| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration piece capable of preventing short circuit failure in a mount while suppressing vibration leakage, and to provide a piezoelectric vibrator including the piezoelectric vibration piece.SOLUTION: A piezoelectric vibration piece 3A includes a pair of vibration arms 30, 31, a base 32 for connecting the bases 30b, 31b of the pair of vibration arms 30, 31 in the longitudinal direction L, and a support 33 connected with the base 32 between the pair of vibration arms 30, 31, and extending in the longitudinal direction L. The support 33 is provided with a pair of mount electrodes 38A, 38B, and a slit 50 penetrating the support 33 is formed between the pair of mount electrodes 38A, 38B.</p> |
