| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide tokens with micro IC tag and a game machine using these tokens capable of exactly using similarly tokens for game machine or tokens known conventionally. <P>SOLUTION: A slot is imparted on a piece of metallic sheet, and a pair of arm-shaped parts are cut off so that the ends of them are faced to each other separating a very short distance. The micro IC tag with an IC chip is set in the slot. An ID response part is formed by fixing the micro IC tag in the slot so that the IC chip is electromagnetically connected to the arm-shaped part directly or indirectly so as to build an antenna. Moreover, the medal corresponds to a RFID system which is provided with a balance compensation part sot that the centroid of the medal is positioned on a center axis lengthening in the vertical direction of principal plane of the metallic sheet. <P>COPYRIGHT: (C)2007,JPO&INPIT |
