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:
Aug. 13, 2013
Filed:
Oct. 28, 2010
Applicants:
Masao Saito, Kasai, JP;
Shinsuke Nakamura, Kobe, JP;
Akinobu Wakabayashi, Kobe, JP;
Inventors:
Assignee:
Sanyo Electric Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A power supply device is provided that includes a battery module () and a cooling mechanism. The battery module is composed of a plurality of batteries () arranged side by side. The cooling mechanism cools the batteries (). A thermally-insulating member () is arranged on a part of a battery module surface, and thermally insulates heat generated from the batteries. This power supply device can reduce the temperature unevenness ΔT.