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I E P Ind Lumiotecnicas S A
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I E P Ind Lumiotecnicas S A
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Priority to ES1968137878UpriorityCriticalpatent/ES137878Y/en
Publication of ES137878UpublicationCriticalpatent/ES137878U/en
Application grantedgrantedCritical
Publication of ES137878YpublicationCriticalpatent/ES137878Y/en
Double flange, characterized by being constituted by three pieces, two of which are equal and join symmetrically, and the third determines the lower bridge between them; the two equal pieces have a shape similar to an "L" with a cylindrical upper frog that, at its upper end, opens forming two flat fins with central perforation for passage of the respective fixing screws between the two pieces, which, inferiorly, they have an inclined portion that ends in a perforated flat fin for passage of the respective fixing screw of the third part that forms an arch in the lower part of the assembly. (Machine-translation by Google Translate, not legally binding)
Horn loudspeaker comprising several exponential horns arranged in a fan-shaped manner with a view to obtaining a predetermined orientation characteristic, in particular loudspeaker for the high register