RESONATOR PICKUP Russian patent published in 2005 - IPC

FIELD: measuring engineering.

SUBSTANCE: pickup has base made of monocrystal and provided with through slots to form a sensor and sensor suspension made of at least two rods and rod resonator. One ends of the rods are connected with the sensor which is freely mounted inside the hollows made in the lids arranged on both sides of the base and connected with them over periphery. The rods of the suspension are provided with the flexible pivots for allowing the sensor to move with respect to the base in the direction of the measuring axis. The sensor comprises at least two interconnected members, one flexible member, and one nonflexible member which can move one with respect to the other.

EFFECT: enhanced reliability of pickup under the action of vibration.

6 dwg