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Sidevan SA
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Sidevan SA
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Priority to ES1975212661UpriorityCriticalpatent/ES212661Y/en
Publication of ES212661UpublicationCriticalpatent/ES212661U/en
Application grantedgrantedCritical
Publication of ES212661YpublicationCriticalpatent/ES212661Y/en
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups
(AREA)
Abstract
Simplified acoustic transducer, characterized essentially by the fact that the motor core is fixed in a housing of the bottom of the box in the box molding operation itself, whose box then has two diametrically opposed trunions and provided with axial holes for the passing the terminal wires of the coil, and which are wound around the stumps, prior to the passage of such threads by an extreme notch of said stumps, on which wires are applied under pressure metallic bushes that cover the stumps that constitute the transducer connection terminals. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of field coils intended especially for electrical machines with a round casing. (Machine-translation by Google Translate, not legally binding)