Patent ID: 8479871
Filing Date: 2013-07-09
Classification: H04R,Y10T

Abstract:
1. A ceiling speaker assembly comprising: a perforated grille comprising an interior surface; a three dimensional support frame disposed adjacent to said perforated grille, said support frame comprising a speaker aperture having a first effective radius disposed above said interior surface of said grille and a port aperture having a second effective radius disposed above said interior surface of said grille apart from said speaker aperture, said second effective radius being larger than said first effective radius; a speaker mounted to said support frame adjacent to said speaker aperture such that a front of said speaker is disposed so as to project sound through said speaker aperture towards a first portion of said interior surface of said grille and such that a rear of said speaker is disposed so as to project sound through said port aperture towards a second portion of said interior surface of said grille.