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Publication of ES185882UpublicationCriticalpatent/ES185882U/en
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Publication of ES185882YpublicationCriticalpatent/ES185882Y/en
Sound reproducing device, of the type that carries a motor for the drive of a turntable that serves to support a replaceable engraved disk, which can be inserted through a slot, disk retention means in operating position and an impacting needle on the disc and between it and a vibrating membrane or the like, by the action of spring means, said needle being also requested by means of springs so that it returns to the beginning of the disc, characterized by the fact of carrying means disc control, which serve to control the arrangement of said retention means of the disc and the ejection means thereof, as well as the arrangement of said needle on the disc, to drive, in successive and independent phases, the separation of the disc. Same of the corresponding groove, with the consequent return to the beginning of the disc, and eventually the expulsion of the same disc. (Machine-translation by Google Translate, not legally binding)
ES1970185882U1969-05-221970-04-15
SOUND PLAYER DEVICE.
ExpiredES185882Y
(en)
Improvements in the mechanical device for the automatic operation of turntable giradiscos and radiophones in all positions, provided with a pushbutton for the expulsion of the disc. (Machine-translation by Google Translate, not legally binding)