发明名称 ELECTRONIC DEVICE WITH COMMUNICATION CAPABILITY
摘要 <p>An electronic device with communication capability comprises a metallic housing (122) containing electronic components, and a communication antenna part (90) located in the housing for performing communication with an IC card (110) that incorporates an antenna part (115) and that has a communication capability. When the IC card approaches the housing, the reduction of the inductance of the antenna part of the IC card is suppressed. This is realized by causing a part of the antenna part incorporated in the IC card to be opposed to a part of the communication antenna part and by causing the other part of the antenna part of the IC card to be located in a position so as not to be opposed to the housing (122).</p>
申请公布号 WO2004029870(A1) 申请公布日期 2004.04.08
申请号 WO2003JP11395 申请日期 2003.09.05
申请人 SONY CORPORATION;AKIHO, HIRAKU;OKAZAKI, YUTAKA;GOTO, KAZUO;KIKUCHI, AKIHIRO;SAWADA, JUNICHI 发明人 AKIHO, HIRAKU;OKAZAKI, YUTAKA;GOTO, KAZUO;KIKUCHI, AKIHIRO;SAWADA, JUNICHI
分类号 B42D15/10;G06K7/00;G06K7/08;G06K7/10;G06K17/00;G06K19/077;H01Q1/22;H01Q1/38;H01Q7/00;H01Q7/04;H01Q7/06;H04B5/02;(IPC1-7):G06K17/00;H01Q1/24 主分类号 B42D15/10
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