In a case where a succeeding coin has arrived at a coin discriminator (110) before a preceding coin passed through the coin discriminator (110) arrives at a disposition position of a true/false coin distributor (120), the true/false coin distributor (120) is shifted to a false coin side to distribute...http://www.google.com.tw/patents/US5579886?utm_source=gb-gplus-share專利 US5579886 - Coin processor