Piezoelectric vibration component
作者： Hiroaki Kaida , Akihiro Mitani , Toru Kizu , Eitaro Kameda
DOI:
关键词:
摘要: To obtain an inexpensive piezoelectric vibration component having characteristics whose degradation resulting from deposition of moisture due to a temperature change is less likely occur without increasing the cost sealing structure and number parts, includes vibrating element accommodated in package being sealed, when volume Ve within obtained by subtraction vibrator space Vp Ve/Vp>(Se×M)/{(Sp+Se)×2.72} where Se surface area element, Sp inside absent, M maximum mass per unit [μg/mm3] at use 100% relative humidity.
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