High performance stereo sound enclosure for computer visual disp

Details High performance stereo sound enclosure for computer visual disp High performance stereo sound enclosure for computer visual disp

1993-06-23

1995-03-21

Kuntz, Curtis

Electrical audio signal processing systems and devices

One-way audio signal program distribution

Public address system

381159, 381 87, H04R 102

Patent

active

054004080

ABSTRACT:
A high quality stereophonic sound enclosure system high resolution intended for computer visual display monitors employing cathode ray tubes (CRTs) having a vertical aperture grill, and methods for construction of same. The aperture grill has a natural frequency centered within the musical scale. The stereo speaker system comprises a ported speaker enclosure within which are mounted two conventional cone speaker assemblies. A stereo audio amplifier and control unit for controlling the audio signals delivered to the speakers is mounted within the speaker enclosure. The speaker enclosure is internally mounted within the monitor with a minimum number of attachment members incorporating vibration isolation material to remove vibration components near the natural frequency of the aperture grill. The speaker enclosure is internally reinforced to reduce structural deformations which contribute to airborne transmitted vibration within the monitor housing when the speaker system is operating.

REFERENCES:
patent: 4596305 (1986-06-01), Jagborn
patent: 5010133 (1991-04-01), Seville
patent: 5097513 (1992-03-01), Jordan et al.
patent: 5261006 (1993-11-01), Nieuwendijk et al.

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