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:
Mar. 28, 2000
Filed:
Nov. 19, 1997
Mitsuru Nagashima, Shimane-ken, JP;
Kazuhiro Yoshida, Shimane-ken, JP;
Masanobu Kishi, Izumo, JP;
Makoto Murata, Izumo, JP;
Abstract
A ceramic capacitor having an improved electrode soldering performance, little or no diffusion of solder even in the case of being used under a high temperature environment and a reduced characteristic deterioration is provided. The dry plating electrodes have a three-layer structure. First layers of the electrodes are respectively provided on both surfaces of a ceramic element assembly and made of any one or more of Cu, Ni--Cu alloy and Zn. Second layers of the electrodes are respectively provided on the surfaces of the first layers and made of a material different from the material of the first layers and any one or more of Cr, Ni--Cr alloy, Fe--Cr alloy, Co--Cr alloy, Ti, Zn, Al, W, V and Mo. Third layers of the electrodes are respectively provided on the surfaces of the second layers and made of any one or more of Cu, Ni--Cu alloy, Ag and Au.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile