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.
申请公布号 US2004080466(A1) 申请公布日期 2004.04.29
申请号 US20030469078 申请日期 2003.08.26
申请人 HIBINO YASUHIRO;KAMIMOTO RYUICHI;ITO AKIRA;NAGATSU TATSUYA 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 主分类号 H01Q1/24
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