Patent ID: 7153022

Claim:
A crystal display device comprised of: a main device housing having a front planar, rear planar, top and bottom surface, said housing including a photovoltaic panel mounting means extending proximal to the top surface thereof, a crystal drive shaft mounting means extending proximal to the bottom surface thereof, and a device mounting means extending from the front planar surface thereof; an electric motor positioned within the housing, said electric motor including an output shaft; a photovoltaic panel affixed to and mounted above the main device housing, said panel providing sufficient current and voltage, in the presence of sunlight, to power said electric motor; a transmission means positioned within the device housing especially configured and adapted so as to couple with and engage said motor output shaft and transfer rotational force provided thereby to rotate a refractory crystal suspended below the main housing, said transmission being comprised of a plurality of gears having planar surfaces, said gears being oriented and positioned with said planar surfaces substantially parallel relative to the front and rear planar surfaces of said main device housing; a crystal drive shaft, positioned and retained proximal to the bottom surface of said main housing within said crystal drive shaft mounting means, said crystal drive shaft including a drive gear mounted upon a superior terminus thereof in functional engagement with said transmission; a crystal suspension means; and a multi-faceted, bilaterally symmetric crystal suspended below the main device housing, wherein, when said device is exposed to sunlight the crystal rotates and projects moving and advancing, multi-colored images upon walls and other surfaces.