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:
Apr. 05, 2022
Filed:
Jul. 17, 2018
Hitachi Automotive Systems, Ltd., Hitachinaka, JP;
Youhei Nishizawa, Hitachinaka, JP;
Fusanori Nishikimi, Hitachinaka, JP;
Yusaku Katsube, Hitachinaka, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Ibaraki, JP;
Abstract
The inductance of a noise filter circuit is reduced, and an output is increased, whereby positive and negative electrode power supply side conductors each include a first and second conductor portions having a side surface and a main surface having an area larger than an area of the side surface. The first conductor portions are arranged on one surface of a base portion with an insulating member interposed therebetween. The second conductor portions penetrate through a core member in a state in which the main surfaces face each other. A width of a portion of the first conductor portion which is in contact with the insulating member in a direction perpendicular to current flow direction is larger than a width of a portion of the second conductor portion which is disposed within the core member in the direction perpendicular to current flow direction.