| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an identification device for easily identifying an identification medium even when a distance between the identification device and the identification medium is large by providing two light projection means for irradiating the identification medium with the rays of light. <P>SOLUTION: An identification device includes: first light projection means 1 for irradiating a mark 13 including a fluorescent body with excitation rays of light; second light projection means 2 for irradiating the mark 13 with visible rays of light; and third light reception means 3 for detecting the emission of the mark 13 including the fluorescent body irradiated with irradiation rays of light 21 emitted by the first light projection means 1, and made to pass an accessory lens 5 and irradiation rays of light 22 emitted by the second light projection means 2, and made to pass an accessory lens 6. <P>COPYRIGHT: (C)2013,JPO&INPIT |
