Metal working – Method of mechanical manufacture – Electrical device making
Patent
1996-05-23
1999-06-29
Echols, P. W.
Metal working
Method of mechanical manufacture
Electrical device making
29840, 156293, 228175, 22818022, 361688, H05K 334
Patent
active
059157542
ABSTRACT:
A method of mounting an electronic power component to a cooling element includes finishing at least a bonding area of the cooling element with a finish for use during soldering, forming an indentation in the bonding area of the cooling element, placing adhesive in the indentation, attaching the power component to the cooling element using the adhesive, and thereafter soldering the power component to the cooling element. The finishing melts during soldering and the adhesive prevents shifting of the power component on the cooling element during soldering. Alternatively, the power component is attached to a printed circuit board by adhesive bonding prior to soldering.
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Copy of European Search Report dated Apr. 15, 1997.
Debus Wolfram
Hiller Hans-Martin
Oppermann Gunter
Stratmann Martin
Werhahn Friedrich
Braun Aktiengesellschaft
Echols P. W.
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