| 摘要 |
PURPOSE: A cleaning device of an automatic cleaner is provided to improve cleaning efficiency by vibrating an object while oscillating ultrasonic waves. CONSTITUTION: In an ultrasonic cleaning part of an automatic cleaner, cams(54,55) are formed in the upper and lower rear faces of a fixed frame(53) in the front center of an ultrasonic vibrator. The cams are fixed on a rotating shaft(56). The fixed frame is fixed via links(53a). In a cleaning liquid circulating part, filtering members for filtering the cleaning liquid and a cleaning liquid tank are installed. During a cleaning process, the fixed frame whereon an objected to be cleaned is retained is vibrated forwardly and backwardly. As the object is vibrated while the ultrasonic energy is transmitted to the surface of the object, the impurities on the surface of the object are removed effectively.
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