| 摘要 |
<p>A vending machine capable of effectively preventing fraudulent use of fake coins of a plurality of kinds. The number of slotted coins acceptable in one vending operation is preset in a setting unit (112). The coins slotted into a coin slotting unit (101) are counted based on the sensing output from a counting sensor (104). When a coin-return operation is performed while the count is equal to or larger than the preset acceptable number of coins, the coin return in response to the coin-return instruction is inhibited as a fraudulent use.</p> |
