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DEREUX JEAN ADOLPHE
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DEREUX JEAN ADOLPHE
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Application filed by DEREUX JEAN ADOLPHEfiledCriticalDEREUX JEAN ADOLPHE
Priority to ES0233952ApriorityCriticalpatent/ES233952A1/es
Publication of ES233952A1publicationCriticalpatent/ES233952A1/es
Perfeccionamientos en los instrumento de música eléctricos, caracterizado porque en cada generador de sonidos comporta esencialmente un disco rotatorio entre dos plaquetas fijas, equidistante y paralelas, que llevan en su cara interna enfrente del disco trazos o elementos de superficie metálicos de perfil y de colocación determinados en función de los sonidos deseados, estos elementos que figuran sobre las plaquetas son simétricos con relación al disco.
ES0233952A1957-03-011957-03-01Perfeccionamientos en los instrumentos de musica electricos
ExpiredES233952A1
(es)
Fremgangsmaade og Apparater til Omsætning af Lydsvingninger til elektriske Svingninger med et i Forhold til Lydsvingningerne indskrænket Amplitudeomraade.