| 摘要 |
A sensor element (a vibrator element) includes a base portion; a vibrating arm extended from the base portion; a drive unit that is provided in the vibrating arm and has a first electrode layer, a second electrode layer, and a piezoelectric body layer; a wiring having a portion that is drawn from the second electrode layer and is provided along a side surface of the piezoelectric body layer; and a terminal that is provided in the base portion and is electrically connected to the second electrode layer via the wiring.
|
