GYROSCOPIC SENSOR AND APPARATUS FOR MEASURING ROTATION

摘要

The invention concerns a gyroscopic sensor comprising a resonator (14) having the shape of a bell or a revolving dome, fixed along its axis and having a circular rim located in a plane perpendicular to the axis, spaced apart from the resonator fixing point in the axial direction. A substrate (10) bears detecting and exciting means co-operating with the resonator. Said detecting and exciting means co-operate with an axial component of a vibration of the resonator.