JPS5963680U - DC brushless motor - Google Patents
DC brushless motorInfo
- Publication number
- JPS5963680U JPS5963680U JP15739582U JP15739582U JPS5963680U JP S5963680 U JPS5963680 U JP S5963680U JP 15739582 U JP15739582 U JP 15739582U JP 15739582 U JP15739582 U JP 15739582U JP S5963680 U JPS5963680 U JP S5963680U
- Authority
- JP
- Japan
- Prior art keywords
- fixed
- steel plate
- silicon steel
- rotor
- permanent magnet
- 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
Landscapes
- Brushless Motors (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
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ａは従来より実施されている直流無刷子電動機の
断面図、第１図すはその一部を破断し内部を示した平面
図、第２図ａ、 ｂは本考案直流無刷子電動機の断面
図及び平面図である。
１・・・外側ケース、２・・・底板、３・・・軸受ブラ
ケット、４・・・軸受、５・・・絶縁板、６・・・固定
子巻線、７・・・絶縁板、８・・・空隙、９・・・磁路
空隙、１０・・・回転子軸、１１・・・回転子ヨーク、
１２・・・永久磁石、２１・・・ｐｃ板、２２・・・固
定子ヨーク、２５・・・駆動回路の電子部品、２８・・
・空隙、２９・・・回転子ハブ、３３・・・磁路空隙、
３４・・・ネジ穴。Figure 1a is a sectional view of a conventional DC brushless motor, Figure 1 is a partially cutaway plan view showing the inside, and Figures 2a and b are the DC brushless motor of the present invention. FIG. 2 is a cross-sectional view and a plan view. DESCRIPTION OF SYMBOLS 1... Outer case, 2... Bottom plate, 3... Bearing bracket, 4... Bearing, 5... Insulating plate, 6... Stator winding, 7... Insulating plate, 8 ... Air gap, 9... Magnetic path gap, 10... Rotor shaft, 11... Rotor yoke,
12... Permanent magnet, 21... PC board, 22... Stator yoke, 25... Electronic components of drive circuit, 28...
・Air gap, 29... Rotor hub, 33... Magnetic path air gap,
34...Screw hole.
Claims (2)
で着磁した偏平円環状の永久磁石を回転子となし、上記
永久磁石に複数個の固定子巻線の一面を空隙を介しては
Ｓ゛円形対向配設し、該固定子巻線の他面を薄い硅素鋼
板の一面に固着し、該硅素鋼板の他面をｐｃ板の非導体
面に固着した事を特徴とする直流無刷子電動機。(1) A flat annular permanent magnet whose end face is magnetized with N poles and S poles alternately at the same pitch is used as a rotor, and one side of a plurality of stator windings is attached to the permanent magnet through an air gap. The stator windings are arranged circularly opposite each other, the other side of the stator winding is fixed to one side of a thin silicon steel plate, and the other side of the silicon steel plate is fixed to the non-conducting side of a PC board. Brushless electric motor.
を上記固定子巻線を固着した硅素鋼板に固着したことを
特徴とする実用新案登録請求の範囲第１項記載の直流無
刷子電動機。(2) The direct current brushless electric motor according to claim 1, wherein a bracket for holding a bearing for supporting the rotor is fixed to a silicon steel plate to which the stator winding is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15739582U JPS5963680U (en) | 1982-10-20 | 1982-10-20 | DC brushless motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15739582U JPS5963680U (en) | 1982-10-20 | 1982-10-20 | DC brushless motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963680U true JPS5963680U (en) | 1984-04-26 |
Family
ID=30347020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15739582U Pending JPS5963680U (en) | 1982-10-20 | 1982-10-20 | DC brushless motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963680U (en) |
-
1982
- 1982-10-20 JP JP15739582U patent/JPS5963680U/en active Pending
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