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, 2018
Filed:
Jan. 12, 2016
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
Yosei Hara, Hltachinaka, JP;
Morio Kuwano, Hitachinaka, JP;
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;
Abstract
It is an object of the present invention to enhance connection reliability of terminals while enhancing assembling performance. A power conversion device according to the present invention includes: a power semiconductor module having a power terminal; a capacitor module for supplying smoothed power to the power semiconductor module; and a mold bus bar in which a conductor part for electrically connecting the power semiconductor module and the capacitor module is sealed by a resin material, wherein the capacitor module has a positive capacitor terminal and a negative capacitor terminal, the power terminal, the positive capacitor terminal, and the negative capacitor terminal are formed such that the main surfaces of the terminals face in the same direction, and the mold bus bar has a first terminal contacting with the main surface of the power terminal, a second terminal contacting with the main surface of the positive capacitor terminal, and a third terminal contacting with the main surface of the negative capacitor terminal.