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Holding Or Fastening Of Disk On Rotational Shaft
(AREA)
Abstract
Un aparato fonográfico que se caracteriza por su medio transportador del registro sonoro, que es una cinta de material plástico y flexible, cerrada circularmente y grabada únicamente en su cara externa, la que presenta verticalmente al punto de contacto con el diafragma receptor provisto de una punta de zafiro que trasmite las vibraciones al altavoz emisor por los medios normalmente conocidos.