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:
Mar. 15, 2022
Filed:
Apr. 21, 2017
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Kohei Seike, Tokyo, JP;
Ryohei Hayashi, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/40 (2006.01); H05K 7/14 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H05K 7/1432 (2013.01); H01L 23/4006 (2013.01); H05K 7/2049 (2013.01);
Abstract
Provided is a power conversion device, including: a semiconductor module including a semiconductor switching element; a heat sink configured to cool the semiconductor module; a spring member configured to press the semiconductor module onto the heat sink; a casing configured to accommodate the semiconductor module and the spring member; and a bridge-like structure configured to press the semiconductor module onto the heat sink through intermediation of the spring member when the casing is mounted to the heat sink.