发明名称 Method for testing coins for their weight and for limiting the maximum filling quantity of the coins which have entered the coin-guide channel in self-service machines
摘要 The object of the present invention is to provide a method and a device for carrying out the method, in which, on the one hand, too light coins (5, 6) are separated reliably and, on the other hand, the coin inserted when the maximum filling quantity in the coin-guide channel (2) is reached is also ejected. This object is achieved by means of a rocker (9) projecting into the coin-guide channel (2) and having two extensions (12, 13) possessing run-on slopes, the extension (12) located first in the insertion direction being constantly pressed into the same position by a spring (11). Too light coins, when they meet the slope (12), are deflected and are fed to the rejection channel. Whilst normal coins (5, 6) pass the said extension (12), at a specific filling quantity the second extension (13) of the rocker (9) is blocked by the coin last inserted. A subsequent coin is deflected via the extension (12), which no longer springs out, and is likewise fed to the rejection channel. <IMAGE>
申请公布号 DE3423367(A1) 申请公布日期 1986.01.02
申请号 DE19843423367 申请日期 1984.06.25
申请人 SIEMENS AG 发明人 LUDWIG,MAX;SOOTH,JUERGEN
分类号 G07D5/04;G07F1/04;(IPC1-7):G07F3/02 主分类号 G07D5/04
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