摘要 |
The construction of the resistance strain gauge for measuring pressure, force, acceleration and deviations solves the problem of the transfer of force from the force-measuring membrane element (3) to the flat transformation element (4). The flexible element (1), for example in the form of a ring, is clamped between the parallel areas of the resistance strain membrane element (2) and the base (3). A transformation element (4) is firmly mounted on one side of the flexible element (1) with integrated surface tensiometers (5). The pressure loading of the resistance strain membrane element (2) deforms the flexible element (1) and, at the same time, the resistance of the tensiometers (5) are changed. The tensiometers (5) are connected to the bridge or semi-bridge and their output voltage is proportional to the measured force (F).<IMAGE>
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