| 摘要 |
PROBLEM TO BE SOLVED: To provide an authenticity determinable magnetic card in which a latent image made of a fluorescent pigment is invisible in a normal environment and the fluorescent pattern is visible only when an ultraviolet ray having a specific wavelength is irradiated thereon, while retaining a metallic texture.SOLUTION: A magnetic card has a magnetic tape, a shielding layer, a fluorescent printing layer, a metal vapor-deposition layer, a pattern printing layer, and a protective layer laminated sequentially on one face of an exterior substrate, and has a core base laminated on the other face. The metal vapor-deposition layer has a linear uneven shape arranged in a constant direction. |
