发明名称 Assembling structure of radio IC tag
摘要 In an assembling structure of a radio IC tag, the radio IC tag includes an IC chip for recording information therein and a first antenna connected to the IC chip for wirelessly transmitting or receiving information. The first antenna has a first gap for performing impedance matching. A conductive second antenna having a second gap is arranged over the IC chip, the first gap, and the first antenna.
申请公布号 EP2190064(A1) 申请公布日期 2010.05.26
申请号 EP20090252514 申请日期 2009.10.29
申请人 HITACHI LTD. 发明人 SAKAMA, ISAO
分类号 H01Q1/44;G06K19/077;H01Q1/22 主分类号 H01Q1/44
代理机构 代理人
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