专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

AU9013291A COIN PROCESSING APPARATUS 未知
公开(公告)号：AU9013291A
公开(公告)日：1992-12-17
申请号：AU9013291
申请日：1991-12-31
申请人： KABUSHIKI KAISHA NIPPON CONLUX
发明人： YONEZO FURUYA , ICHIRO FUKUDA , GENZO YOSHIZAWA
IPC分类号： G07D3/14 , G07D5/08 , G07D11/00 , G07F1/04 , G07F9/00 , G07F9/04
摘要： A coin processing apparatus arranged to automatically execute a cancellation process for canceling acceptance of an inserted coin by detecting, on the basis of output levels of receiving coils (8a,8b) in a plurality of sets of coin selecting coils (7a,7b,8a,8b) disposed on a coin path (6), a fact that the inserted coin has been guided into a return path through the operation of a return lever, and also to judge the occurrence of coin jamming and coin counter-flow on the basis of the output levels of the receiving coils (8a,8b). The output level of the receiving coil (8a,8b) in each of the plurality of sets of coin selecting coils (7a,7b,8a,8b) is monitored so as to carry out the automatic cancellation process in case the output levels of the respective receiving coils (8a,8b) concurrently exceed a predetermined threshold level and persist longer than a predetermined period of time. In case the output level of the receiving coil (8a,8b) in at least one of the plurality of sets of coin selecting coils (7a,7b,8a,8b) exceeds the predetermined threshold level and persists longer than a second predetermined period of time, it is judged that the coin jamming has occurred. Further, in case the output level of the receiving coil (8a,8b) of the most downstream one of the plurality of sets of coin selecting coils (7a,7b,8a,8b) exceeds the predetermined threshold level and the detection output occurs again after the lapse of a third predetermined period of time from the time point when the detection output has once ceased, then the coin judged as a true coin is treated as a false coin.

IPRDB

热门服务

关于我们

友情链接

联系方式