| 申请日期 | 2026-04-24 | 申请号 | US12020941 |
| 公开（公告）号 | US20080241513A1 | 公开（公告）日 | 2008-10-02 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | KOMURO MATAHIRO; SATSU YUICHI; MORISHITA YOSHII; FUNYU SHIGEAKI; KATAYOSE MITSUO | ||
| 简介 | A structure of a magnet wherein a magnet consisting of a magnetic body including iron and rare earths, a plurality of fluorine compound layers or oxyfluorine compound layers are formed interior of the magnetic body, and the fluorine compound layer or oxyfluorine compound layer has a major axis which is greater than the mean particle size of the crystal grains of the magnetic body. | ||
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