Adjustable isolation mounting system for center channel loudspea

Details Adjustable isolation mounting system for center channel loudspea Adjustable isolation mounting system for center channel loudspea

1997-09-24

1999-02-16

Dang, Khanh

Acoustics

Sound-modifying means

Housing or enclosure

181207, 248638, A47B 8106

Patent

active

058723404

ABSTRACT:
An adjustable, isolation mounting system for center channel loudspeakers has a pair of front mounting feet and a single rear mounting foot extending from a bottom surface of a loudspeaker enclosure. The rear mounting foot is adjustable in height to provide mounting flexibility and stability, and also to adjust the listening axis from the loudspeaker to the listener for optimum sound quality. The rear mounting foot also has a swivel foot member mounted on its bottom end to provide a stable support on irregular mounting surfaces. The front mounting feet are made of a vibration isolating material to isolate vibrations of the loudspeaker enclosure from the mounting surface on which the loudspeaker is supported. A vibration isolating pad is bonded to a recessed bottom surface of the swivel foot member on the rear mounting foot to further isolate vibrations of the loudspeaker enclosure from the mounting surface. The rear mounting foot is located at approximately two-thirds of the depth of the loudspeaker enclosure so that a relatively large loudspeaker can be placed on a narrow mounting surface.

REFERENCES:
patent: 3032137 (1962-05-01), Rice
patent: 5169104 (1992-12-01), Kwoh
patent: 5681023 (1997-10-01), Sheydayi

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