发明名称 SUPPORTING STRUCTURE OF PIEZOELECTRIC VIBRATOR PACKAGE
摘要 PURPOSE:To improve impact resistance with a simple constitution by disposing a wave-form elastic member on the bottom surface of a substrate recess for accommodating a package and mounting the package thereonto.
申请公布号 JPS5321592(A) 申请公布日期 1978.02.28
申请号 JP19760095666 申请日期 1976.08.11
申请人 SEIKO INSTR & ELECTRONICS 发明人 SATOU HIROCHIKA
分类号 H05K7/02;H03H9/02;H03H9/09 主分类号 H05K7/02
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