Electrical audio signal processing systems and devices – Noise or distortion suppression – Interpolation
Patent
1984-04-05
1986-10-28
Rubinson, Gene Z.
Electrical audio signal processing systems and devices
Noise or distortion suppression
Interpolation
179146E, 179179, 181155, H04R 128, H04R 102, H04R 132
Patent
active
046203176
ABSTRACT:
A speaker assembly is disclosed for use on a desk or tabletop, in conjunction with a telecommunication or teleconferencing system. The assembly includes a speaker supported above a generally conical and circular base having one or more acoustically reflective surfaces angled away from the speaker. A cover or cabinet is mounted around the rear of the speaker, and the speaker is attached to the assembly by a support plate mounted within the cover. The height of the interior of the cover is approximately the same as the height of the speaker. A plurality of bushings connect the support plate to the base. Sound exits from the assembly at substantially the level of the surface upon which the assembly rests. In the prefered embodiment, the conical base has a truncated upper portion, preferably formed as an inverted conical cavity coencentric with the circular base.
REFERENCES:
patent: 2230104 (1941-01-01), Bostwick
patent: 3326321 (1967-06-01), Valuch
patent: 4078155 (1978-03-01), Botros et al.
patent: 4200170 (1980-04-01), Williams, Jr.
patent: 4348549 (1982-09-01), Berlant
Byrd Danita R.
Rubinson Gene Z.
Shure Brothers Inc.
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