JPH0197513U - - Google Patents
Info
- Publication number
- JPH0197513U JPH0197513U JP19388087U JP19388087U JPH0197513U JP H0197513 U JPH0197513 U JP H0197513U JP 19388087 U JP19388087 U JP 19388087U JP 19388087 U JP19388087 U JP 19388087U JP H0197513 U JPH0197513 U JP H0197513U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- permanent magnet
- wound
- coil
- grooves
- 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
- 230000005405 multipole Effects 0.000 claims description 4
- 230000005415 magnetization Effects 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Description
第１図は本考案の多極着磁ヨークの断面図。第
２図は従来技術による多極着磁着磁ヨークの断面
図。第３図は着磁波形を示す図。
Ａ…本考案の着磁波形、Ｂ…従来技術による着
磁波形、１…着磁ヨーク、２…リング状永久磁石
、３…溝、４…絶縁電線、５…第２の溝、６…第
２の絶縁電線、７…磁力線、○●，○×…電流の
流れる方向を表す。
FIG. 1 is a cross-sectional view of the multi-pole magnetized yoke of the present invention. FIG. 2 is a sectional view of a multi-pole magnetizing yoke according to the prior art. FIG. 3 is a diagram showing a magnetization waveform. A... Magnetizing waveform of the present invention, B... Magnetizing waveform of conventional technology, 1... Magnetizing yoke, 2... Ring-shaped permanent magnet, 3... Groove, 4... Insulated wire, 5... Second groove, 6... Third groove. 2 insulated wire, 7... Line of magnetic force, ○●, ○×... Represents the direction in which current flows.
Claims (1)
工を行ない、該溝に巻装したコイルに電流を流す
ことにより発生する磁力線をリング状永久磁石に
作用させ多極着磁を行なう多極着磁ヨークにおい
て、永久磁石に相対する面と反対側の面にも前記
した構造と同様に溝加工を行ないコイルを巻装し
たことを特徴とする多極着磁ヨークの構造。 Multipolar magnetization is a method in which a yoke made of magnetic material is machined with grooves equivalent to the number of magnetized poles, and magnetic lines of force generated by passing current through a coil wound in the grooves act on a ring-shaped permanent magnet to perform multipole magnetization. A structure of a multi-pole magnetized yoke, characterized in that the surface of the yoke opposite to the surface facing the permanent magnet is also grooved in the same manner as in the above structure and a coil is wound thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19388087U JPH0197513U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19388087U JPH0197513U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197513U true JPH0197513U (en) | 1989-06-29 |
Family
ID=31484648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19388087U Pending JPH0197513U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197513U (en) |
-
1987
- 1987-12-21 JP JP19388087U patent/JPH0197513U/ja active Pending
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