Tapered thickness surround for high excursion speaker driver

Details Tapered thickness surround for high excursion speaker driver Tapered thickness surround for high excursion speaker driver

2007-05-15

2007-05-15

Tran, Sinh (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

C181S172000

Reexamination Certificate

active

10752113

ABSTRACT:
A speaker driver surround has tapered thickness to provide improved linearity of the force versus displacement response. The tapered thickness surround provides for a larger emissive piston area, thus increasing the acoustic efficiency of the transducer. The surround has an integral gasket with a groove to accept grill to cover the speaker cone.

REFERENCES:
patent: 6305491 (2001-10-01), Iwasa et al.

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