发明名称 PROXIMATE NON-CONTACT COMMUNICATION APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To reduce the effect of a metal plate or the like up to a degree on which a proximate non-contact communication distance is not shortened. <P>SOLUTION: The proximate non-contact communication apparatus having a proximate non-contact communication function is provided with an antenna unit 3 constituted of superposing an antenna 31 for proximate non-contact communication, a sheet-like magnetic material 32 capable of suppressing magnetic noise and a sheet-like conductor 33. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005122595(A) 申请公布日期 2005.05.12
申请号 JP20030358826 申请日期 2003.10.20
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 KADOWAKI KENJI
分类号 G06K19/077;G06K17/00;G06K19/07;H01Q17/00;H04B5/02 主分类号 G06K19/077
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