| 发明名称 |
IC card |
| 摘要 |
<p>An IC card 10A has a mica capacitor that comprises a mica film 1 and electrodes 6a, 6b formed on both sides thereof, where the mica film 1 serves as a mounting substrate for an antenna coil 2 and an IC chip 3, thereby reducing profile of an IC card and also reducing its cost of manufacture and to stabilize its resonance frequency. <IMAGE></p> |
| 申请公布号 |
EP1073009(A2) |
申请公布日期 |
2001.01.31 |
| 申请号 |
EP20000116306 |
申请日期 |
2000.07.27 |
| 申请人 |
SONY CHEMICALS CORPORATION |
发明人 |
KURODA, NOBUKAZU;SUZUKI, KAZUAKI |
| 分类号 |
H05K1/03;G06K19/00;B42D15/10;G06K19/07;G06K19/077;H05K1/16;(IPC1-7):G06K19/07 |
主分类号 |
H05K1/03 |
| 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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