| abstract |
(57) [Summary] [Purpose] To further improve the performance of the ultrasonic cleaner. [Structure] The cleaning device 1 of the present invention is provided with a vibrator 3 for generating ultrasonic waves facing the cleaning tank 2, and the vibrator 3 is provided. Far-infrared radiation ceramics 4 that miniaturize clusters of water molecules are arranged toward a region near the point where the ultrasonic waves from are focused, and an ozone generator 5 having a bactericidal action is further exposed. To be done. As a result, the amount of detergents, CFCs, etc. used is reduced, and it helps to eliminate river, ocean and air pollution. |