JPS5915283U - brushless electric motor - Google Patents
brushless electric motorInfo
- Publication number
- JPS5915283U JPS5915283U JP10965582U JP10965582U JPS5915283U JP S5915283 U JPS5915283 U JP S5915283U JP 10965582 U JP10965582 U JP 10965582U JP 10965582 U JP10965582 U JP 10965582U JP S5915283 U JPS5915283 U JP S5915283U
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- electric motor
- brushless electric
- stator
- salient 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図は従来の無刷子電動機の一例を示す正面図、第２
図は第１図Ａ−Ａ線矢示断面図、第３図はホール素子の
磁束とホール電圧との関係を示す図、第４図は本考案の
一実施例を示す正面図、第５図は第４図Ｂ−Ｂ線矢示断
面図である。
１・・・固定子、２・・・磁気感応素子、３・・・マグ
ネット、４・・・ヨーク、１１・・・凹所、１２・・・
突極。Figure 1 is a front view showing an example of a conventional brushless electric motor;
The figures are a sectional view taken along the line A-A in Fig. 1, Fig. 3 a diagram showing the relationship between the magnetic flux of the Hall element and the Hall voltage, Fig. 4 a front view showing an embodiment of the present invention, and Fig. 5. 4 is a sectional view taken along the line B-B in FIG. DESCRIPTION OF SYMBOLS 1... Stator, 2... Magnetic sensing element, 3... Magnet, 4... Yoke, 11... Recess, 12...
Salient pole.
Claims (1)
よって検出し、この検出信号に応じて固定子のコイルを
選択的に励磁して上記回転子を回転駆動するものにおい
て、固定子の回転子に対向する面に設けた凹所と、この
凹所に設けた上記固定子から上記回転子へ向かって突出
する突極と、この突極の先端に配置した磁気感応素子と
を具備する無刷子電動機。In a device that detects the rotational position of a rotor having a magnet using a magnetic sensing element, and selectively excites a coil of the stator according to this detection signal to rotationally drive the rotor, the rotor is opposed to the rotor of the stator. What is claimed is: 1. A brushless electric motor comprising: a recess provided in a surface of the brushless motor; a salient pole provided in the recess protruding from the stator toward the rotor; and a magnetically sensitive element disposed at the tip of the salient pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10965582U JPS5915283U (en) | 1982-07-20 | 1982-07-20 | brushless electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10965582U JPS5915283U (en) | 1982-07-20 | 1982-07-20 | brushless electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5915283U true JPS5915283U (en) | 1984-01-30 |
Family
ID=30255346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10965582U Pending JPS5915283U (en) | 1982-07-20 | 1982-07-20 | brushless electric motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5915283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190917U (en) * | 1984-11-20 | 1986-06-13 |
-
1982
- 1982-07-20 JP JP10965582U patent/JPS5915283U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190917U (en) * | 1984-11-20 | 1986-06-13 | ||
| JPH0423137Y2 (en) * | 1984-11-20 | 1992-05-28 |
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