ANGULAR ACCELEROMETER SENSING ELEMENT Russian patent published in 2023 - IPC G01P15/02 

FIELD: measuring technology.

SUBSTANCE: invention can be used in integrated accelerometers. The sensitive element of the angular accelerometer comprises a frame in which an inertial mass is made, connected to the frame by elastic suspensions located on the axis of symmetry of the inertial mass, while on one of the sides of the inertial mass in the centre there is a bushing with two mutually perpendicular threaded holes, in which adjusting screws are placed, and on the opposite side an E-shaped element with three protrusions is fixed, whereas the middle protrusion of the E-shaped element is attached in the centre of the inertial mass, the extreme protrusions of the E-shaped element are attached at the same distance from the axis of symmetry of the inertial mass.

EFFECT: increased resistance to linear vibration, reduced output signal error due to changes in ambient temperature in integrated accelerometers.

1 cl, 1 dwg