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:
Jul. 21, 2026
Filed:
May. 02, 2023
Yazaki Corporation, Tokyo, JP;
Hidehiro Ichikawa, Shizuoka, JP;
Ayako Okazaki, Shizuoka, JP;
YAZAKI CORPORATION, Tokyo, JP;
Abstract
A power supply device includes: a battery cell assembly including battery cells; and a bus bar module mounted to the battery cell assembly. The bus bar module includes a bus bar, an electric wire, and an electric wire wiring body. The electric wire wiring body includes: a bus bar chamber configured to accommodate the bus bar therein; an electric wire wiring portion having a first side opened and a second side closed, the electric wire wiring portion configured to accommodate the electric wire therein; and a lid arranged at an opening of the electric wire wiring portion. The lid has an opening portion through which the electric wire accommodated in the electric wire wiring portion is visible. The bus bar module is mounted to the battery cell assembly with the lid facing the battery cell assembly.