发明名称 MINIATURE CONTOUR VIBRATION CRYSTAL VIBRATOR
摘要 PURPOSE:To obtain a micro vibrator of highly stable performance with simple production processes by providing electrodes on the front and back of a vibrator plate and two holes by etching and passing support wires in the portions of the holes respectively thereby letting them perform holding of vibrations and conduction.
申请公布号 JPS5441093(A) 申请公布日期 1979.03.31
申请号 JP19770108186 申请日期 1977.09.08
申请人 SUWA SEIKOSHA KK 发明人 MOMOZAKI EIJI
分类号 H03H9/19;H03H9/05;H03H9/17 主分类号 H03H9/19
代理机构 代理人
主权项
地址