发明名称 AT CUT QUARTZ OSCILLATOR
摘要 PURPOSE:To improve the oscillation characteristics by turning the cut-out angle of the AT-cut quastz oscillator from the X axis by the specified angle of 4 to reduce the effects of the supporting stress on the main oscillations.
申请公布号 JPS5215284(A) 申请公布日期 1977.02.04
申请号 JP19750091280 申请日期 1975.07.25
申请人 DAINI SEIKOSHA KK 发明人 YAMASHITA SHIROU
分类号 H03H9/19 主分类号 H03H9/19
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