ES257945A3 - A switching device (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

A switching device of the type comprising a frame, an electrically conductive contact scale, which can pivot about a fixed axis with respect to the frame and which is connected to an outer terminal, between two extreme positions in at least one of the limes is connected to another external terminal; a push button guided in the frame and that can move approximately according to the axis of the switch and a spring disposed between the contact scale and the steering member, said switch being characterized in that the steering member consists of a stirrup, whose bar can oscillate around of a fixed axis, in the push button, perpendicular to the axis of the switch and each of its lateral branches, on the one hand, is, in one of its parts, at the speed of the contact scale, when said scale is in a of its two extreme positions, and, on the other hand, it rests on said scale making it oscillate around its axis, when the operator exerts pressure on the button of its axis, when the operator exerts pressure on the push button, and the spring, of the straight type and of understanding, is articulated on the scale, in the medium plane and outside the axis of oscillation, of the latter and articulated on the abutment, of steering off the axis fixed pivoting of the latter on the push button, oscillating the scale, first under the action of the branches of the stirrup, when the operator supports the finger on the push button, and abruptly ending its oscillation from the moment in which the joint of the spring, on the scale, passes to the other side of the plane passing through the axis of oscillation, of the scale and the axis of articulation, of the spring, on the step, and tilting the step on itself when, having ceased the operator to support the finger on the push button, the articulation of the spring, on the scale, is, with respect to the plane of the plane of the stirrup, on the side opposite the axis of the scale. (Machine-translation by Google Translate, not legally binding)