Loudspeaker assembly with restructured diaphragm including a tweeter driven by a bass amplifier
AssigneeThe Raymond Lee Organization, Inc.
InventorDavid M. Zeller
Life of this patent
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Abstract
A loudspeaker and enclosure which provides amplified bass sound. The assembly includes a conventional conical loudspeaker with one or more rings of plastic foam material bonded to the inside of the cone of the loudspeaker, and with each ring oriented in a plane parallel to the diaphragm of the loudspeaker. A plastic cone is fitted through the central opening of the rings for transmission of treble sounds. The loudspeaker may be mounted to a circular hole on a wall of a cube-shaped enclosure. The plastic cone may terminate at the wall of the enclosure or project beyond the enclosure.
Claims3
A loudspeaker assembly fitted with bass amplifier means, comprising,
- a conical loudspeaker unit mounted on a frame, said loudspeaker unit fitted with a first truncated cone that mounts about a diaphragm of a loudspeaker magnet coil assembly,
- a plurality of parallel spaced baffles fitted to the inside of said first cone, each said baffle in the form of a circular disc fitted with a concentric hole, said holes of a size to snugly fit about the exterior of a second hollow truncated cone mounted to the periphery of the said diaphragm, said second cone increasing in cross-sectional diameter in the direction away from said diaphragm.
Dependencies are inferred from the claim text.