| 摘要 |
The present invention relates to a memory-card reader comprising an introduction board (10) for a memory card (12) and a detector of bogus conductors (12-2) on the card. The detector of bogus conductors comprises a coil (22) wound around a card passage area, a circuit for measuring the impedance of the coil, and means (26) for comparing the measured impedance with a threshold value. <IMAGE>
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