yoke
- pole
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の補助極付永久磁石界磁電動機の縦方向断
面図、第２図は第１図の永久磁石の斜視図、第３図は第
１図の横断面図、第４図は本考案の一実施例を示す補助
極の斜視図、第５図は本考案の一実施例を示す永久磁石
の斜視図、第６図は本考案の補助極と永久磁石を用いた
一実施例を示す横断面図である。
８・・・永久磁石、８′、８″・・・永久磁石の端部、
９・・・補助極、１０・・・漏洩磁束、１１．１１’・
・・補助極のポールピース、Ｌａ・・・補助極の永久磁
石挿入部長さ、Ｌｂ・・・永久磁石の対向長さ、Ｌａ’
・・・補助極のポールピースの軸方向長さ、Ｌｂ’・・
・永久磁石端部の軸方向長さ。Fig. 1 is a longitudinal sectional view of a conventional permanent magnet field motor with auxiliary poles, Fig. 2 is a perspective view of the permanent magnet shown in Fig. 1, Fig. 3 is a cross-sectional view of Fig. 1, and Fig. 4 is a longitudinal sectional view of a conventional permanent magnet field motor with auxiliary poles. FIG. 5 is a perspective view of a permanent magnet showing an embodiment of the present invention; FIG. 6 is an embodiment using the auxiliary pole and permanent magnet of the present invention. FIG. 8... Permanent magnet, 8', 8''... End of permanent magnet,
9... Auxiliary pole, 10... Leakage magnetic flux, 11.11'.
... Pole piece of the auxiliary pole, La... Length of the permanent magnet insertion part of the auxiliary pole, Lb... Opposing length of the permanent magnet, La'
...Axial length of pole piece of auxiliary pole, Lb'...
- Axial length of the end of the permanent magnet.
Claims (1)
固定子は継鉄と継鉄の内周に永久磁石界磁と磁性材料か
らなる補助極とを設けてなる永久磁石界磁電動機におい
て、補助極に磁性材料からなるポールピースを設け、該
ポールピース上に永久磁石端部を配置したことを特徴と
する永久磁石界磁電動機。The rotor is equipped with an armature core, armature winding, and commutator,
In a permanent magnet field electric motor, the stator has a yoke and a permanent magnet field and an auxiliary pole made of a magnetic material are provided on the inner circumference of the yoke.The auxiliary pole is provided with a pole piece made of a magnetic material, and the pole piece A permanent magnet field electric motor characterized in that a permanent magnet end is disposed on the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP849183U JPS59117280U (en) | 1983-01-26 | 1983-01-26 | permanent magnet field motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP849183U JPS59117280U (en) | 1983-01-26 | 1983-01-26 | permanent magnet field motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59117280U true JPS59117280U (en) | 1984-08-08 |
Family
ID=30139979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP849183U Pending JPS59117280U (en) | 1983-01-26 | 1983-01-26 | permanent magnet field motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59117280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01274654A (en) * | 1988-04-25 | 1989-11-02 | Hitachi Ltd | Permanent magnet field type dc electrical rotating machine |
-
1983
- 1983-01-26 JP JP849183U patent/JPS59117280U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01274654A (en) * | 1988-04-25 | 1989-11-02 | Hitachi Ltd | Permanent magnet field type dc electrical rotating machine |
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