| 申请日期 | 2025-06-28 | 申请号 | JP2016037793 |
| 公开（公告）号 | JP2017157625A | 公开（公告）日 | 2017-09-07 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | TDK CORP | ||
| 简介 | PROBLEM TO BE SOLVED : To achieve easier suppression of an overcurrent by increasing an electrical resistance than a conventional rare-earth sintered magnet. SOLUTION : The rare-earth sintered magnet is a rare-earth sinter magnet containing a main phase and a grain boundary. The grain boundary includes a region with higher electrical resistance than the main phase. SELECTED DRAWING : None COPYRIGHT : (C)2017, JPO&INPIT | ||
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