| 摘要 |
PURPOSE: A long wave ultrasonic massager is provided to maximize the efficiency of the ultrasonic massager by flowing micro-current in a pause time. CONSTITUTION: A long wave ultrasound massager comprises a pair of transistors(Q1-Q4) and an ultrasonic oscillator(T). A pair of transistors is serially connected to each other. In the center of a pair of transistors, an ultrasonic oscillator is installed. A collector electrode of one transistor and an emitter electrode of the other transistor are commonly connected. The ultrasonic oscillator is connected to each common connection part of the electrodes. The ultrasonic oscillator uses long sound waves. |
