PERFECCIONAMIENTOS EN LOS SISTEMAS SONOROS PARA MUNECAS.

摘要

Doll with a rigid guide for a movable part with the zig-zag shaped centre line of the guide having a first and second end and with each reversal point of zig-zag line having a cell for the reception of the movable part, made to retain the movable part when the centre line of the guid is in a position with the first end of the guide centre line below. The doll is fitted with an electrically driven acoustic installation which is operated by closing an electric switch forming part of its supply circuit. The guide is a pipe shaped channel with its zig-zag shaped centre line lying in a plane oblique against the horizontal with the doll upright and in another sense when the doll lies down. The movable part is a weighted ball capable of rolling inside the channel with the channel having inside its first end an element forming directly or indirectly a part of the movable section of the switch.