发明名称 ELECTRODE OF PIEZOELECTRIC VIBRATION CHIP AND PIEZOELECTRIC VIBRATOR
摘要 PROBLEM TO BE SOLVED: To provide an electrode with superior adhesiveness to a piezoelectric substrate and having superior environmental characteristics, such as corrosion proof, and to provide a piezoelectric vibrator mounted with a piezoelectric vibration chip which adopts the electrode. SOLUTION: The electrode is formed to the surface of a piezoelectric substrate by using a two-element alloy (Ag-Mo), wherein the principal component is silver (Ag) and molybdenum (Mo) is added to the silver as an electrode material. Further, the piezoelectric vibrator is formed by mounting in the inside of a package the piezoelectric vibration chip adopting the two-element alloy, wherein the principal component is silver and molybdenum is added to the silver as the electrode material. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005236360(A) 申请公布日期 2005.09.02
申请号 JP20040039550 申请日期 2004.02.17
申请人 SEIKO EPSON CORP 发明人 NAGATA TETSUAKI
分类号 H01L41/09;H01L41/18;H03H9/19;(IPC1-7):H03H9/19 主分类号 H01L41/09
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