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. 30, 2025
Filed:
Feb. 08, 2022
Hitachi Astemo, Ltd., Hitachinaka, JP;
Kiyoharu Ozaki, Hitachinaka, JP;
Yang Xu, Hitachinaka, JP;
Hitachi Astemo, Ltd., Hitachinaka, JP;
Abstract
An object of the present invention is to provide an electronic control device that can be improved in EMC resistance when a resin case is used without using a metal case. An electronic control device of the present invention includes: a substrate; an electronic componentdisposed on an electronic component mounting surfaceof the substrate; and a resin casethat houses the substrate. The caseincludes a conductive memberon a surface facing the electronic component mounting surfaceof the substrate. The substrateincludes a plurality of conductive surface-mounted membersmounted on the electronic component mounting surfaceto surround the electronic component. The plurality of conductive surface-mounted membersare arranged to be separated from each other on the electronic component mounting surfaceand form electrical shielding by coming into contact with the conductive member