| 发明名称 |
ANTENNA AND PORTABLE WIRELESS DEVICE |
| 摘要 |
<p>A planar inverted-F antenna has a ground plate provided on a circuit board, a planar radiator, a short line, a feed line, and an inductance element. The radiator is disposed facing the ground plate. The short line and the feed line are connected to the radiator. The inductance element is connected electrically between the ground plate and the short line. <IMAGE></p> |
| 申请公布号 |
EP1560290(A1) |
申请公布日期 |
2005.08.03 |
| 申请号 |
EP20040773598 |
申请日期 |
2004.09.28 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
IGUCHI, AKIHIKO;SATOH, YUKI |
| 分类号 |
H01Q9/04;H01Q13/08;H01Q1/24;H01Q1/50;H04B1/40;(IPC1-7):H01Q13/08 |
主分类号 |
H01Q9/04 |
| 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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