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. 07, 2017
Filed:
Sep. 12, 2014
Murata Manufacturing Co., Ltd., Nagaokakyo-shi, Kyoto-Fu, JP;
Takashi Omori, Nagaokakyo, JP;
Seiji Koga, Nagaokakyo, JP;
MURATA MANUFACTURING CO., LTD., Nagaokakyo-Shi, Kyoto-Fu, JP;
Abstract
A ceramic electronic component wherein outer electrode is placed over both end portions of a ceramic body. A first coating mainly containing Ni and a second coating containing Sn, solder, or the like are placed on a surface of the outer electrode. The outer electrode includes an end-surface portion and a side-surface turnover portion. The outer electrode includes a glass layer which is placed in a region within at least 5 μm in linear distance L from a covering end portion of the side-surface turnover portion in a direction toward the end-surface portion so as to be in contact with the ceramic body and which contains, at least, Si. The average thickness t of the glass layer is 3 μm to 10 μm. The content of a Si component is 11% by weight or more (preferably 40% by weight or less).