INTEGRAL DEFORMATION SENSOR AND METHOD FOR MEASURING THE DEFORMATION OF A SURFACE OF A SOLID

摘要

The invention relates to a deformation sensor comprising at least one sensing element (12) of which one electrical characteristic varies as a function of the deformation thereof, applied to one face, referred to as support face (14), of a film part (11). The attachment face (20) of the sensor is entirely made up of a free face of the film part. A coating (17) is rigidly and permanently attached to said support face, extending entirely opposite the attachment face, over a thickness greater than that of said film part.