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:
Mar. 10, 2026
Filed:
Mar. 28, 2024
Honda Motor Co., Ltd., Tokyo, JP;
Manabu Mitani, Wako, JP;
HONDA MOTOR CO., LTD., Tokyo, JP;
Abstract
A power supply system includes: a power supply circuit for supplying, to a load device, DC power output from a power source device; and a detection circuit capable of selectively performing ground fault detection for connecting the power supply circuit to a ground via a capacitor to detect whether or not the power supply circuit is short-circuited to the ground based on the voltage of the capacitor, and short circuit detection for connecting, via the capacitor, a positive wire provided in the power supply circuit to a negative wire provided in the power supply circuit to detect whether or not the positive wire and the negative wire are short-circuited based on the voltage of the capacitor.