| 发明名称 |
IC CARD, ELECTRONIC APPARATUS, AND POWER FEEDER THEREOF |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an IC card communicable even if apparatuses transmitting power by using radio signals are separated from each other at a longer distance. <P>SOLUTION: The IC card 11 is formed by laminating a plurality of base plates 16 in which coil patterns 13 for receiving the radio signals transmitted from a card reader are flatly arranged, and electrically connecting the coil patterns 13 that are arranged on each layer of the lamination. <P>COPYRIGHT: (C)2004,JPO</p> |
| 申请公布号 |
JP2004135455(A) |
申请公布日期 |
2004.04.30 |
| 申请号 |
JP20020299053 |
申请日期 |
2002.10.11 |
| 申请人 |
DENSO CORP |
发明人 |
YOSHIDA ICHIRO |
| 分类号 |
B42D15/10;B42D109/00;G06K17/00;G06K19/07;G06K19/077;H01Q7/00;H02J17/00;(IPC1-7):H02J17/00 |
主分类号 |
B42D15/10 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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