Title:
硬貨用基体及び硬貨
Document Type and Number:
Japanese Patent JP6681850
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a coin substrate increasing reliability of identification of coins of different currency values and face values.SOLUTION: A coin substrate used for a coin includes: an inner portion and an outer portion surrounding the inner portion; and a dielectric isolation layer arranged between the inner portion and the outer portion. The dielectric isolation layer connects the inner portion and the outer portion in a pressing fixing manner. The isolation layer is transparent in a first wavelength range and absorbs and/or reflects light in a second wavelength range.SELECTED DRAWING: Figure 1A
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| WO/2000/010246 | OSCILLATORS |
Inventors:
Villas thomas
Hoover Peter
Lee Constantine
Meier Stephen Klaus
Siegel stephan
Vert Gunta
Hoover Peter
Lee Constantine
Meier Stephen Klaus
Siegel stephan
Vert Gunta
Application Number:
JP2017069860A
Publication Date:
April 15, 2020
Filing Date:
March 31, 2017
Export Citation:
Assignee:
Mint of Finland Game Behr
Bayerisch Haupt Muntzamut
Crane Payment Innovations GAMBA
Sitatori Hemunsen Baden Württemberg
Bayerisch Haupt Muntzamut
Crane Payment Innovations GAMBA
Sitatori Hemunsen Baden Württemberg
International Classes:
G07D5/08; G07D5/02
Domestic Patent References:
| JP2006330985A |
Foreign References:
| DE102010013148A1 |
Attorney, Agent or Firm:
Ryuhei Nishimura
Saito Shindai
Saito Shindai