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. 16, 2025
Filed:
Aug. 25, 2023
Applicant:
Yazaki Corporation, Tokyo, JP;
Inventor:
Tsunehiro Watanabe, Makinohara, JP;
Assignee:
YAZAKI CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/00 (2006.01); H05K 7/14 (2006.01); H05K 7/20 (2006.01);
U.S. Cl.
CPC ...
H02M 7/003 (2013.01); H05K 7/1432 (2013.01); H05K 7/20409 (2013.01); H05K 7/209 (2013.01);
Abstract
A power supply device include an electronic component unit, and a conductive housing for accommodating the electronic component unit. The housing includes a columnar part extending from a surface of an outer wall of the housing, and a circulating part connected to the columnar part and extending away from the columnar part while circulating in a spiral circulation form. The housing is electrically connected to a ground circuit of the electronic component unit inside the housing.