Patent ID: 7654139

Claim:
A vibratory gyrosensor comprising: a supporting substrate, which has a wiring pattern having a plurality of lands disposed thereon; and a vibration element mounted on a surface of the supporting substrate, the vibration element having a base portion having a mounting surface that faces the supporting substrate and provided with a plurality of terminals that are connected to the lands and a vibrator portion extending integrally from a side of the base portion in a cantilever manner and having a substrate-facing surface, the substrate-facing surface being provided with a first electrode layer, a piezoelectric layer stacked on the first electrode layer, and a second electrode layer stacked on the piezoelectric layer, wherein, at least one of the first electrode layer and second electrode layer having a plurality of electrodes, the vibration element is mounted on the supporting substrate by joining the terminals to the lands with metallic projections disposed therebetween.