发明名称 |
Tuning-fork-type piezoelectric vibrating reed and tuning-fork-type piezoelectric vibrator |
摘要 |
A tuning-fork-type piezoelectric resonator element and a tuning-fork-type piezoelectric resonator are provided. The tuning-fork-type piezoelectric resonator element comprises a piezoelectric resonator element body including base and resonating arms extending from one end of base. A support includes a short side connected to the base and a long side extending from one end of the short side along a longitudinal direction of the piezoelectric resonator element body. A mount is provided at the tip of the long side and at the short side.
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申请公布号 |
US2005017604(A1) |
申请公布日期 |
2005.01.27 |
申请号 |
US20040846842 |
申请日期 |
2004.05.14 |
申请人 |
YAMADA YOSHIYUKI |
发明人 |
YAMADA YOSHIYUKI |
分类号 |
H03H9/19;H03H9/10;H03H9/21;(IPC1-7):H03H9/21 |
主分类号 |
H03H9/19 |
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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