| 摘要 |
<p>A connection method for joining, to each other, connected objects having metal connection parts on the surfaces of the base materials thereof and a connection device, the method comprising the steps of washing the connected surfaces of the metal connection parts of both connected objects by energy wave and joining the metal connection parts to each other by ultrasonic wave in the air, whereby a specified ultrasonic connection can be performed without damaging the objects, an ultrasonic connection time can be shortened to shorten the tact time of an overall connection process and reduce an ultrasonic energy capacity so as to reduce the size and cost of the entire device, and also dissimilar metals such as metals in the combinations of gold/copper and gold/aluminum which could not be joined by ultrasonic wave before can be jointed.</p> |
