发明名称 SINGLE CRYSTAL VIBRATOR AND PRUDUCTION OF THE SAME
摘要 PURPOSE:To reduce the variations of vibrating frequencies and crystal impedances by defining the distance between the single crystal vibtating reed disposed on a supporting base by leaving a spacing and lead wires fixed to the supporting base within a range of 0.1 to 0.3 mm and flowing a low melting point alloy here thereby performing bonding.
申请公布号 JPS53145594(A) 申请公布日期 1978.12.18
申请号 JP19770061518 申请日期 1977.05.25
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MAKINO MASASHI;NAKADA KUNIO;KAWADA KOUICHI;OSADA KEIJI
分类号 H03H9/215;H03H3/02 主分类号 H03H9/215
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