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1. (WO2015045186) PAPER SHEET COUNTERFEIT DETERMINATION DEVICE

Pub. No.:    WO/2015/045186    International Application No.:    PCT/JP2013/076628
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Tue Oct 01 01:59:59 CEST 2013
IPC: G07D 7/12
Applicants: GLORY LTD.
グローリー株式会社
Inventors: YAMAGUCHI, Yoshiki
山口 良樹
SATO, Takeshi
佐藤 剛
Title: PAPER SHEET COUNTERFEIT DETERMINATION DEVICE
Abstract:
This paper sheet counterfeit determination device: assesses the type of paper sheet according to characteristics other than a fluorescent light emission characteristics; illuminates the paper sheet with different wavelengths of excitation light sequentially; measures, for each prescribed range of wavelengths, the intensity of the emitted light of a fluorescent body which is attached to the paper sheet; and obtains fluorescent light emission characteristics data which is a result thereof. The paper sheet counterfeit determination device carries out a counterfeit determination for the paper sheet, using the acquired fluorescent light emission characteristics data and fluorescent light emission characteristics data for genuine paper sheets stored in advance for each type of paper sheet or a threshold obtained therefrom.