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. 31, 2009
Filed:
Nov. 15, 2006
Akira Ohtani, Yasu, JP;
Yuji Ukuma, Echizen, JP;
Akira Ohtani, Yasu, JP;
Yuji Ukuma, Echizen, JP;
Murata Manufacturing Co., Ltd., Kyoto-fu, JP;
Abstract
For mounting on a substrate by using an electroconductive adhesive, an electroconductive paste for forming an external electrode which has improved moisture resistance and which is resistant to occurrence of external-electrode peeling, as well as a ceramic electronic component including the electroconductive paste are provided. The electroconductive paste includes a base-metal electroconductive powder, first glass frit, and an organic vehicle, wherein the first glass frit has a BOcontent of 10 to 20 percent by mole, a SiOcontent of 50 to 65 percent by mole, an alkali metal oxide content of 10 to 20 percent by mole, a ZnO content of 1 to 5 percent by mole, a TiOcontent of 1 to 5 percent by mole, a ZrOcontent of 1 to 5 percent by mole, and an AlOcontent of 1 to 5 percent by mole.