Flexural ring sensor for force measurement has resistance windings arranged with start and end points displaced by 180 degrees

摘要

The sensor has a flexural ring arranged between force introducing elements and force pick-up elements. At least two strain gauges are applied to the ring, in the form of spiral resistance wire windings. The two resistance windings (1,2;1',2') are arranged with their start (A1,A2) and end points (E1,E2) twisted at and angle of 180 degrees to a horizontal mirror axis.