| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inspection device that is equipped with an authentication information medium which is difficult to counterfeit and has high credibility, and that is highly capable of guaranteeing the authenticity of an article. <P>SOLUTION: An inspection device of the present invention is an inspection device of an inspection target that includes an ink layer containing nucleic acid in a part thereof, and is made up of a mounting table, a light source, an optical filter, an inspection section, and a housing that blocks light. The inspection device irradiates the inspection target with a plurality of excitation lights having different wavelengths, and detects excitation light from the inspection target via the optical filter having a predetermined wavelength region, thereby detecting light having a wavelength peculiar to ink containing nucleic acid. <P>COPYRIGHT: (C)2012,JPO&INPIT |
