| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a special prize and a counter of the special prize having high reliability in finding forgery and preventing the act of forgery and being more rationally configured. <P>SOLUTION: In the special prize 100 having a noble metal provided in the a case, a plurality of metal piece setting parts for setting metal pieces other than the noble metal are provided in the case, and the special prize is configured to change a setting pattern of the metal pieces to the plurality of metal piece setting parts corresponding to the kind of the noble metal provided in the case. The counter includes a conveying means 600 for conveying the special prize, a first sensor 700 for reading the setting pattern of the metal pieces, and a second sensor 800 for detecting the conductivity of the noble metal where the special prize is made to pass through the first sensor detection position and the second sensor detecting position by a conveying means, a price of the special prize is counted based on a setting pattern of the metal pieces, and the authenticity of the special prize is determined based on the conductivity of the noble metal. <P>COPYRIGHT: (C)2012,JPO&INPIT |
