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Individual
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Individual
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Application filed by IndividualfiledCriticalIndividual
Priority to ES0039117UpriorityCriticalpatent/ES39117Y/es
Publication of ES39117UpublicationCriticalpatent/ES39117U/es
Application grantedgrantedCritical
Publication of ES39117YpublicationCriticalpatent/ES39117Y/es
Caja acústica perfeccionada, caracterizada por haberse dispuesto una superficie circular, o plato, sobre el que se sitia una pared vertical al mismo, que genera un espiral, cuyo centro coincide aproximadamente con el del plato, y que termina en un conducto fileteado a rosca por su interior, apto para el montaje de un pabellón amplificador adecuado, cuya pared determina una canal helicoide, o laberinto.