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:
May. 09, 2023
Filed:
Jan. 27, 2021
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Takamitsu Abe, Saitama, JP;
Yuki Chishima, Kanagawa, JP;
Kan Takaiwa, Tokyo, JP;
Hideaki Nagano, Kanagawa, JP;
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); H01M 10/46 (2006.01); H02J 7/00 (2006.01); H01M 50/583 (2021.01); H01M 10/42 (2006.01);
U.S. Cl.
CPC ...
H02J 7/00714 (2020.01); H01M 10/425 (2013.01); H01M 50/583 (2021.01); H02J 7/0063 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/30 (2013.01); H02J 7/00032 (2020.01);
Abstract
A battery pack that is connectable to an electronic device is disclosed. The battery pack includes positive terminals, negative terminals, and a cutting unit. The cutting unit cuts a current that flows from a battery cell to the electronic device in a case where the current flowing from the battery cell to the electronic device exceeds a maximum current value. The battery pack further includes a control unit that changes the maximum current value based on the number of positive terminals and negative terminals that are connected to the electronic device.