JPS62140881U - - Google Patents
Info
- Publication number
- JPS62140881U JPS62140881U JP2950586U JP2950586U JPS62140881U JP S62140881 U JPS62140881 U JP S62140881U JP 2950586 U JP2950586 U JP 2950586U JP 2950586 U JP2950586 U JP 2950586U JP S62140881 U JPS62140881 U JP S62140881U
- Authority
- JP
- Japan
- Prior art keywords
- protrusions
- permanent magnet
- attached
- rotor yoke
- yoke
- 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
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Brushless Motors (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
本考案の一実施例の断面図である。
１……ロータヨーク、２ａ，２ｂ，２ｃ，６ａ
，６ｂ，６ｃ……永久磁石、３ａ，３ｂ……コイ
ル、４……凹部、５……凸部、７……ステータヨ
ーク、８……上側貫通穴、９……下側貫通穴、１
０……軸受、１１……磁束。
FIG. 1 is a plan view of an embodiment of the present invention, and FIG. 2 is a sectional view of an embodiment of the present invention. 1...Rotor yoke, 2a, 2b, 2c, 6a
, 6b, 6c... Permanent magnet, 3a, 3b... Coil, 4... Concave portion, 5... Convex portion, 7... Stator yoke, 8... Upper through hole, 9... Lower through hole, 1
0...Bearing, 11...Magnetic flux.
Claims (1)
に上下２個の貫通穴を有する複数の同心円突起部
から成るステータヨークと、前記ステータヨーク
の凹部と上側貫通穴を通つて巻かれかつ連続して
上側貫通穴と下側貫通穴を通つて逆向きに巻かれ
たコイルと、前記ステータヨークの突起部に一定
の間隙を保つて配置されかつ複数の円心円突起部
を有するロータヨークと、前記ロータヨークの突
起部外周に取付けられ厚み方向に磁着された永久
磁石Ａと、前記永久磁石と逆極性に着磁され前記
ロータヨークの突起部外周に取付けられた永久磁
石Ｂとを含むことを特徴とするブラシレスモータ
。 a stator yoke consisting of a plurality of concentric protrusions having alternating protrusions and recesses on the upper surface and two upper and lower through holes below the recess; and a rotor yoke having a coil that is continuously wound in opposite directions through an upper through hole and a lower through hole, and a plurality of circular protrusions that are arranged with a constant gap between the protrusions of the stator yoke. and a permanent magnet A attached to the outer circumference of the protrusion of the rotor yoke and magnetically attached in the thickness direction, and a permanent magnet B magnetized with a polarity opposite to that of the permanent magnet and attached to the outer circumference of the protrusion of the rotor yoke. A brushless motor featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2950586U JPS62140881U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2950586U JPS62140881U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62140881U true JPS62140881U (en) | 1987-09-05 |
Family
ID=30833445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2950586U Pending JPS62140881U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62140881U (en) |
-
1986
- 1986-02-28 JP JP2950586U patent/JPS62140881U/ja active Pending
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