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:
Nov. 05, 2024
Filed:
Jul. 20, 2020
Sanyo Electric Co., Ltd., Osaka, JP;
Hiroyuki Takahashi, Hyogo, JP;
SANYO Electric Co., Ltd., Osaka, JP;
Abstract
Power supply device is power supply device to be fixed to power supply target equipment, the power supply device including: a plurality of battery cells each having a prismatic outer covering can; a pair of end plates that cover both side end faces of a battery stack in which the plurality of battery cells are stacked; a plurality of fastening members that are plates extending in a stacking direction of the plurality of battery cells and are arranged on opposed side faces of the battery stack to fasten end plates to each other; bracket for fixing the pair of end plates to power supply target equipment; guide mechanism that slides end plate in the stacking direction of the battery stack at at least one interface between end plate and bracket; and elastic body arranged at at least one interface between end plate and bracket.