Title:
ELECTRONIC COIN
Document Type and Number:
Japanese Patent JP2001148047
Kind Code:
A
Abstract:
To make a coin value recognizing device and an authenticity discriminating device compact in size and improved in the recognition of a coin currency value and the performance and sensitivity of coin authenticity discrimination and sensitivity of various commercial equipments such as an automatic vending machine, a game machine and a public telephone system using coins by attaching a non-contact type tag that outputs a currency value as an electric signal to a coin.
The non-contact type tag 3 which outputs the electric signal showing a currency value such as a face value by means of an induced current is sealed with resin in a hole part 2 pierced at a part of a coin-shaped metallic substrate 1.
Inventors:
HASEGAWA YUKIO
KONO HIROMICHI
YORIMOTO GIICHI
KONO HIROMICHI
YORIMOTO GIICHI
Application Number:
JP33196299A
Publication Date:
May 29, 2001
Filing Date:
November 22, 1999
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
G06K19/077; G06K19/00; G07F1/00; G07F7/02; (IPC1-7): G07F1/00; G06K19/077; G07F7/02