发明名称 PIEZOELECTRIC VIBRATOR AND PIEZOELECTRIC OSCILLATOR
摘要 PROBLEM TO BE SOLVED: To provide a piezoelectric vibrator which is free of performance deterioration by effectively preventing a lid body from generating rust. SOLUTION: This piezoelectric vibrator 20 is equipped with a piezoelectric vibrating element 21, a base 22 for storing the piezoelectric vibrating element, and a metallic lid body 23 for sealing the base, while the piezoelectric vibrating element is stored in the base, and a sealant 25 which is molten by being heated is applied to the surface of the lid body which is fixed to the base and the surface of the lid body which is at least different from the sealant-applied surface is plated with metal 34.
申请公布号 JP2000151330(A) 申请公布日期 2000.05.30
申请号 JP19980316486 申请日期 1998.11.06
申请人 SEIKO EPSON CORP 发明人 ENDO HIDEO
分类号 H03B5/32;H03H9/02;H03H9/10;(IPC1-7):H03H9/02 主分类号 H03B5/32
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