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:
Sep. 05, 2017
Filed:
Oct. 19, 2012
Nissan Motor Co., Ltd., Yokohama-shi, Kanagawa, JP;
Kentarou Shin, Yokohama, JP;
Kraisorn Throngnumchai, Yokohama, JP;
NISSAN MOTOR CO., LTD., Yokohama-shi, JP;
Abstract
A power conversion device () of the present invention includes a power module () for converting direct current electricity to alternating current electricity, first and second power supply buses () connecting input terminals () and the power module (), and a metal casing () for housing the first and second power supply buses () and the power module (). The capacitive coupling between the first power supply bus () and the metal casing () and the capacitive coupling between the second power supply bus () and the metal casing () are substantially matched. Thus, radiation noise is reduced by reducing the propagation of switching noise to the metal casing.