| 发明名称 |
NONCONTACT DATA COMMUNICATION MEDIUM AND ITS MANUFACTURING METHOD |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a noncontact data communication medium ensuring firm and easy junction between conducting terminals to achieve much higher reliability of the junction than before, while enabling its cost to be reduced by the enhancement of yield. <P>SOLUTION: An antenna coil is made of a metallic wire. The noncontact data communication medium has an external terminal with a recess in a junction terminal part at the terminal end of the antenna coil. <P>COPYRIGHT: (C)2003,JPO |
| 申请公布号 |
JP2003216920(A) |
申请公布日期 |
2003.07.31 |
| 申请号 |
JP20020015163 |
申请日期 |
2002.01.24 |
| 申请人 |
NEC TOKIN CORP |
发明人 |
TAKAHASHI HIDEO;TAKAHASHI AKIHIRO;FUJIMOTO TSUTOMU;KOIKE KATSUYOSHI |
| 分类号 |
B42D15/10;G06K19/07;G06K19/077;H01P11/00;H01Q1/00;H01Q7/00;H04B5/02 |
主分类号 |
B42D15/10 |
| 代理机构 |
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