VERY REDUCED NOISE-EFFECT ELECTRICAL SWITCH AND METHOD OF ATTENUATING THE NOISE OF A TOUCH-SWITCHING SWITCH

摘要

The invention proposes an electric switch (10) having a tactile effect comprising a rigid support plate (14) carrying two fixed contacts (42, 44), a deformable intermediate contact plate (32), a curved triggering member (36). elastically deformable to act on the contact plate (32) to establish an electrical connection between the two fixed contacts (42, 44) and a tactile sensation, and comprising a base (54) resting on the support plate (14), and a central actuating part, characterized in that it comprises a damping block (34) which is interposed axially between the convex upper section of the trigger member (36) and the movable contact plate (32) so as to damping the noise due to the impact of the upper section (50) of the triggering member (36).