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:
Feb. 18, 2020
Filed:
Sep. 29, 2017
Tokin Corporation, Sendai-shi, Miyagi, JP;
Satoshi Nishishita, Sendai, JP;
Shinji Miyata, Sendai, JP;
Katsuhiro Yoshida, Sendai, JP;
Keisuke Oga, Sendai, JP;
TOKIN CORPORATION, Tokyo, JP;
Abstract
An electric double-layer capacitor includes a capacitor element, which includes a positive electrode and a negative electrode that face each other in a predetermined direction; a positive plate-like terminal portion connected to one end of the capacitor element in the predetermined direction; a negative plate-like terminal portion connected to another end of the capacitor element in the predetermined direction; and an exterior body encapsulating the capacitor element, the positive plate-like terminal portion, and the negative plate-like terminal portion. The positive and the negative plate-like terminal portions include parts that face each other in the predetermined direction, and at least one protruding portion protrudes from a corresponding one of the parts toward a corner of the exterior body.