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:
Nov. 26, 2019
Filed:
Mar. 19, 2018
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Hiroki Nagai, Ama-gun, JP;
Koji Tamaru, Toyota, JP;
Ryo Kagami, Ichinomiya, JP;
Yuki Okamoto, Chiryu, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;
Abstract
The present invention provides a battery pack that has a plurality of single cells arranged in an array direction, and a bus bar that electrically connects the plurality of single cells. The bus bar has a first bent portion that is bent in a direction away from each of the single cells, and a second bent portion that is bent in a direction opposite to the direction in which the first bent portion is bent. The first bent portion and the second bent portion are disposed side by side in the array direction, and extend from one end of the bus bar to the other end of the same so as to intersect with the array direction. The first bent portion is configured to expand gradually from the one end of the bus bar to the other end of the same. The second bent portion is configured to narrow gradually from the one end of the bus bar to the other end of the same.