| 摘要 |
PURPOSE:To enhance the commercial quality of washers, by energizing an alarm device when an actual number of cars to be washed coincides with a set number of cars to be washed so that clients are attracted to car-washing. CONSTITUTION:A control board is provided with a counting device 6 comprising a setting counter 34 for setting an arbitrary number of cars to be washed and an accumulating counter 35 for integrating the number of cars to be washed. When the counted number of the accumulating counter 35 coincidents with the set number of the setting counter 34, the counting device 6 delivers a coincident signal to a control circuit 36 which operates a rotary brush device 8, an information display device 4, an announcing device 5 and a soap bubble generating device 7 in accordance with the coincident signal. |
