Patent ID: 8607925
Filing Date: 2013-12-17
Classification: E04B,G10K,Y10T

Abstract:
1. An acoustic diffuser comprising; a first triangular-prism-shaped outer box with a largest rectangular face at least partially open; and a first array of contiguous triangular-prism-shaped wells with irregular volumes; wherein the first array of contiguous triangular-prism-shaped wells are separated by a first plurality of dividers each having a first shape; the first plurality of dividers are positioned in first planes that are parallel to a first triangular base of the first triangular-prism-shaped outer box; the first array of contiguous triangular-prism-shaped wells are defined by a first plurality of inclined planes beginning at a first most acute vertex of the first triangular-prism-shaped outer box; the first plurality of inclined planes each rise to a varying height determined by a first predetermined number sequence; the first plurality of inclined planes each rise at an angle between 0 and 45 degrees; the first array of contiguous triangular-prism-shaped wells may be enclosed on at least one side by a first additional sheet material; the first additional sheet material has a second shape which is the same as the first shape; and the first triangular-prism-shaped outer box has a first side that is enclosed by a first rectangular piece of material that joins the tallest edges of the first plurality of dividers.