| 发明名称 |
MAGNETIC SHEET, ELECTRONIC DEVICE USING SAME, AND METHOD FOR MANUFACTURING MAGNETIC SHEET |
| 摘要 |
Provided is a thin sheet-shaped magnetic body holding on a resin film with an adhesive layer sandwiched between the thin sheet-shaped magnetic body and the resin film, wherein the thin sheet-shaped magnetic body is made from an Fe-based metal magnetic material, has a thickness of 15 μm to 35 μm and has an AC relative magnetic permeability μr of 220 or more and 770 or less at a frequency of 500 kHz. |
| 申请公布号 |
US2016055952(A1) |
申请公布日期 |
2016.02.25 |
| 申请号 |
US201414780188 |
申请日期 |
2014.03.27 |
| 申请人 |
HITACHI METALS, LTD. |
发明人 |
WATANABE Mitsuhiro;MIKI Hirohiko;NAKAMURA Masaki |
| 分类号 |
H01F10/26;G01C17/28;H01F10/14 |
主分类号 |
H01F10/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A magnetic sheet comprising:
a resin film; and a thin sheet-shaped magnetic body held on the resin film with an adhesive layer sandwiched between the thin sheet-shaped magnetic body and the resin film, the thin sheet-shaped magnetic body made from an Fe-based metal magnetic material, wherein the thin sheet-shaped magnetic body has a thickness of 15 μm to 35 μm; and the thin sheet-shaped magnetic body has an AC relative magnetic permeability μr of 220 or more and 770 or less at a frequency of 500 kHz. |
| 地址 |
Tokyo JP |
