ULTRASONIC WAVE GENERATOR

摘要

PROBLEM TO BE SOLVED: To uniformize the amplitude of ultrasonic vibration in the entire radiation surface part. SOLUTION: A chamfered part 123 is formed at the connection surface corner part of a driving part 11 and a horn part 12, the direction of ultrasonic vibration W1 in the direction other than the direction vertical to the radiation surface part is converted to the direction vertical to the radiation surface part and is turned to the ultrasonic vibration W3 in the direction vertical to the radiation surface part 122 to obtain the uniform amplitude of the ultrasonic vibration on the radiation surface part 122.