JPS61114978U - - Google Patents
Info
- Publication number
- JPS61114978U JPS61114978U JP19604684U JP19604684U JPS61114978U JP S61114978 U JPS61114978 U JP S61114978U JP 19604684 U JP19604684 U JP 19604684U JP 19604684 U JP19604684 U JP 19604684U JP S61114978 U JPS61114978 U JP S61114978U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- stator
- face
- yoke
- flat
- 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
- 238000004804 winding Methods 0.000 claims description 3
Description
第１図ａ，ｂは本考案の偏平形ブラシレスモー
タの要部の平面図及び断面図、第２図ａ，ｂは従
来の偏平形ブラシレスモータの要部の平面図及び
断面図である。
１……回転子ヨーク、２……永久磁石、３……
回転子ボス、４……回転子軸、５……軸受、６…
…軸受ブラケツト、８……固定子巻線、９……固
定子ヨーク、１０……溝。
1A and 1B are a plan view and a sectional view of the main parts of a flat brushless motor according to the present invention, and FIGS. 2A and 2B are a plan view and a sectional view of the main parts of a conventional flat brushless motor. 1...Rotor yoke, 2...Permanent magnet, 3...
Rotor boss, 4... Rotor shaft, 5... Bearing, 6...
...Bearing bracket, 8...Stator winding, 9...Stator yoke, 10...Groove.
Claims (1)
た偏平円環状永久磁石と、該永久磁石を固着した
回転子ヨークと、該回転子ヨークを回転自在に支
承する軸受を設けたブラケツトと、上記永久磁石
にその一面を対向した固定子ヨークと、該固定子
ヨークの一面に円周上に於いて上記永久磁石と空
隙を介して対向されるよう配設した複数個の偏平
な固定子巻線とを有する偏平形ブラシレスモータ
に於いて、上記永久磁石の固定子巻線と対向する
端面に放射状の複数個の溝を配設したことを特徴
とする偏平形ブラシレスモータ。 A flat annular permanent magnet with N and S poles alternately magnetized in the circumferential direction on the end face, a rotor yoke to which the permanent magnet is fixed, and a bearing that rotatably supports the rotor yoke are provided. a bracket, a stator yoke with one side facing the permanent magnet, and a plurality of flat stator yokes arranged on one side of the stator yoke so as to face the permanent magnet on the circumference with an air gap therebetween. 1. A flat brushless motor having a stator winding, characterized in that a plurality of radial grooves are disposed on an end face of the permanent magnet facing the stator winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19604684U JPS61114978U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19604684U JPS61114978U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61114978U true JPS61114978U (en) | 1986-07-21 |
Family
ID=30753689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19604684U Pending JPS61114978U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61114978U (en) |
-
1984
- 1984-12-26 JP JP19604684U patent/JPS61114978U/ja active Pending