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.:

US 7781091 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 24, 2010

Filed:

Jun. 12, 2006
Applicants:

Toshiyuki Matsuoka, Wako, JP;

Atsushi Mizutani, Wako, JP;

Inventors:

Toshiyuki Matsuoka, Wako, JP;

Atsushi Mizutani, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/10 (2006.01);
U.S. Cl.
CPC ...
Abstract

A battery pack includes a plurality of cylindrical cell modules, each formed by serially connecting a plurality of unit cells; a cell box in which the cell modules are contained in a manner such that the cell modules are arranged parallel to each other; a plurality of holding members fit to outer peripheries of the cell modules so as to arrange the cell modules in a zigzag manner along axes of the cell modules, in a manner such that the holding members make contact with each other and a gap is secured between every adjacent cell module; and an elastic body inserted between the holding members and a frame of the cell box. Preferably, a pushing member provided between the elastic body and the holding members is provided.


Find Patent Forward Citations

Matsuoka, Toshiyuki. (2010). Battery pack having elastic body inserted between members for holding cell modules and frame of battery pack (U.S. Patent No. 7781091). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7781091

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