| 发明名称 |
RFID MEDIUM, AND AUTHENTICATION SYSTEM USING THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent unauthorized use in case of theft or loss by a simple structure. <P>SOLUTION: An antenna 112 for supplying a current to an IC chip 111 which information is written to and read from is provided with a disconnection part 115, and an area opposed to the disconnection part 115 is provided with a conductive pattern 131 for establishing conduction across the disconnection part 115 with a gap as thick as an intermediate layer 120a to the disconnection part 115. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2008071121(A) |
申请公布日期 |
2008.03.27 |
| 申请号 |
JP20060249303 |
申请日期 |
2006.09.14 |
| 申请人 |
TOPPAN FORMS CO LTD |
发明人 |
TANAKA TAKASHI;ONO HIROKI |
| 分类号 |
G06K19/10;B42D15/10;G06K19/07;G06K19/077 |
主分类号 |
G06K19/10 |
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