Loudspeaker

Details Loudspeaker Loudspeaker

2008-07-16

2011-12-06

Ensey, Brian (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Electromagnetic

C381S392000

Reexamination Certificate

active

08073186

ABSTRACT:
A loudspeaker including a frame, a movable diaphragm that oscillates, and a suspension for mounting the diaphragm to the frame, where the suspension comprises a flexible surround having a substantially enclosed space where at least a portion of the flexible surround is air permeable.

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