Michael Eugene Bush

US Patent:

20020094104, Jul 18, 2002

Filed:

Jan 16, 2001

Appl. No.:

09/759346

Inventors:

Michael Bush - Meridian MS, US

International Classification:

H04R001/00
H04R011/02

US Classification:

381/397000, 381/396000, 381/412000

Abstract:

A permanent magnet, coil moving loudspeaker having a front suspension, a dust cap, a cone, a rear suspension or spider, a frame, and a voice coil assembly. The voice coil assembly is comprised of a tubular former with insulation coated, electrically conductive wire, an air filter, a vent plate, a ring with radial channels and parallel walls, a front plate, a magnet, and a back plate. The spider is designed to function as a pump diaphragm that forces air to move through the vent plate and be expelled from the speaker, thus reducing the amount of heat within the loudspeaker allowing it to function more efficiently.

Address:

229 Logansberry Ln, Las Vegas, NV 89145

VIN:

5N1AN08W97C545536

Make:

NISSAN

Model:

XTERRA

Year:

2007