| 发明名称 |
ANTENNA APPARATUS AND PORTABLE APPARATUS USING THE SAME |
| 摘要 |
An antenna device comprises an antenna element formed in a sufficiently shorter length as compared with the wavelength of transmission or reception wave, a resistor, a matching circuit including at least a reactance element, and an output terminal connected to outside, which are connected in series in this sequence. As a result, an antenna device of smaller size and small loss is obtained. <IMAGE>
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| 申请公布号 |
EP1383199(A1) |
申请公布日期 |
2004.01.21 |
| 申请号 |
EP20020790843 |
申请日期 |
2002.12.24 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HIBINO, YASUHIRO;KAMIMOTO, RYUICHI;ITO, AKIRA;NAGATSU, TATSUYA |
| 分类号 |
H01Q1/24;H01Q1/38;H01Q1/50;H01Q9/30;(IPC1-7):H01Q1/50;H03H7/06;H03H7/40;H01Q5/00 |
主分类号 |
H01Q1/24 |
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