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Priority to ES1969152355UpriorityCriticalpatent/ES152355Y/en
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Publication of ES152355YpublicationCriticalpatent/ES152355Y/en
Toy sound device, characterized in that it is essentially constituted by an arm displaceable by the action of a spring, which has one end retained by the irregular perimeter of a cam, while its opposite end is related to an oscillating axis that has a pinion pto of the mechanism of the toy, while this end of the shaft is integral with a frilled perimeter flywheel, electronically arranged to a conventional inertial flywheel whose electric axis is combined with its tongue of a resonance box; so that the displacements of the arm governed by the cam, irregularly temporize the friction of the profiled wheel with the flywheel driving variations of the sound that enters the vibrating tongue. (Machine-translation by Google Translate, not legally binding)
ES1969152355U1969-10-061969-10-06
SOUND DEVICE OF TOY.
ExpiredES152355Y
(en)