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:
Dec. 10, 2019
Filed:
Jun. 19, 2017
Applicant:
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
Inventors:
Masashi Kosuga, Hitachinaka, JP;
Takeshi Tajiri, Hitachinaka, JP;
Hidehiko Takahara, Hitachinaka, JP;
Assignee:
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H02M 5/257 (2006.01); H02M 7/48 (2007.01);
U.S. Cl.
CPC ...
H05K 7/2089 (2013.01); H02M 5/257 (2013.01); H02M 7/48 (2013.01);
Abstract
Insulating properties between a metallic member supporting a power semiconductor module and an input/output terminal of the power semiconductor module are secured. In a power conversion device in which a bus bar of a connecting member is connected to an input/output terminal and the like of a semiconductor module protruding through an opening of a metallic member, the connecting member includes extended portions which extend in a space between the bus bar and the opening of the metallic member.