发明名称 CERAMIC ELECTRONIC COMPONENT AND WIRING BOARD
摘要 <P>PROBLEM TO BE SOLVED: To provide a ceramic electronic component having excellent electric characteristic with favorable adhesion of a surface electrode to a dielectric base body on which the surface electrode is provided, and a wiring board provided with the ceramic electronic component having such characteristic. <P>SOLUTION: The surface electrode within the ceramic electronic component has an inner layer and an outer layer covering the inner layer, the inner layer includes a ceramic part having the same component as the main component of the dielectric base body, and a volume proportion of the ceramic part within the inner layer on the dielectric base body is larger than a volume proportion of the ceramic part on a veer conductor. The ceramic electronic component is built in to constitute the wiring board. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011228595(A) 申请公布日期 2011.11.10
申请号 JP20100099158 申请日期 2010.04.22
申请人 NGK SPARK PLUG CO LTD 发明人 OGAWA TAKAMICHI;YAMAMOTO HIROSHI;OTSUKA ATSUSHI
分类号 H01G4/12;H01G4/30;H05K3/46 主分类号 H01G4/12
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