| 发明名称 |
CORE FOR HIGH-FREQUENCY ACCELERATION CAVITY, AND MANUFACTURING METHOD THEREOF |
| 摘要 |
This core for a high-frequency acceleration cavity has shape formed with the single roll process by winding, with an interposed insulating layer, a Fe-based nanocrystal alloy thin strip having a roll contact surface and a free surface. The core for a high-frequency acceleration cavity is characterized in that projections having a crater-form depression are dispersed on the free surface of the Fe-based nanocrystal alloy thin strip, and the apexes of the projections are ground and blunted. |
| 申请公布号 |
US2016360604(A1) |
申请公布日期 |
2016.12.08 |
| 申请号 |
US201515119029 |
申请日期 |
2015.02.17 |
| 申请人 |
HITACHI METALS, LTD. |
发明人 |
MORITSUGU Nakao;OGURA Katsuhiro;YOSHII Masahito |
| 分类号 |
H05H7/18;H01F41/02;H01F41/32;H01F3/04 |
主分类号 |
H05H7/18 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A core for a high-frequency acceleration cavity, having a shape formed by winding an Fe-based nanocrystalline alloy ribbon by a single-roll process with an insulating layer interposed, the Fe-based nanocrystalline alloy ribbon having a roll contact surface and a free surface, wherein
the free surface of the Fe-based nanocrystalline alloy ribbon has dispersed thereon crater-like projections with a concave, and the projections each have a top part that is ground and blunted. |
| 地址 |
Tokyo JP |
