发明名称 DISCRIMINATING DEVICE APPLICABLE FOR UNMANNED TICKET EXAMINATION, AUTOMATIC SLOT MACHINE AND THE LIKE
摘要 A discriminating and identifying device which is simple in its structure and permits no forgery in the cases when said devices are utilized for unmanned ticket examination apparatus, automatic slot machines and the like, said device comprising a member to be discriminated, an electric oscillating circuit provided in said member, a passage adapted to pass said member therethrough, and at least one detecting means which is provided in the vicinity of said passage and which cooperates with said oscillating circuit so as to produce an electric signal adapted to operate an assorting mechanism included in said apparatus or machine.
申请公布号 US3652827(A) 申请公布日期 1972.03.28
申请号 USD3652827 申请日期 1970.04.15
申请人 KOKUEI KIKGI SEISAKUSHO:KK. 发明人 SHIGEJIRO INOUE;MASAYUKI IGUCHI
分类号 G06K7/08;G07C9/00;G07F1/06;(IPC1-7):G06K7/01 主分类号 G06K7/08
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