摘要:
The main object of the present invention is a device for detecting a relative position of a first element (12, 14) having a main mechanical function and a second element, including an electric circuit (4) the opening and closing of which respectively correspond to a first and a second position of the first and second elements with respect to each other, wherein at least the first element is part of the electric circuit (4).An object of the present invention is also a monitoring installation comprising such detecting devices.