Electrical audio signal processing systems and devices – Noise or distortion suppression – Interpolation
Patent
1987-05-26
1989-11-21
Ng, Jin F.
Electrical audio signal processing systems and devices
Noise or distortion suppression
Interpolation
181199, 381 24, 381 88, 381 89, 381 99, 381159, 381182, 381186, 381188, 381205, H04R 102, H04R 124
Patent
active
048827606
ABSTRACT:
A system for reproducing sound, particularly musical sound, giving enhanced pleasure to the listener. The system utilizes a pair of low frequency range speakers, a plurality of high frequency range speakers and may employ one or more mid frequency range speakers, all of which speakers are of conventional construction. These speakers are, however, disposed in a novel mechanical arrangement and electrically interconnected in a manner to emanate sound in essentially a non-directional manner. The listener thus perceives the sound to be emanating from the diemensional space surrounding the system, rather than from a single point or plane, and experiences the sound much as if he or she were in the same enclosure with live performers, rather than listening to a recording. Achievement of these results is attributable in part to the pair of low frequency range speakers being disposed in a cabinet facing outwardly of opposite faces respectively of the cabinet and being connected to a source of electrical signals in such a manner that the speakers operate in a push-pull manner. The mechanical arrangement of the system is completed by the high frequency range speakers being mounted on the cabinet in a manner to face upwardly of the cabinet and the mid frequency range speaker being mounted on the cabinet to face generally toward the listener.
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Byrd Danita R.
Ng Jin F.
Smith, Jr. John C.
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