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Borque Bartroli Evaristo
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Borque Bartroli Evaristo
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Priority to ES114826UpriorityCriticalpatent/ES114826Y/en
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Publication of ES114826YpublicationCriticalpatent/ES114826Y/en
Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups
(AREA)
Abstract
Loudspeaker characterized by the fact that in it a plate gives field in the form of a circular crown fitted in its central hole the lower cylindrical core with a nucleus that above said core has a circular support extension that extends superiorly in shape. tron- conical topped by another cylindrical male of greater length than the previous one, this one being partially surrounded without mutual contact by a ferrite crown which is centered with respect to the latter by intermediate a narrow insulating washer that is also supported on the aforementioned field plate, which crown is also ferrite in turn supported by another field plate also in the form of a circular crown through whose central hole the upper core core passes to finally see surrounded by the coil carrying sleeve of the apex of the speaker cone being fastened in the envelope for the "spider" as normal. (Machine-translation by Google Translate, not legally binding)