| 摘要 |
PROBLEM TO BE SOLVED: To provide a quartz oscillator that can be miniaturized, can secure a mounting space, and can be manufactured at lower costs. SOLUTION: The quart oscillator comprises a crystal oscillation element, a base substrate for mounting the crystal oscillation element thereon, and a lid board for performing seal. A step is formed on the outer periphery of the crystal oscillation element, the step being formed with an extraction electrode, and the step is fixed such that it is sandwiched between the base substrate and lid board. COPYRIGHT: (C)2006,JPO&NCIPI
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