Patent · US Expired

Low capacity multilayer varistor

US6608547B1 · kind B1 · utility

35Cited by

10References

5Claims

0Family size

Assignee

EPCOS AG · DE

Inventors

Guenther Greier · Spittal an der Drau, AT
Heinrich Zoedl · Wolfsberg, AT
Guenter Engel · Leibnitz, AT
Reinhard Sperlich · Kolbermoor, DE

Key dates

Filing date	Dec 27, 2001
Grant date	Aug 19, 2003
Priority date	—
Expiry date	Feb 20, 2022

Classification

Technology area (CPC H)Electricity
CPC primaryH01C7/105
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention is directed to a low-capacitance multi-layer varistor having a ceramic body and two terminals that are applied on the ceramic body spaced from one another. The ceramic body is constructed in film technology with multi-layer structure and preferably comprises inner electrodes whose ends lie opposite one another with a gap.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.