发明名称 |
VIBRATOR, OSCILLATOR, ELECTRONIC APPARATUS AND MOVABLE BODY |
摘要 |
PROBLEM TO BE SOLVED: To provide a vibrator that attenuates unnecessary spurious vibration; an oscillator provided with the vibrator; an electronic apparatus; and a movable body.SOLUTION: An SC cut crystal vibrator 100 that acts as a vibrator is provided with: an SC cut crystal vibration piece 10 that is supported at one point by a supporting section 36, vibrates by thickness slip vibration, and acts as a plate-like vibration piece; and excitation electrodes 12a and 12b provided on both surfaces of the SC cut crystal vibration piece 10. A resin 20 is attached to a portion that is in the outside of the excitation electrodes 12a and 12b and is in a peripheral portion 16 of the SC cut crystal vibration piece 10.SELECTED DRAWING: Figure 1 |
申请公布号 |
JP2016167733(A) |
申请公布日期 |
2016.09.15 |
申请号 |
JP20150046812 |
申请日期 |
2015.03.10 |
申请人 |
SEIKO EPSON CORP |
发明人 |
NAKAGAWA HIROSHI;KIKUCHI TAKAYUKI;YAMADA AKINORI |
分类号 |
H03H9/19 |
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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