| 摘要 |
PROBLEM TO BE SOLVED: To provide an IC card which prevents forgery as a result of an IC module being removed.SOLUTION: An IC card 1A has a card main body having an antenna coil 14 for performing communications with an external reader-writer, a coupling coil 16 continuously formed on the antenna coil 14, and a capacitor 18 connected to the antenna coil 14 and the coupling coil 16; an IC chip 22 including at least a storage part; and a coupling coil 28 connected to the IC chip 22 and electromagnetically coupled with the coupling coil 16, and includes an IC module 20 mounted on the card main body. The storage part stores peculiar identification information acquired from a circuit including at least one of the antenna coil 14, the coupling coil 16, and the capacitor 18.SELECTED DRAWING: Figure 1 |
