| 摘要 |
PURPOSE: An ultrasonic wave generator is provided to use an ultrasonic wave generator conveniently by integrating an ultrasonic wave generation unit, a control unit, and an electric cell in a pen type mini case. CONSTITUTION: An ultrasonic wave converter(106) which consists of a piezoelectric material(206) and a backing material(208) transforms an AC(alternating current) signal into an ultrasonic wave. An integration unit collects the ultrasonic wave. An ultrasonic wave electric signal generation unit(104) generates an electric signal for operating the ultrasonic wave transform unit(106). A display unit(108) displays a condition of the ultrasonic wave electric signal generation unit(104). A control unit(102) controls the ultrasonic wave electric signal generation unit(104). A case(204) has a pen type.
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