| 发明名称 |
FERRITE GREEN SHEET, SINTERED FERRITE SHEET, FERRITE COMPOSITE SHEET COMPRISING THE SAME, AND CONDUCTIVE LOOP ANTENNA MODULE |
| 摘要 |
<p>Disclosed are a ferrite green sheet comprising a pattern formed in a top surface of the ferrite green sheet, a sintered ferrite sheet, a ferrite composite sheet comprising the same, and a conductive loop antenna module. The pattern comprises a plurality of grooves, each groove has a width W and a rounded shape bottom having a radius of curvature of R, wherein a ratio of W to R (W:R) is in the range of 1:0.1 to 1:0.5.</p> |
| 申请公布号 |
WO2014088954(A1) |
申请公布日期 |
2014.06.12 |
| 申请号 |
WO2013US72634 |
申请日期 |
2013.12.02 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
HUR, EUN-KWANG;SUH, JUNG-JU;CHO, SEUNG-AH;CHOI, SUK-WON |
| 分类号 |
H01F1/34;C04B35/26;H01F1/16;H01Q7/00 |
主分类号 |
H01F1/34 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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