发明名称 ANTENNA MODULE AND MOBILE COMMUNICATION TERMINAL HAVING THE SAME
摘要 An antenna module and a mobile communication terminal having the antenna module, which is of a space-saving design and has two capabilities: a capability of performing a long communication as a tag, and a capability of providing a wide communication area as a reader/writer. On a base board (10), there are arranged a first antenna coil (11) for communication with a reader/writer, and a second antenna coil (12) for communication with an IC tag. The first antenna coil (11) is arranged along the outmost periphery of the base board (10) for securing a communication distance. The second antenna coil (12) is arranged inside the first antenna coil (11) for reducing the size of the whole module.
申请公布号 WO2004109852(A1) 申请公布日期 2004.12.16
申请号 WO2004JP08172 申请日期 2004.06.04
申请人 SONY CORPORATION;TAKAHASHI, ISAO;AKIHO, HIRAKU 发明人 TAKAHASHI, ISAO;AKIHO, HIRAKU
分类号 B42D15/10;G06K7/08;G06K17/00;G06K19/07;G06K19/077;H01Q1/22;H01Q1/24;H01Q1/38;H01Q1/52;H01Q7/00;H01Q21/28;H04B1/59;H04B5/02;(IPC1-7):H01Q7/00;G06K19/00 主分类号 B42D15/10
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