<p>Coin validation apparatus comprising a coin path (2, 5, 6); an impact element (14) disposed in the coin path to be contacted by a coin (10); an impact transducer (8) arranged to generate an output signal in dependence on vibration of the impact element (14); and control means (7) for determining a coin parameter based on the output signal; characterised in that the impact element (14) is shaped to create multiple impacts with a passing coin (10).</p>
申请公布号
WO9526540(A1)
申请公布日期
1995.10.05
申请号
WO1995GB00595
申请日期
1995.03.17
申请人
MARS INCORPORATED;BOINTON, RICHARD, GUY;ALLAN, RICHARD, DOUGLAS;FUNNELL, NICOLA, MARIE
发明人
BOINTON, RICHARD, GUY;ALLAN, RICHARD, DOUGLAS;FUNNELL, NICOLA, MARIE