| 摘要 |
<p>PURPOSE: To enhance the ability of cutting with ultrasonic vibration by supporting a cutting blade by two supporting members. CONSTITUTION: This cutting device is provided with an ultrasonic vibration device 10 and cutting blades 14, 15, 16 and 17 which are secured to the ultrasonic vibration device 10 and lie in a plane transverse to the longitudinal (E-F) axis line of vibration. In this case, the vibration device 10 includes two or more supporting members 12 and 13, and the cutting blades are supported by two supporting members 12 and 13 adjacent to each other.</p> |
