| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic cleaning device of a small size and low electric power consumption which is capable of sufficiently exhibiting the effect of ultrasonic vibration and is capable of easily cleaning stained clothing, or the like, in general home. SOLUTION: This ultrasonic cleaning device has an ultrasonic vibration section 3 constituted by successively providing an ultrasonic vibrator transducer 16 using piezoelectric substances 14 and 15 with a rear ultrasonic horn 17 and a front ultrasonic horn 18. The electric power consumption of the ultrasonic vibrator transducer 16 is set at <=8 W. The electronic cleaning device is so constituted that the front end faces of the ultrasonic horns are planes and that the front end areas thereof are set at 0.07 to 1 cm2. The ultrasonic cleaning device of the small size and the low electric power consumption which is capable of sufficiently exhibiting the effect of the ultrasonic vibration and is capable of easily cleaning the stained clothing, or the like, in the general home is realized by such constitution.
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