| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an IC card which improves anti-collision performance. <P>SOLUTION: An IC card is constituted of an antenna coil, an IC electrically connected to a terminal of the antenna coil and a coating member made of plastic. The IC card is formed so that when two IC cards are overlapped face to face, the overlapped areas of the antenna coils are reduced. <P>COPYRIGHT: (C)2008,JPO&INPIT |
