The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 06, 2007
Filed:
Dec. 09, 2005
Thilo Stolze, Arnsberg, DE;
Thilo Stolze, Arnsberg, DE;
Abstract
A power semiconductor module has a substrate () on which several pressure elements () perform a mechanical pressure (F) at different areas () thereof in a direction of a cooling element in order to press the underside () of the substrate and reject heat towards said cooling element. In order to apply an essentially even and non-influenced by the component tolerances force to each area of the substrate, the pressure elements perform an elastic action on the substrate areas. The pressure elements () are formed on the first part () of a housing which is movable with respect to the second part () thereof provided with spacing elements () defining a supporting surface () in such a way that the first part () of the housing is fixed at a certain distance from the substrate ().