发明授权
US4167949A Coin jamming detecting device in coin sorting machine 失效
硬币分选机中的硬币干扰检测装置

Coin jamming detecting device in coin sorting machine
摘要:
A plurality of coin detecting switches are provided in the coin passages in a coin sorting machine so that jammed coins are located according to the following principle; when one coin detecting switch detects coins, and the succeeding coin detecting switch detects no coins, it is determined that coins are jammed therebetween.
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