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:
Jan. 12, 2016
Filed:
Nov. 21, 2014
Applicant:
Hitachi Koki Co., Ltd., Tokyo, JP;
Inventors:
Hiroyuki Hanawa, Hitachinaka, JP;
Haruhisa Fujisawa, Hitachinaka, JP;
Keita Saitou, Hitachinaka, JP;
Assignee:
Hitachi Koki Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/08 (2006.01); H01M 2/10 (2006.01); H01M 2/30 (2006.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H01M 2/1055 (2013.01); H01M 2/1066 (2013.01); H01M 2/30 (2013.01); H01M 10/4257 (2013.01); H01M 2220/30 (2013.01); Y02E 60/12 (2013.01);
Abstract
A battery pack includes a case having an upper case part and a lower case part. The battery pack further includes a battery cell accommodated inside the case, and a plurality of electrode terminals electrically connected to the battery cell. The upper case part has an opening which is arranged at a position corresponding to a position of the plurality of electrode terminals and exposes the plurality of electrode terminals. The batter pack additionally includes a suppressing member that suppresses foreign matter from entering inside the case via the opening.