FIELD: gyroscopic instruments.
SUBSTANCE: group of inventions relates to the field of vibration inertial angular sensors, such as a gyrometer or a gyroscope, namely to a resonator 1 configured to be embedded in an inertial angle sensor. The resonator 1 is comprised of at least one mass suspended using mechanical springs and N pairs of Pi electrostatic springs 50. The resonator 1 defines at least four axes of symmetry S1, S2, S3 and S4. Each pair Pi consists of two electrostatic springs 50, wherein each of said springs has a preferred axis of action. The electrostatic springs 50 are arranged so as to form a right angle with the respective axes thereof. For at least one spring of one of the pairs and one spring of another pair, the angle formed by said two springs is equal to a predetermined angle.
EFFECT: group of inventions makes it possible to impart rigidity to an isotropic resonator in all directions, primarily by means of electrical adjustment.
8 cl, 8 dwg
