Speaker assembly

Details Speaker assembly Speaker assembly

1982-05-27

1985-01-15

Fuller, Benjamin R.

Acoustics

Diaphragm and enclosure

With horn

181141, 381 86, H05K 500

Patent

active

044933894

ABSTRACT:
An acoustic assembly adapted to receive a loudspeaker comprising an enclosed housing having an area defining a loudspeaker port and an area defining at least one sound port, the loudspeaker port being adapted to mount the loudspeaker substantially outside of the housing in a sealed relationship to the front of the housing, the loudspeaker directing sound into the housing, and, each of the sound ports having a cross-sectional area less than the cross-sectional area of the loudspeaker port so that the pressure of the sound energy emitted at the loudspeaker becomes increased when emitted through at least one of the sound ports.

REFERENCES:
patent: 4181193 (1980-01-01), Isaac
patent: 4206830 (1980-06-01), Sohma et al.
patent: 4323138 (1982-04-01), Horner

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