发明名称 Mobile wireless device
摘要 The mobile wireless device of the present invention comprises: the wireless device main body 1; the antenna element 2 provided in the case; the hand strap connection portion 3 to connect the hand strap 4 to the vicinity of the antenna element 2; and the hand strap 4 which is made of conductive material and is formed into a ring shape. As the result, when the hand strap 4 which is made of conductive material and is formed into a ring shape, is attached, the hand strap 4 and the antenna element 2 are electro-magnetically coupled, and thereby, the antenna has a high gain. <IMAGE>
申请公布号 EP0993068(A1) 申请公布日期 2000.04.12
申请号 EP19990119206 申请日期 1999.09.27
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 KANDA, MAKOTO;KOYANAGI, YOSHIO
分类号 H01Q19/22;H01Q1/24;H01Q1/44;H01Q19/28 主分类号 H01Q19/22
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