| 摘要 |
<p>The invention relates to a force sensor used for determining the size of the forces in various mechanical measure and control systems. According to the invention, the sensor has as a sensitive elastic element a bar (1) provided with two regions (A and B) of equal resistence, symmetrical in relation to a transverse direction (II-II), of which a region (A) has an end (a) embedded in a support (2) and a variable section on a longitudinal direction (I-I), which decreases down to a symmetry center (f) of the bar (a), continued with the other region (B), of the same geometrical shape as the first region (A), but with increasing section, from the symmetry center (f) up to an end (b), whereto there is rigidly clamped an "L"-shaped arm (3), by means of which there is applied a measuring force (F), with the application point situated on the transverse direction (II-II), which passes through the symmetry center (f) of the bar (1).</p> |
