| 摘要 |
PURPOSE:To obtain a vibrating gyro which improves a drift due to a change in the temperature of an atmosphere and whose sensitivity is made high. CONSTITUTION:A vibrating gyro 10 contains a vibrating body 12 which is, e.g. regular triangular prism-shaped. A groove 14 is formed over the whole circumference of the vibrating body 12 in the central part in the length direction of the vibrating body 12. Piezoelectric elements 16a, 16b, 16c are bonded to side faces of the vibrating body 12 so as to stride the groove 14. |
