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PATHE MARCONI IND MUSIC
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PATHE MARCONI IND MUSIC
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Publication of ES218309A1publicationCriticalpatent/ES218309A1/es
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups
(AREA)
Diaphragms For Electromechanical Transducers
(AREA)
Abstract
Un altavoz electrostático que comprende una armadura metálica fija sobre la cual está tensada una membrana dieléctrica que lleva la armadura metálica móvil, caracterizado porque el conjunto vibrante está constituido por una hoja de substancia a base de papel, metalizada en una de sus caras.