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Diaphragms For Electromechanical Transducers
(AREA)
Abstract
Improvements in the manufacture of loudspeakers, according to which, essentially, the diaphragm of the loudspeaker is based on the association of two pieces made from different materials and obtained in separate processes, one of whose parts is constituted by a rigid cone, equipped with means for its coupling to the moving coil of the loudspeaker, while the other part, which is fitted and fixed on the edge of the larger base of the first, is constituted by a ring, of material capable to deform elastically, allowing the vibration of the assembly, provided with means for its attachment to the corresponding reinforcement. (Machine-translation by Google Translate, not legally binding)
ES0330331A1966-08-051966-08-05Improvements in the construction of loudspeakers. (Machine-translation by Google Translate, not legally binding)
ExpiredES330331A3
(en)