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. 21, 2026
Filed:
Mar. 21, 2024
Yazaki Corporation, Tokyo, JP;
Yasunori Kawaguchi, Makinohara, JP;
Shintaro Nakajima, Makinohara, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A current sensor includes a circuit board, a shunt resistor-integrated busbar including two busbar portions and a shunt resistor portion connected between the two busbar portions, electrical connection portions for electrically connecting conductive traces arranged on the circuit board and the busbar portions, and a fixing portion for fixing the circuit board to the shunt resistor-integrated busbar, wherein where a longitudinal direction of the shunt resistor-integrated busbar is defined as an X axis direction, and a width direction of the shunt resistor-integrated busbar is defined as a Y axis direction, the fixing portion includes, on each of the two busbar portions, a first portion extending in the Y axis direction, and a pair of second portions extending toward the shunt resistor portion from both ends, in the Y axis direction, of the first portion, and wherein the electrical connection portions are arranged between the second portions constituting the pair.