| 摘要 |
<p>The invention relates to a detection and security system for coin insertion devices, that can be used for all types of coin-actuated machines and which consists of three modules. The first fixed module (1) has a slot (4) for inserting coins from the outside. The second fixed module (2) has a slot (6) that is staggered relative to the slot (4) for access of the coin inserted in the unit to validate coins. The third module (3), which rotates in a limited manner about an axis parallel to the plane of the coin, has a conduit (8) that can be placed opposite one of the two slots (4 or 6), thus preventing the insertion of fraudulent elements. The device includes sensors for detecting the insertion of coins and the end positions of the mobile module (3), which is driven by an external motor.</p> |
