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. 25, 2014
Filed:
Mar. 27, 2013
Hiroki Saito, Tokyo, JP;
Akihide Ozaki, Tokyo, JP;
Koichi Akaso, Tokyo, JP;
Mitsubishi Electric Corporation, Chiyoda-Ku, Tokyo, JP;
Abstract
An arrester includes a stacked internal element, a pair of electrodes respectively arranged on both sides of the internal element in a stacking direction, a plurality of FRP rods arranged so as to surround the internal element each having a flat plate shape extending in the stacking direction and including protruding portions in a dumbbell shape with a width increasing from a center side to an end side in an axial direction at a constant inclination angle and then becoming a constant width thereafter, the FRP rods being fixed by the protruding portions respectively being fitted into electrode grooves respectively provided on the electrodes, and an outer cover formed of polymer material and integrally covering at least the internal element, the electrodes, and the FRP rods.