| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a sheet-like noncontact data carrier having improved releasability from an article. <P>SOLUTION: The sheet-like noncontact data carrier comprises: a sheet-like insulation base material 131 having an antenna pattern and an IC chip; a magnetic layer 133; a first interlayer 132 provided between the sheet-like insulation base material and the magnetic layer; a printing sheet 11 arranged in lamination on the sheet-like insulation base material via an adhesive layer 11a whose rear face is a printable surface, and having a larger area than the sheet-like insulation base material and the magnetic layer so as to cover the sheet-like insulation base material; an opposing sheet 12 having a shape and size to contain the printing sheet in a planar manner, and arranged in lamination on the magnetic layer side so as to be fixed on the printing sheet via an area not overlapping the sheet-like insulation base material or the magnetic layer of the printing sheet; and a second interlayer 135 provided between the magnetic layer and the opposing sheet. <P>COPYRIGHT: (C)2008,JPO&INPIT |
