JPH0197514U - - Google Patents
Info
- Publication number
- JPH0197514U JPH0197514U JP19422487U JP19422487U JPH0197514U JP H0197514 U JPH0197514 U JP H0197514U JP 19422487 U JP19422487 U JP 19422487U JP 19422487 U JP19422487 U JP 19422487U JP H0197514 U JPH0197514 U JP H0197514U
- Authority
- JP
- Japan
- Prior art keywords
- yoke
- pole
- permanent magnet
- face
- 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 5
- 230000005415 magnetization Effects 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 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。
１…着磁ヨーク、２…リング状永久磁石、３…
溝、４…銅線、５…第２の溝、６…第２の銅線、
７…磁力線、８…継鉄板。
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. 1... Magnetizing yoke, 2... Ring-shaped permanent magnet, 3...
groove, 4... copper wire, 5... second groove, 6... second copper wire,
7...Magnetic field lines, 8...Yoke plate.
Claims (1)
当の溝加工を行ない、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
久磁石の端面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。 Grooves equivalent to the number of magnetized poles are formed on the end face of a yoke made of a cylindrical member, and lines of magnetic force generated by passing a current through a coil wound in the groove act on the end face of a ring-shaped permanent magnet to achieve multi-pole magnetization. A structure of a multi-pole magnetized yoke characterized in that, in the multi-pole magnetized yoke, grooves are formed on the surface opposite to the surface facing the permanent magnet in the same manner as in the structure described above, and a coil is wound thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19422487U JPH0197514U (en) | 1987-12-22 | 1987-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19422487U JPH0197514U (en) | 1987-12-22 | 1987-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197514U true JPH0197514U (en) | 1989-06-29 |
Family
ID=31484965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19422487U Pending JPH0197514U (en) | 1987-12-22 | 1987-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197514U (en) |
-
1987
- 1987-12-22 JP JP19422487U patent/JPH0197514U/ja active Pending
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