发明名称 NON-CONTACT TYPE IC CARD
摘要 <P>PROBLEM TO BE SOLVED: To provide an IC card excellent in anti-collision performance. <P>SOLUTION: In the IC card constituted of an antenna coil, an IC and a coating member made of plastic and constituted by electrically connecting the IC to a terminal of the antenna coil, the antenna coil is formed by being bypassed so that area in which mutual antenna coils are overlapped may be reduced when two IC cards are piled up by facing the two IC cards to each other. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008004114(A) 申请公布日期 2008.01.10
申请号 JP20070201051 申请日期 2007.08.01
申请人 HITACHI CHEM CO LTD 发明人 KANEKO KAZUO;SHIBUYA MASAHITO
分类号 G06K19/077;G06K19/07;H01Q1/40;H01Q7/00 主分类号 G06K19/077
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