| 摘要 |
PURPOSE:To provide a vibrator for a piezoelectric vibration gyroscope capable of being assembled simply, efficiently, and stably and capable of assuring the basic performance. CONSTITUTION:Junction sections 8a, 10a, 12a, 11a extended from a driving belt-like electrode 8, detecting belt-like electrode 10, 12, and a grounding belt-like electrode 11 of multiple belt-like electrodes respectively and arranged on the nodal point line of the bending vibration of a cylindrical piezoelectric ceramic 1 are provided in the half region of the outer periphery of the cylindrical piezoelectric ceramic 1. These junction sections exist at the end section of an extracting electrode formed integrally with the belt-like electrodes, and they are provided to connect a driving lead wire, detecting lead wires, and a grounding lead wire by soldering. Solder sections formed by the soldering to the junction sections are arranged on the nodal point line of the bending vibration of a piezoelectric vibrator. |
