Title:
COIN IDENTIFICATION DEVICE AND COIN IDENTIFICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/149495
Kind Code:
A1
Abstract:
A coin identification device of the present disclosure comprises: a magnetic sensor that includes a resonance-type coil and that detects a magnetic characteristic of a coin which is conveyed; a first waveform generation unit that generates, from an output of the magnetic sensor, first waveform data indicating a material feature quantity which is a feature quantity that changes according to the material of a coin; a first material detection unit that detects, from the first waveform data, a first material feature quantity corresponding to an outer edge portion of the coin; a second material detection unit that detects, from the first waveform data, a second material feature quantity corresponding to a center portion of the coin; and an identification processing unit that performs an identification process of the coin on the basis of the first material feature quantity and the second material feature quantity.
Inventors:
YUZAKI RAMMA (JP)
TADA KAZUYA (JP)
TADA KAZUYA (JP)
Application Number:
PCT/JP2021/048229
Publication Date:
July 14, 2022
Filing Date:
December 24, 2021
Export Citation:
Assignee:
GLORY KOGYO KK (JP)
International Classes:
G07D5/08
Foreign References:
| JP2014182539A | 2014-09-29 |
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (JP)
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