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:
Oct. 09, 2012
Filed:
Jul. 20, 2007
Naoko Fujiya, Yonezawa, JP;
Shinichi Konno, Yonezawa, JP;
Kazunori Ozawa, Tokyo, JP;
Enax, Inc., Tokyo, JP;
Abstract
There is provided an electric energy storage device which has a connection structure with a high connection reliability and which can suppress any contact of an outer package body with a connection terminal with a simple structure. The electric energy storage device comprises a battery elementretained in an outer package bodyhaving a metal layer, a tabular internal leadconnected to the battery element, a tabular external lead, a connection terminalelectrically connecting the internal leadwith the external lead, an internal insulating member, and an external insulating member. FlangesT,B at both ends of the connection terminaldepress the external insulating member, the outer package body, and the internal insulating memberbetween the tabular external leadand internal lead, and the external insulating memberand/or internal insulating memberis pressed in between a penetration shaftS of the connection terminaland the metal layer