Search International and National Patent Collections

1. (WO2018014099) ULTRA-LIGHT, MULTIPLE-USE AND SUSTAINABLE DIRECTIONAL ACOUSTIC BOX

Pub. No.:    WO/2018/014099    International Application No.:    PCT/BR2017/050188
Publication Date: Fri Jan 26 00:59:59 CET 2018 International Filing Date: Sat Jul 15 01:59:59 CEST 2017
IPC: G10K 9/22
G10K 11/08
Applicants: MAYORCA, Aurélio
Inventors: MAYORCA, Aurélio
Title: ULTRA-LIGHT, MULTIPLE-USE AND SUSTAINABLE DIRECTIONAL ACOUSTIC BOX
Abstract:
The present application to an invention relates to a device that allows sound-generating appliances and loudspeakers to be placed inside the acoustic box, improving their sound and allowing an innovative acoustic box to be produced, with excellent sound quality, at a low cost, ensuring the interchangeability, transportability, beauty, lightness, durability and sustainability of the equipment. The box can be made of any suitable rigid material, but is made of sheet metal, such as tinplate or the like, and can be made from sheet metal cuttings from the automobile and household appliances industry. It can be used only as a sound-amplifying and sound quality-improving box (without its own amplifier and loudspeaker), or it can be used as an amplifying acoustic box (with its own amplifier and loudspeaker) in portable devices of general use, such as acoustic boxes, cellular phones, radios, pocket or miniature acoustic boxes, home and shop alarms, etc.