Patent ID: 7793819
Filing Date: 2010-09-14
Classification: B23K,H01L,Y10T

Abstract:
1. A method for connecting a component with a substrate by means of diffusion soldering in a closed evacuated chamber with the steps: separate displacing of the component and of the substrate, which are to be connected, in the chamber; displacing of a combined transfer and pressing unit in the chamber for placing and pressing the component on the substrate between a current position of the component and a current position of the substrate; placing and pressing the component on the substrate by means of the combined transfer and pressing unit; and establishing an angle during the process of placing and pressing the component on the substrate between the normal of the lower side of the component to be connected, and the pressing direction of the component by a rotatable element of the combined transfer and pressing unit, the angle corresponding to the angle between the normal of the substrate surface area to be connected, and the pressing direction of the component; wherein the angle between the normal of the lower side of the component to be connected and the pressing direction is variable during the process of placing and pressing the component onto the substrate.