发明名称 COMMUNICATIONS TERMINAL
摘要 The invention relates to a terminal which is configured for communicating using two different carrier frequencies with data carriers that operate in a contactless manner. The inventive terminal comprises two oscillatory circuit s (I, II) for one or the other carrier frequency. Each oscillatory circuit (I, II) operates with one or the same antenna (A) and operates with a separate capacitor (C1, C3). In the oscillatory circuit (II) for the low carrier frequency, a coupling inductance coil (L) is provided between the capacitor (C3) and the antenna (A).
申请公布号 CA2365205(A1) 申请公布日期 2001.07.26
申请号 CA20012365205 申请日期 2001.01.18
申请人 SKIDATA AG 发明人 GRABNER, WOLFGANG
分类号 G06K17/00;G06K7/10;H03H7/01;H04B1/59;(IPC1-7):G06K7/00 主分类号 G06K17/00
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