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发明公开
CN101997508A 封装件及封装件的制造方法、压电振动器、振荡器、电子设备及电波钟 有权 转让

封装件及封装件的制造方法、压电振动器、振荡器、电子设备及电波钟
摘要：
本发明提供能够提高空腔内的真空度的封装件及封装件的制造方法、压电振动器、振荡器、电子设备及电波钟。其特征在于：在空腔(C)内配置有经加热而被激活，且被激活的激活温度不同的多种吸气材料(20、21)。
摘要（英）：

Providing a package and a method for manufacturing the package capable of achieving improvement in the degree of vacuum in the cavity, and to provide a piezoelectric vibrator, an oscillator, an electronic device, and a radio-controlled timepiece. There is provided a package which includes a plurality of kinds of gettering materials 20, 21 having different activation temperatures and which are capable of being activated by heating is disposed in the cavity C.

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