FLUORESCENT THREAD DETECTING DEVICE
PROBLEM TO BE SOLVED: To provide a fluorescent thread detecting device which can extract a fluorescent thread with simple constitution. SOLUTION: The fluorescent thread detecting device 8 has a housing 9, which contains an ultraviolet-ray LED 11 irradiating a paper money 2 with ultraviolet rays. In...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!