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
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