Acoustic enclosure for single audio transducer

Details Acoustic enclosure for single audio transducer Acoustic enclosure for single audio transducer

2006-10-31

2006-10-31

Swerdlow, Daniel (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

C181S184000

Reexamination Certificate

active

07130438

ABSTRACT:
An acoustic enclosure for a single sound transducer has sound pressure apertures near the end where the transducer is located, and sound apertures in a wall at the other end. The sound apertures enable the low, mid-range, and high frequency sounds to exit the enclosure along different paths. The sound aperture end can be flat or contoured with one or two outwardly extending members having straight or tapered end walls in which the mid-range and high frequency sound apertures are formed. One or two inwardly extending members can also be provided in the interior of the enclosure. The sound pressure apertures can be fixed or adjustable.

REFERENCES:
patent: 1481634 (1924-01-01), Thomas
patent: 6604602 (2003-08-01), Kim
patent: 6950530 (2005-09-01), Baird et al.

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