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. 25, 2017
Filed:
Nov. 18, 2011
Sadayuki Aoki, Hitachinaka, JP;
Sadayuki Aoki, Hitachinaka, JP;
HITACHI AUTOMOTIVE SYSTEMS, LTD., Tokyo, JP;
Abstract
A secondary battery module includes a cell block in which a plurality of square batteries are layered, and includes: a pair of end plates arranged to respectively face one side and another side of the cell block in a layering direction; and a pair of side frames and arranged to respectively face one side and another side in a cell width direction perpendicular to the layering direction of the cell block, and in the one side and another side in the cell width direction, one end portion being engaged with one end plate at the one side in the layering direction, and other end portion being engaged with other end plate at another side in the layering direction.