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Priority to ES0028742UpriorityCriticalpatent/ES28742Y/en
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Publication of ES28742YpublicationCriticalpatent/ES28742Y/en
An improved pic-up, essentially consisting of a cylindrical casing, containing a piezoelectric crystal element, constituted by two rectangular blades supported on their smaller sides by two guide supports, provided in their central part with pivots, supporting each other one of them on a strip of bakelised cloth or similar and the other on a spring cap subject to a bakelite or similar lid, which closes the casing in such a way that the piezo-electric crystal element rotates on said pivots in one or another direction, upon receiving the oscillations of a support attached to the previous guide-support of the crystal element and serving to hold the needle that is transmitting the oscillations of the gramophonic recording. (Machine-translation by Google Translate, not legally binding)