发明名称 |
METHOD FOR PRODUCING A TUNED OSCILLATING CIRCUIT FOR RADIOELECTRIC TAGS |
摘要 |
The invention concerns a method for producing an oscillating circuit comprising at least a tuning coil (L0) connected to a capacitor (C0), the two elements being formed from a conductive material deposited on a dielectric support. The invention is characterised in that the method comprises a step for adjusting the frequency tuning of said circuit, said adjusting step being carried out by removing and/or adding conductive material to the already present conductive material. The invention is useful for producing non-contact smart card(s) or electronic tags.
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申请公布号 |
WO0141059(A1) |
申请公布日期 |
2001.06.07 |
申请号 |
WO2000FR03284 |
申请日期 |
2000.11.24 |
申请人 |
GEMPLUS;D'ANNUNZIO, FRANCK;MARTIN, PHILIPPE |
发明人 |
D'ANNUNZIO, FRANCK;MARTIN, PHILIPPE |
分类号 |
G06K19/077;(IPC1-7):G06K19/077 |
主分类号 |
G06K19/077 |
代理机构 |
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代理人 |
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地址 |
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