| 摘要 |
PROBLEM TO BE SOLVED: To provide a ultrasonic vibration system and a ultrasonic vibrator hard to be damaged and having high power and stable quality. SOLUTION: Two horns of the ultrasonic vibration system are joined to each other in the outside of the outer circumference. The force for fastening is controlled by controlling the size. Two rods of a ultrasonic vibrator are joined to each other in the outside of the outer circumference. The force for fastening is controlled by controlling the size. Air is ventilated in through holes to carry out cooling. Consequently, a ultrasonic vibration system and a ultrasonic vibrator hard to be damaged and having high power and stable quality can be obtained. COPYRIGHT: (C)2003,JPO
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