| 摘要 |
Automatic roulette apparatus having a wheel (3) with ball-receiving cups at its periphery and means for identifying the cup into which a ball (22) projected on to the wheel falls. The idenitfying means includes a counter (30) for counting the passage of cups past a reference position; a detector (29) for the passage of a reference cup, and a sensor (23) for sensing the passage of the ball in a cup as the wheel spins. |
