Patent ID: 6962015
Filing Date: 2005-11-08
Classification: G09F

Abstract:
1. A sound actuated display device incorporating a vibratory-rotary motion converter, the display device comprising: a base, the base having a bottom, side wall, and a top; a housing, the housing having an inside and an outside, the housing being removably connected to the base, the housing being constructed of a material adapted to allow structures within the housing to be viewed from outside the housing; a vibratory member, the vibratory member having a first end and a second end, the first end of the vibratory member being located within and extending through the inside of the housing, the second end of the vibratory member being located within the base; at least one hub assembly, the hub assembly comprising a hub, a brake, and a hard ring, the hub having a central aperture, the aperture being adapted to receive the vibratory member, the hub being rotationally attached to the vibratory member such that the vibratory member passes through the central aperture, the hub resting upon the brake, the brake having a central aperture being adapted to receive the vibratory member, the brake being rotationally attached to the vibratory member such that the vibratory member passes through the central aperture, the brake having at least on flexible arm, the flexible arm resting upon the hard ring, the hard ring having a central aperture, the aperture being adapted to receive the vibratory member, the hard ring being tightly fitted around the vibratory member such that the vibratory member passes through the central aperture and the hard ring supports the brake; a plurality of stems, each of the plurality of stems being fixedly attached to and radiating out from the hub; a plurality of display elements, each of the plurality of display elements being fixedly attached to a corresponding stem from the plurality of stems such that each stem is attached to at least one display element from the plurality of display elements and each of the plurality of display elements is attached to a stem; a means to support the vibratory member, the means to support the vibratory member having a central aperture, the vibratory member passing through and snuggly fitted into the central aperture of the means to support the vibratory member such that the vibratory member is fixedly attached to the means to support the vibratory member and the second end of the vibratory member is located on the opposite side of the means to support the vibratory member from the first end of the vibratory member; an electrical circuit for converting sound into vibratory motion and providing a means to illuminate the plurality of display elements, the electrical circuit attached to the inside of the base, the electrical circuit comprising: a) means for receiving electric power and supplying the electrical power to the circuit, b) means for receiving electrical impulses resulting from a conversion of audio signal input into electrical impulses, c) at least one amplifier circuit for amplifying the electrical impulses, the amplifier circuit electrically connected to the means for receiving electrical impulses, the amplifier circuit electrically connected to the means for receiving electric power and supplying the electric power to the circuit, d) a voice coil assembly for converting the amplified electrical impulses to vibratory motion, the voice coil assembly electrically connected to the amplifier circuit, e) means to illuminate the plurality of display elements, the means to illuminate being electrically connected to and powered by the electrical power supplied by the means for supplying electrical power; the voice coil assembly having a top plate, a bottom plate, a magnet between the top plate and the bottom plate, the magnet having a central aperture, a voice coil form within the central aperture of the magnet, conductive wire coiled around the voice coil form such that the coiled wire is located within the central aperture of the magnet, a spider, a pole, the pole having a central aperture adapted to receive the vibratory member; the means to support the vibratory member being fixedly attached to and positioned atop the voice coil form such that the second end of the vibratory member is located within the central aperture of the pole; shock absorption means, the shock absorption means being located beneath the voice coil assembly and the bottom of the base; a screw, the screw having a head and a shank portion, the shank portion having a flat end, the screw passing through the base such that the head of the screw is located outside the bottom of the base and the shank portion is secured to the pole of the voice coil assembly such that the flat end of the shank portion stops beneath the second end of the vibratory member to limit movement of the vibratory member; a means to dampen vibration, the means to dampen vibration having a central aperture, the shank portion of the screw passing through the central aperture of the means to dampen vibration, the means to dampen vibration being positioned between the head of the screw and the bottom of the base.