BEAM FOR A MOVEMENT AMPLIFYING DEVICE AND MOVEMENT AMPLIFYING DEVICE USING SAID BEAM

摘要

The deformable beam (10) includes a first end (11) and a second end (12), both aligned with an imaginary longitudinal axis (X), and a preformed segment (20). The first end (11) of the deformable beam (10) is connected to a reference (50) and the second end (12) of the deformable beam (10) is connected to an actuator (55) that can be excited in order to perform a movement in relation to the reference (50) along the length of the longitudinal axis (X). A central line (C) of the preformed segment (20) defines a continuous curve from a first end point (21) to a second end point (22), first and second end sections (20a, 20b) being adjacent to the first and second end points (21) respectively and having radii of curvature of opposite sign to the radii of curvature of an intermediate section (20c) having a point (24) of maximum height and points (23a, 23b) of inflection.