| 摘要 |
A piezoelectric vibrator has a piezoelectric vibration plate having a piezoelectric vibration piece. First and second oscillation electrode films are disposed on the piezoelectric vibration plate for undergoing oscillating movement to vibrate the piezoelectric vibration plate. Each of the first and second oscillation electrode films terminates in a bonding film portion. A pair of cover members form a hermetically sealed cavity containing the piezoelectric vibration piece of the piezoelectric vibration plate. The cover members are anodically bonded together through the bonding film portions of the first and second oscillation electrode films. Each lead electrode of a pair of lead electrodes has a portion connected to a respective one of the bonding film portions of the first and second oscillation electrode films.
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