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. 05, 2024
Filed:
May. 08, 2019
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Yoichiro Furuta, Hitachinaka, JP;
Kenichirou Nakajima, Hitachinaka, JP;
Yuta Numakura, Hitachinaka, JP;
Hitachi Astemo, Ltd., Hitachinaka, JP;
Abstract
Provided is a power conversion device capable of suppressing an increase in cost and an increase in size of the device. A control boardthat includes a connection unitto which a signal connectorwhich transmits a signal is connected, a base memberthat supports the control boardand has conductivity, and a casethat accommodates the control boardand the base memberand is connected to a ground is provided. The base memberincludes a supporting portionthat is connected to one surface of the control board, and a first extending portionof which one end is connected to the supporting portionand the other end extends to the caseto be connected to the case. An electronic componentthat generates noise is mounted on the control board, and the first extending portionand the supporting portionform an electrical path. The first extending portionis arranged at a position at which a distance between the first extending portion and the electronic componentis shorter than a distance between the connection unitand the electronic component