发明名称 Antenna apparatus
摘要 <p>The present invention is to provide an antenna and portable terminal apparatus capable of decreasing the area of installing an antenna on a base board and reducing the influence by an approach of a human body, by use of a helical antenna from a feeding point of a quarter wave antenna to the portion of one-eight wavelength and a bent antenna from the portion of one-eighth wavelength to an open end, thereby decreasing the area for installing the antenna on the base board and reducing the influence by the approach of a human body. &lt;IMAGE&gt; &lt;IMAGE&gt;</p>
申请公布号 EP1037302(A2) 申请公布日期 2000.09.20
申请号 EP20000301959 申请日期 2000.03.10
申请人 SONY CORPORATION 发明人 MATSUMOTO, HIROYUKI
分类号 H04B7/26;H01Q1/24;H01Q1/36;H01Q1/38;H04Q7/32;(IPC1-7):H01Q1/24 主分类号 H04B7/26
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