| 摘要 |
PURPOSE: To provide a adjusting method that can adjust the sensitivity temperature characteristic of a vibrating gyroscope easily at a low cost. CONSTITUTION: A vibrating gyroscope 10 includes a vibrator of equilateral triangle pole shape, for instance. Piezoelectric elements 14a, 14b, 14c are formed at the side face of a vibrator 12. An oscillating circuit 24 is connected between the piezoelectric elements 14a, 14b and the piezoelectric element 14c, and the vibrator 12 is bendingly vibrated in an orthogonal direction to the face with the piezoelectric element 14c formed. A ridgeline part of the vibrator 12 opposed to the piezoelectric element 14c is chipped to adjust resonance frequency, oscillating frequency, anti-resonance frequency or anti-resonance frequency in the bending vibrating direction at the non-rotating time. |
