作者: Shin Hasegawa , Noriyuki Watanabe , Tsuyoshi Ohshima
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摘要: A method of manufacturing a piezoelectric vibrator comprises supporting vibration element in case by conductive bonding member, the having metal layer formed on substrate thickness shear based material, and adding or reducing to adjust resonant frequency predetermined value. The also leaving into an atmosphere filled with vapor material nonbonding electron pair, making resultantly exposed subject chemical absorption hermetically encapsulating state substituted inert gas atmosphere.