JPS6165868U - - Google Patents
Info
- Publication number
- JPS6165868U JPS6165868U JP15020984U JP15020984U JPS6165868U JP S6165868 U JPS6165868 U JP S6165868U JP 15020984 U JP15020984 U JP 15020984U JP 15020984 U JP15020984 U JP 15020984U JP S6165868 U JPS6165868 U JP S6165868U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- electric machine
- rotating electric
- magnet rotating
- machine according
- 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 3
- 230000004907 flux Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の一実施例の永久磁石回転電機
の回転子部分の斜視図、第２図は第１図の永久磁
石部分の展開図、第３図および第４図は第１図の
回転子の起磁力分布図および固定子巻線鎖交磁束
密度分布図、第５図および第６図はそれぞれ本考
案の他の実施例を示す要部図、第７図は第６図の
場合の起磁力分布図、第８図は従来の永久磁石回
転電機の要部を示す断面図である。
１…回転子鉄心、２…永久磁石、３…永久磁石
の幅、４…永久磁石のかど部。
Fig. 1 is a perspective view of the rotor portion of a permanent magnet rotating electric machine according to an embodiment of the present invention, Fig. 2 is an exploded view of the permanent magnet part of Fig. 1, and Figs. 3 and 4 are the same as Fig. 1. The magnetomotive force distribution diagram of the rotor and the stator winding interlinkage magnetic flux density distribution diagram, Figures 5 and 6 are main part diagrams showing other embodiments of the present invention, and Figure 7 is the case of Figure 6. FIG. 8 is a sectional view showing the main parts of a conventional permanent magnet rotating electrical machine. 1... Rotor core, 2... Permanent magnet, 3... Width of permanent magnet, 4... Corner of permanent magnet.
Claims (1)
磁石回転電機において、前記永久磁石はその周方
向の幅が軸方向に変化したものであることを特徴
とする永久磁石回転電機。 (2) 永久磁石はほぼ紡錘の射影の形状であるこ
とを特徴とする実用新案登録請求の範囲第１項記
載の永久磁石回転電機。 (3) 永久磁石はほぼ無花果形とし、これが周方
向に交互に配設されたことを特徴とする実用新案
登録請求の範囲第１項記載の永久磁石回転電機。 (4) 永久磁石は台形であり、これが軸方向に連
ねられたものであることを特徴とする実用新案登
録請求の範囲第１項記載の永久磁石回転電機。[Claims for Utility Model Registration] (1) A permanent magnet rotating electric machine in which a permanent magnet is attached to the surface of a rotor core, characterized in that the width of the permanent magnet in the circumferential direction changes in the axial direction. Permanent magnet rotating electric machine. (2) The permanent magnet rotating electric machine according to claim 1, wherein the permanent magnet has a shape that is approximately a projection of a spindle. (3) The permanent magnet rotating electric machine according to claim 1, wherein the permanent magnets are substantially fig-shaped and are arranged alternately in the circumferential direction. (4) The permanent magnet rotating electric machine according to claim 1, wherein the permanent magnets are trapezoidal and are arranged in series in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15020984U JPS6165868U (en) | 1984-10-05 | 1984-10-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15020984U JPS6165868U (en) | 1984-10-05 | 1984-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6165868U true JPS6165868U (en) | 1986-05-06 |
Family
ID=30708361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15020984U Pending JPS6165868U (en) | 1984-10-05 | 1984-10-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6165868U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988006374A1 (en) * | 1987-02-16 | 1988-08-25 | Fanuc Ltd | Rotor structure of motor having permanent magnet |
| WO2022054149A1 (en) * | 2020-09-09 | 2022-03-17 | 三菱電機株式会社 | Rotor, electric motor, blower, and air conditioning device |
-
1984
- 1984-10-05 JP JP15020984U patent/JPS6165868U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988006374A1 (en) * | 1987-02-16 | 1988-08-25 | Fanuc Ltd | Rotor structure of motor having permanent magnet |
| WO2022054149A1 (en) * | 2020-09-09 | 2022-03-17 | 三菱電機株式会社 | Rotor, electric motor, blower, and air conditioning device |
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