| 发明名称 |
Antenna and electronic apparatus using it |
| 摘要 |
An antenna of the present invention is provided with a magnetic material (31) in the vicinity of a grounding lead wire (28) and with a nonmagnetic space between a radiation electrode (27) and a ground electrode (26).
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| 申请公布号 |
US2004239564(A1) |
申请公布日期 |
2004.12.02 |
| 申请号 |
US20040475498 |
申请日期 |
2004.07.13 |
| 申请人 |
SAKAE MISAKO;YUDA NAOKI;TAKAHASHI HIROSHI;HARADA SHINJI;INUZUKA TSUTOMU |
发明人 |
SAKAE MISAKO;YUDA NAOKI;TAKAHASHI HIROSHI;HARADA SHINJI;INUZUKA TSUTOMU |
| 分类号 |
H01Q1/38;H01Q9/04;H01Q9/40;H01Q13/08;(IPC1-7):H01Q1/38 |
主分类号 |
H01Q1/38 |
| 代理机构 |
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