发明申请
US20150229291A1 QUARTZ CRYSTAL VIBRATOR AND MANUFACTURING METHOD THEREOF 有权
QUARTZ水晶振动器及其制造方法

QUARTZ CRYSTAL VIBRATOR AND MANUFACTURING METHOD THEREOF
摘要:
Embodiments of the invention provide a quartz crystal vibrator including an AT-cut quartz crystal piece having a long side in an X axis direction and including first and second crystal planes formed on at least one side surface thereof in a Y′ axis direction, and an electrode layer formed on the AT-cut quartz crystal piece.
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