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IND MECANICO ELECTRICAS SOC AN
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IND MECANICO ELECTRICAS SOC AN
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Priority to ES0267946ApriorityCriticalpatent/ES267946A1/en
Publication of ES267946A1publicationCriticalpatent/ES267946A1/en
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups
(AREA)
Abstract
Improvements in the dynamic loudspeakers, consisting essentially of fixing at the end of the permanent magnet, attached to the inner face of a shell closed as a frame, a ferromagnetic piece that crosses an opening of the shell forming the air gap and is secured to a Mounting piece secured to the internal face of the metallic support of the loudspeaker, on the ferromagnetic part of which the moving coil is disposed, inside the air gap joined to the cone of the loudspeaker. (Machine-translation by Google Translate, not legally binding)
ES0267946A1961-05-241961-05-24Improvements in the dynamic loudspeakers (Machine-translation by Google Translate, not legally binding)
ExpiredES267946A1
(en)