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:
Sep. 03, 2013
Filed:
Aug. 16, 2012
Kaname Ueda, Tokyo, JP;
Katsunari Moriai, Tokyo, JP;
Takahiro Itami, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
A chip varistor is provided with a varistor section, a plurality of electroconductive sections, and a plurality of terminal electrodes. The varistor section is comprised of a sintered body containing ZnO as a major component and is configured to exhibit the nonlinear voltage-current characteristics. The plurality of electroconductive sections are comprised of sintered bodies containing ZnO as a major component and arranged with the varistor section in between, and each electroconductive section has a first principal surface connected to the varistor section and a second principal surface opposed to the first principal surface. The plurality of terminal electrodes are connected respectively to the corresponding electroconductive sections. Each terminal electrode has a first electrode portion connected to the second principal surface and a second electrode portion connected to the first electrode portion.