发明名称 Foldable mobile telephone terminal with antenna and ground plane made in one piece
摘要 The present invention relates to a portable communication device and an antenna system. The device comprises an antenna feeding circuit and at least a first part having a hollow interior where different electrical elements are provided and provided with a main section having a certain width, length and a first height, and an antenna system. The antenna system comprises a ground plane (22, 24) located within and extending along essentially the whole width and length of at least the main section and an antenna element (28) located within the first part. The ground plane is provided in one piece and the only electrical elements of the first part being electrically connected to said ground plane are radio transmission elements. <IMAGE>
申请公布号 EP1575123(A1) 申请公布日期 2005.09.14
申请号 EP20040005861 申请日期 2004.03.12
申请人 SONY ERICSSON MOBILE COMMUNICATIONS AB 发明人 SCHACK, GOERAN;JONSSON, PERNILLA;SIMONSSON, OLOF
分类号 H01Q1/24;H01Q9/04;(IPC1-7):H01Q1/24 主分类号 H01Q1/24
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