Patent ID: 6965679
Filing Date: 2005-11-15
Classification: H04R

Abstract:
1. An electro-acoustic device for installation on a continuous ceiling, partition or wall panel, comprising: (a) a chassis comprising a plurality of support bases; (b) a magnetic system disposed within said chassis comprising a moving coil; and (c) a coupler attached via an adhesive to said moving coil; wherein said chassis is adapted to adhere via an adhesive through said support bases to a rear face of the panel and to allow the resulting sound emitted by the panel to equalize, so that its frequency range between 40 and 18,000 Hz is within ±3 dB, by manipulating its dimensional and mechanical parameters and the nature of the materials of the device; and wherein said coupler is made from a material having properties similar to those of Kevlar® or titanium, comprises a hollow truncated cone having a flange on an end of said cone adapted to adhere to the rear face of the panel via an adhesive, transmits at great speed all the vibrations of the moving coil to the panel, and allows obtaining a linear response regardless of the nature of the panel, for which the material or geometric shape are changed and adapted to obtain said linear response.