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Abstract
ケース(100)と、このケース(100)の内部で回転自在に支持された回転体(200)と、磁力により回転体を回転駆動するステータ(110)とを備える。ステータ(110)は、ケース(100)の外部に装着された鉄心(111)と当該鉄心(111)に巻回された磁気コイル(112)とを含む。そして、磁極を構成する鉄心(111)の端面が、少なくとも非積層強磁性体で形成され、かつケース(100)の内壁の一部を形成するように当該ケース(100)の内面に露出した構成とする。
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Family
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
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Patent Owner(s)
| Patent Owner | Address |
|---|---|
| 株式会社リガク | Not Provided |
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- [Classification Symbol]
- [Patents Count]
Inventor(s)
| Inventor Name | Address |
|---|---|
| 山片 正明 | - |
| 小林 勇二 | 東京都昭島市松原町3丁目9番12号 理学電機株式会社拝島工場内 |
| 秋山 皖史 | - |
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