| 摘要 |
<p>PURPOSE:To provide the card having a storage means for fixed data specifying the card so as to prevent the card from being forged. CONSTITUTION:A conductive ink print part 2 is provided on a core sheet 1, a core sheet 4 of the same material with the core sheet 1 is laminated thereupon, and oversheets 5 and 6 formed of transparent color hard vinyl chloride sheets are laminated so that they are sandwiched. The laminate is sandwiched between two metallic sheets which are finished into stainless mirror surfaces and bonded by thermocompression. Consequently, the card has the surface in a mirror surface state having no unevenness and the arrangement pattern constituted by the conductive ink printing is not viewed on the card surface. When this card is placed on or under a detection part consisting of a conductor metallic plate, a difference in electrostatic capacity is generated between the conductor metallic plate and the presence/absence part of the conductive ink on the card and the arrangement pattern constituted by the ink printing can be discrimintted.</p> |
