ES105345U - Battery holding device in electric buzzers (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Battery supporting device in electric buzzers characterized by the fact that it is constituted by a laminar platform of pre-eribly dielectric material which has the contour equal to that of the cavity to which it must be housed and of the lower base bitter downwards a metallic keel-shaped sheet in which there is the drill with the edge folded for the accommodation and fixation of the electromagnet, there being between the edge of the dielectric sheet and the keel a sufficient separation in which the contact tabs remain lodged and buzzer attached to the screws that hold at the same time the keel to the dielectric sheet while in the upper part of this one emerges a housing of the same width as the pile and that on one of its smaller sides there is no vertical partition to allow the step partially of that one and especially its end with the contact terminal in which there is crossed a contact sheet folded by each one of its ends at a substantially straight angle that overlap the electrical walls of the battery housing while in the rear of this housing a contactor strip emerges laterally when its control pin is pressed against the metal sheet bent in double right angle thus closing the electric circuit and consequently moving the vibrating buzzer blade, since there is the opportune connection of the battery to the coil and to a supporting keel. (Machine-translation by Google Translate, not legally binding)