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:
Jun. 09, 2020
Filed:
Aug. 23, 2017
Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Hitachinaka-Shi, JP;
Abstract
A circuit board () of an electronic control device has a connector fixing screw penetration hole () which a connector fixing screw penetrates, a resist layer () and a joining portion () which is formed at a circumference of connector fixing screw penetration hole () and to which the connector fixing screw can be soldered. Joining portion () is formed at an inner side of a resist layer opening () which is open at the circumference of connector fixing screw penetration hole (). Joining portion () is formed so that an area of joining portion () located at an inner side of circuit board () with respect to a center (C) of connector fixing screw penetration hole () is larger than an area of joining portion () located at an outer side of circuit board () with respect to the center (C) of connector fixing screw penetration hole ().