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CAMPRUBI Y CIA S L
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CAMPRUBI Y CIA S L
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Application filed by CAMPRUBI Y CIA S LfiledCriticalCAMPRUBI Y CIA S L
Priority to ES0025821UpriorityCriticalpatent/ES25821Y/en
Publication of ES25821UpublicationCriticalpatent/ES25821U/en
Application grantedgrantedCritical
Publication of ES25821YpublicationCriticalpatent/ES25821Y/en
Needle perfected for phonocapper head, characterized by comprising an intermediate element of synthetic non-metallic material, for example, a high amidic polymer, protein build, which is obtained by injected fusion of said material in a suitable matrix, and which can be a suitable curvature to favor its elastic characteristics, or a simply cylindrical shape, in one of whose ends is fixed, by occlusion in the fluid mass of the material in fusion, when being molded, an explorer tip, preferably constituted by sapphire or other material of suitable mechanical characteristics, said intermediate element can be arranged to be coupled directly to the sensing element of the phonocapper head by the end opposite the tip, or by interposition of a coupling rod, obtained from the material more appropriate to the use than it is intended for you, equipped with an extreme wick with adhesion grooves, which is occluded at the corresponding end of the intermediate element, and provided with said stem from a lateral plane to determine the correct operating position of the needle. (Machine-translation by Google Translate, not legally binding)
ES0025821U1950-02-101950-02-10
Improved stylus for pick-up head
ExpiredES25821Y
(en)