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Individual
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Individual
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Priority to ES0016565UpriorityCriticalpatent/ES16565Y/en
Publication of ES16565UpublicationCriticalpatent/ES16565U/en
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Publication of ES16565YpublicationCriticalpatent/ES16565Y/en
Reciprocating, Oscillating Or Vibrating Motors
(AREA)
Abstract
An improved pick-up with a mobile coil, characterized in that, regardless of whether it is intended for capturing or reproducing sound waves, and independently of the characteristics of the phonographic device on which its vibrating needle is mounted, it remains held by the core of a coil interposed between the poles of a magnet, with the possibility of rotating around an axis perpendicular to that of the needle. To that end, the core of the expressed coil is supported by its ends in separate elastic rubber bearings, which keep the mobile system in its central position allowing the movements of the needle; and the winding of the coil will be, according to these circumstances, arranging its turns longitudinally. (Machine-translation by Google Translate, not legally binding)
ES0016565U1948-01-101948-01-10
Pick-up perfected with moving coil.
ExpiredES16565Y
(en)
A warning device-switch with acoustic and luminous signal for receivers of television, radio and other electrical appliances (Machine-translation by Google Translate, not legally binding)