发明名称 |
Coin discrimination apparatus. |
摘要 |
<p>A coin discrimination apparatus has: detecting means for detecting as an electrical signal a physical characteristic of a coin; an analog-to-digital converter for converting an output of the detecting means to a digital signal; and a memory device for receiving as an address signal the digital signal generated from the analog-to-digital converter and for storing a binary signal of a plurality of bits for discriminating the physical characteristic in bit positions corresponding to a denomination of the coin at each address for each of the physical characteristics. The memory device is accessed by the digital signal from the analog-to-digital converter as a read signal and allows readout of the accessed content as a signal representing authenticity of the coin.</p> |
申请公布号 |
EP0164110(A2) |
申请公布日期 |
1985.12.11 |
申请号 |
EP19850106969 |
申请日期 |
1985.06.05 |
申请人 |
TAMURA ELECTRIC WORKS, LTD. |
发明人 |
KAI, OSAMU;OYAMADA, TAKASHI;IWABUSHI, SHIN |
分类号 |
G07D5/08;G07D;G07D5/00;G07D11/00;G07F;(IPC1-7):G07F3/02 |
主分类号 |
G07D5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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