| 申请日期 | 2025-07-22 | 申请号 | US10057819 |
| 公开（公告）号 | US6870452B2 | 公开（公告）日 | 2005-03-22 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Masaru Tomita; Masato Murakami; Koichiro Sawa | ||
| 简介 | In order to provide an inexpensive mechanical persistent current switch with a short operation time and a large capacity without causing energy loss, a mechanical persistent current switch comprises a bulk member which is made of RE—Ba—Cu—O superconductor (RE is a rare earth element), connector material, and the bulk member made of RE—Ba—Cu—O superconductor is made by a melt process in which resin is impregnated, and an current terminal and a voltage terminal pasted onto the bulk member. | ||
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