JPH0197512U - - Google Patents
Info
- Publication number
- JPH0197512U JPH0197512U JP19387987U JP19387987U JPH0197512U JP H0197512 U JPH0197512 U JP H0197512U JP 19387987 U JP19387987 U JP 19387987U JP 19387987 U JP19387987 U JP 19387987U JP H0197512 U JPH0197512 U JP H0197512U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- permanent magnet
- wound
- coil
- multipolar magnetization
- 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
- 230000005415 magnetization Effects 0.000 claims description 3
- 230000005405 multipole 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…平板状永久磁石、
３…溝、４…絶縁電線、５…第２の溝、６…第２
の絶縁電線、７…磁力線、８…継鉄板、○●，○
×…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... Flat permanent magnet,
3...Groove, 4...Insulated wire, 5...Second groove, 6...Second
Insulated wire, 7...Magnetic field line, 8...Yoke plate, ○●,○
×...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平板状永久磁石に作
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 flat permanent magnet to perform multipolar 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 |
|---|---|---|---|
| JP19387987U JPH0197512U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19387987U JPH0197512U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197512U true JPH0197512U (en) | 1989-06-29 |
Family
ID=31484647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19387987U Pending JPH0197512U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197512U (en) |
-
1987
- 1987-12-21 JP JP19387987U patent/JPH0197512U/ja active Pending
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