发明名称 Electronic device
摘要 An electronic device includes a circuit board, a dual band planar inverted-F antenna, and a loud speaker. The circuit board has a ground terminal and a feeding terminal. The dual band planar inverted-F antenna includes a short circuit part, a feeding part, and a radiator. The short circuit part is connected to the ground terminal. The feeding part is connected to the feeding terminal. The radiator with an opening is connected to the ground terminal and the feeding terminal through the short circuit part and the feeding part, respectively. The loud speaker is connected to the circuit board for playing voice. The loud speaker is disposed substantially under the opening.
申请公布号 US7230576(B2) 申请公布日期 2007.06.12
申请号 US20050220840 申请日期 2005.09.07
申请人 BENQ CORPORATION 发明人 LIAO KUO-JU;YANG TSO-SAN
分类号 H01Q1/24 主分类号 H01Q1/24
代理机构 代理人
主权项
地址