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    • 3. 发明授权
    • Coin validators
    • 硬币验证器
    • US5373929A
    • 1994-12-20
    • US104053
    • 1993-09-24
    • Michael ChittleboroughAlan M. G. MeeksRobert G. LloydPeter R. Johnson
    • Michael ChittleboroughAlan M. G. MeeksRobert G. LloydPeter R. Johnson
    • G07D5/00G07F1/04G07F3/02
    • G07F1/044
    • A coin validator is provided in the region of its entrance hopper with a flap which is caused to pivot against the action of a spring when a coin is inserted in the hopper. In the case of fraudulent use of the coin validator wherein a thread is attached to a coin, the movement of the flap into the closed position following passage of the coin causes a tension to be applied in the trailing thread, and the thread under tension is then sensed by a lever mechanism. Actuation of the lever mechanism by the tensioned thread inhibits validation of the attached coin, e.g. by causing any credit added by the passage of the coin past a testing station to be debited before returning the coin to the user.
    • PCT No.PCT / GB92 / 00263 Sec。 371日期:1993年9月24日 102(e)日期1993年9月24日PCT提交1992年2月13日PCT公布。 公开号WO92 / 15075 日期为1992年9月3日。在其入口料斗的区域中设有硬币验证器,当将硬币插入料斗时,该挡板使弹簧抵抗弹簧的作用而枢转。 在使用硬币验证器的情况下,其中螺纹被附接到硬币上,在通过硬币之后,翼片移动到关闭位置,导致在后退线中施加张力,并且张力下的线是 然后由杠杆机构感测。 通过张紧螺纹对杠杆机构的致动,禁止附着的硬币的确认。 通过在将硬币通过测试站之前,将硬币通过附加的任何信用借记,然后将硬币返还给用户。
    • 4. 发明授权
    • Coin testing apparatus
    • 硬币测试仪器
    • US4625851A
    • 1986-12-02
    • US636015
    • 1984-07-30
    • Peter R. JohnsonDerek HutchinsonPeter J. ReynerRobert Dean
    • Peter R. JohnsonDerek HutchinsonPeter J. ReynerRobert Dean
    • G07D5/00G07D3/14G07F1/04
    • G07D5/00G07F1/044
    • A coin testing apparatus subjects a coin inserted into a coin entry (1) and rolling down an inclined track (2) to testing at a testing station (3) comprising sensors (4,5,6) which may for example be inductive sensors. If a coin is found to be acceptable an accept signal is generated and this causes gate mechanism (8) to open to permit the coin to access accept path (9), the gate mechanism (8) being normally closed so that unacceptable coins can only access a reject path (10). A post-gate detector (11) in the accept path (9) senses the passage of an accepted coin and serves to close the gate mechanism (8) and also to determine allocation of a customer credit. A pre-gate detector (12) upstream of the gate mechanism (8) has its output logically processed with the accept signal produced when an acceptable coin is tested and/or with the output of the post-gate detector (11).
    • 硬币测试装置使插入到硬币入口(1)中的硬币和向下滚动倾斜轨道(2)的硬币进行测试,以在包括例如感应传感器的传感器(4,5,6)的测试站(3)进行测试。 如果发现硬币是可接受的,则产生接收信号,并且这导致门机构(8)打开以允许硬币进入接受路径(9),门机构(8)通常是关闭的,使得不可接受的硬币只能 访问拒绝路径(10)。 接受路径(9)中的门后检测器(11)感测到接受的硬币的通过并用于关闭门机构(8)并且还确定客户信用的分配。 在栅极机构(8)上游的门前检测器(12)的输出具有逻辑处理,当可接受的硬币被测试时和/或与门极检测器(11)的输出之间产生的接受信号。