| 申请日期 | 2025-11-25 | 申请号 | US15210759 |
| 公开（公告）号 | US20170018978A1 | 公开（公告）日 | 2017-01-19 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | KABUSHIKI KAISHA TOSHIBA | ||
| 简介 | A rotary electrical machine includes a permanent magnet having a composition containing at least one element selected from the group consisting of rare earth elements. A residual magnetization of the permanent magnet is 1.16 T or more. A coercive force Hcj on an M-H curve of the permanent magnet is 1000 kA/m or more. A recoil magnetic permeability on a B-H curve of the permanent magnet is 1.1 or more. | ||
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