发明名称 VACUUMED SEALING METHOD OF OSILLATOR UNIT
摘要 PURPOSE:To improve the production efficiency in the manufacturing process of oscillator unit which has its vibrator housed in the case haing both terminals material which also functions as the support of vibrating element at both openings.
申请公布号 JPS52110584(A) 申请公布日期 1977.09.16
申请号 JP19760026808 申请日期 1976.03.12
申请人 SEIKO INSTR & ELECTRONICS 发明人 ISHIZAWA TADAO
分类号 H03H9/10;H01J5/20 主分类号 H03H9/10
代理机构 代理人
主权项
地址