摘要 |
<P>PROBLEM TO BE SOLVED: To provide a non-contact IC tag reducing the loss of an antenna circuit conductor and having the antenna circuit conductor. <P>SOLUTION: The antenna circuit conductor 2, in which a recessed section 31 is formed previously at a place, where the edge section 21 of the antenna circuit conductor 2 on the surface of a base material is formed, the recessed section 31 is filled with a conductive member by a printing method and the side face of the edge section 21 is made approximately perpendicular to the surface of the base material, is formed. Accordingly, the sectional area of the edge section 21 of the antenna circuit conductor 2, through which a high-frequency current flows, can be expanded, the loss of antenna characteristics is reduced and a thinning and a low manufacturing cost can be realized. The non-contact IC tag improving antenna characteristics can be provided. <P>COPYRIGHT: (C)2006,JPO&NCIPI |