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:
Jul. 11, 2017
Filed:
Sep. 14, 2015
Denso Corporation, Kariya, Aichi-pref., JP;
Eiji Nakagawa, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
An electric power converter includes a laminated semiconductor unit, a beam member that supports the laminated semiconductor unit from a rear end in a laminating direction, a frame, and a plurality of pressing plates. The frame that accommodates the laminated semiconductor unit, and has an insertion opening in a rear thereof in the laminating direction into which the laminated semiconductor unit can be inserted. The plurality of pressing plates are accommodated between a front wall portion of the frame and the laminated semiconductor unit, and the pressing plates press the laminated semiconductor unit in a direction from the front toward the rear. The plurality of pressing plates are laminated in the laminating direction with each other, and are compressed and elastically deformed in the laminating direction. The beam member is fixed to the frame.