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:
Aug. 02, 2022
Filed:
Jun. 27, 2019
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Hitachi Astemo, Ltd., Hitachinaka, JP;
Abstract
Provided is an electronic control device including a first electronic component having a first heat generation amount, a second electronic component having a second heat generation amount smaller than the first heat generation amount, a substrate on which the first and second electronic components are mounted, and a housing that accommodates the first electronic component, the second electronic component and the substrate, and includes a case for heat radiation having a heat radiation structure through which heat of the first and second electronic components is radiated. The heat radiation structure includes a heat radiation block that is heat-bonded to the first electronic component, and a plurality of plate-shaped heat radiation fins extending outward from an outer peripheral portion of the heat radiation block.