Electromechanical system comprising capacitive measurement or actuation means and a transmission shaft

An electromechanical system comprising:

• a frame;
• an element movable relative to the frame;
• capacitive measurement or actuation system comprising:
• a first electrode movable relative to the frame;
• and
• at least one electrode fixed relative to the frame and separated from the first movable electrode by a first dielectric medium;
• a first transmission device for transmitting movement between the movable element and the first movable electrode, the first transmission device being rotatably movable relative to the frame by a plurality of first pivot hinges;
• wherein the first transmission device comprises:
• a first transmission shaft having a first longitudinal axis of rotation;
• and
• a plurality of first transmission arms, each of the first transmission arms comprising a first end coupled to the movable element and a second end secured to the first transmission shaft;
• and wherein the first movable electrode is connected to the first transmission shaft.