| http://www.w3.org/ns/prov#value | - According to the invention, there is also provided a dynamometer in which a stress variation in an elastic element caused by a variation in the measurand, i.e. in force, through a journal coupled with the elastic element, is measured by means of a piezo-optic measuring transducer, the function of the latter being performed by the above-described transducer, in accordance with the invention.
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