JPH0176007U - - Google Patents
Info
- Publication number
- JPH0176007U JPH0176007U JP1987172281U JP17228187U JPH0176007U JP H0176007 U JPH0176007 U JP H0176007U JP 1987172281 U JP1987172281 U JP 1987172281U JP 17228187 U JP17228187 U JP 17228187U JP H0176007 U JPH0176007 U JP H0176007U
- Authority
- JP
- Japan
- Prior art keywords
- magnetization
- permanent magnet
- magnetizing
- gap
- anisotropic
- 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
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
図―１は、現在用いられている着磁装置の着磁
ヨークを示す斜視図。図―２は、現在用いられて
いる着磁装置の着磁ヨーク、永久磁石、バツクヨ
ークの配置を示す図、ａは平面図、ｂは縦断面図
。図―３は、永久磁石の着磁完了後の磁極の分布
を説明する図。図―４は、本考案による着磁装置
で着磁ヨーク部を説明する図。図―５は、本考案
の着磁装置の８極着磁の場合の着磁ヨークの配置
を示す図。ａは平面図、ｂは断面図。
１…現状の着磁ヨーク、２…磁界発生用コイル
、３…永久磁石、４…バツクヨーク、５…着磁空
隙部、１１…本考案による着磁ヨーク。
FIG. 1 is a perspective view showing a magnetizing yoke of a currently used magnetizing device. FIG. 2 is a diagram showing the arrangement of the magnetizing yoke, permanent magnet, and back yoke of a currently used magnetizing device, where a is a plan view and b is a longitudinal sectional view. FIG. 3 is a diagram illustrating the distribution of magnetic poles after magnetization of the permanent magnet is completed. FIG. 4 is a diagram illustrating the magnetizing yoke portion of the magnetizing device according to the present invention. FIG. 5 is a diagram showing the arrangement of magnetizing yokes in the case of 8-pole magnetization in the magnetizing device of the present invention. A is a plan view, and b is a sectional view. DESCRIPTION OF SYMBOLS 1... Current magnetizing yoke, 2... Magnetic field generating coil, 3... Permanent magnet, 4... Back yoke, 5... Magnetizing gap, 11... Magnetizing yoke according to the present invention.
Claims (1)
において、永久磁石を挿入する着磁空隙部を有し
、着磁空隙部に磁界を発生するための巻線をした
着磁ヨークを複数個永久磁石の周囲に配置し、着
磁する構造としたことを特徴とするラジアル異方
性の永久磁石を作る着磁装置。 A multi-pole radial anisotropic magnetization device for cylindrical permanent magnets has a magnetization gap into which a permanent magnet is inserted, and has multiple magnetization yokes with windings to generate a magnetic field in the magnetization gap. A magnetizing device for producing a radially anisotropic permanent magnet, characterized in that it is arranged around a permanent magnet and magnetized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172281U JPH0176007U (en) | 1987-11-10 | 1987-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172281U JPH0176007U (en) | 1987-11-10 | 1987-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0176007U true JPH0176007U (en) | 1989-05-23 |
Family
ID=31464258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172281U Pending JPH0176007U (en) | 1987-11-10 | 1987-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0176007U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755717A (en) * | 1980-09-19 | 1982-04-02 | Tdk Electronics Co Ltd | Method and device for magnetizing ring magnet |
| JPS61121407A (en) * | 1984-11-19 | 1986-06-09 | Sanyo Electric Co Ltd | Magnetizing method of ring body |
-
1987
- 1987-11-10 JP JP1987172281U patent/JPH0176007U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755717A (en) * | 1980-09-19 | 1982-04-02 | Tdk Electronics Co Ltd | Method and device for magnetizing ring magnet |
| JPS61121407A (en) * | 1984-11-19 | 1986-06-09 | Sanyo Electric Co Ltd | Magnetizing method of ring body |
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