发明名称 MOBILE COMMUNICATION TERMINAL
摘要 <p>In a folding wireless communication terminal having a first case and a second case, a first circuit board in the first case is provided with a feed antenna (16) and a second circuit board in the second case is provided with a parasitic antenna (26) so that a combination of an antenna and a parasitic element has antenna characteristics independent of the length of the circuit boards. Furthermore, a switch is provided between the second circuit board and the parasitic antenna (26) so that the parasitic antenna is connected only when the terminal is in a specified state.</p>
申请公布号 WO2005029638(A1) 申请公布日期 2005.03.31
申请号 WO2004JP13878 申请日期 2004.09.15
申请人 SONY ERICSSON MOBILE COMMUNICATIONS JAPAN, INC. 发明人 KOZAKAI, OSAMU;SAWAMURA, MASATOSHI;SHOJI, HIDEAKI;MATSUMOTO, HIROYUKI
分类号 H01Q1/24;H01Q1/38;H01Q9/42;H01Q21/30;(IPC1-7):H01Q1/24 主分类号 H01Q1/24
代理机构 代理人
主权项
地址