| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a wire-bonding device of a structure, where the free vibrations of a cantilever-shaped elastic body are absorbed and a decision on the absorption effect of the free vibrations can also be made. SOLUTION: A wire-bonding device is provided with a unit to press or absorb the surface, which is separated from bonding points 6, 7 and 8 on the upper surface of a cantilever-shaped elastic body 1, of the elastic body 1 via vibration absorber 2 and the decision on the absorption effect of the free vibrations of the elastic body 1 is made by electrical characteristics 15 and 16, which are shown by a vibrator for ultrasonic bonding.</p> |
