Multiple voice coil, multiple function loudspeaker

Details Multiple voice coil, multiple function loudspeaker Multiple voice coil, multiple function loudspeaker

1995-03-22

1999-02-16

Kuntz, Curtis A.

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having electrostatic element

381196, 381203, 181153, 181196, 181148, 181198, 181199, H04R 2500

Patent

active

058728554

ABSTRACT:
Loudspeaker improvements are disclosed to add versatility and economy, particularly for multimedia applications. These improvements include: (1) the printing of voice coil conductors, (2) adding conductive elements to the sound driver surface, (3) using multiple coil paths around a single voice coil former to drive the overall sound driver surface, (4) creating a simple digital loudspeaker with multiple coil paths, (5) implementing multiple functions in the multiple coil loudspeaker/transducer, (6) creating integrated systems with a series of multiple function, multiple coil loudspeakers/transducers and (7) providing a novel subwoofer loudspeaker housed in a cylinder.

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patent: 5231672 (1993-07-01), Tsao
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