发明名称 THICKNESS SLIDING CRYSTAL VIBRATOR
摘要 PURPOSE:To prevent the decrease in Q value and the degradation on vibration characteristics owing to supporting material, by employing a longer distance between a driving electrode forming part and a supporting end part.
申请公布号 JPS5252385(A) 申请公布日期 1977.04.27
申请号 JP19750128049 申请日期 1975.10.24
申请人 DAINI SEIKOSHA KK 发明人 TAKAHASHI KUNIHIRO
分类号 H03H9/19 主分类号 H03H9/19
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