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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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