| 申请日期 | 2025-08-28 | 申请号 | JP2004192514 |
| 公开（公告）号 | JP2006019322A | 公开（公告）日 | 2006-01-19 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | SHINETSU CHEMICAL CO | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a magnetic circuit wherein the breakage of an adhesive layer due to a difference in coefficient of thermal expansion between a magnet and a yoke can be prevented. SOLUTION : The magnetic circuit has incorporated an R-Fe-B (R : element selected from rare-earth elements including Sc and Y) rare-earth permanent magnet and a yoke, and it is provided with a metallic material between the permanent magnet and the yoke. COPYRIGHT : (C)2006, JPO&NCIPI | ||
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