Solar powered light assembly to produce light of varying colors
OwnerSimon N. Richmondinventor
Life of this patent
Estimating the term…
Abstract
A lighting device having a light diffuser and a circuit with at least two lamps of different colors mounted to direct light through a part of the light diffuser, and connections for at least one rechargeable battery to power said circuit. The circuit includes a light sub-circuit to independently control delivery of power to each of said lamps so as to vary the intensity of light emitted over time to produce a continuous color changing cycle. A spike is provided for positioning said connections above a ground surface.
Claims8
A lighting device to produce light of varying color, said device including:
- a light diffuser;
- a circuit having:
- at least two lamps of different colors to produce a varying color, said lamps being mounted to direct light through a part of said light diffuser,
- connections for at least one rechargeable battery to power said circuit,
- at least one solar cell mounted so as to be exposed to light and operatively associated with said connections to charge said battery,
- an activation sub-circuit to provide power to said lamps only at low ambient light levels, and
- a light sub-circuit to independently control delivery of power to each of said lamps so as to vary the intensity of light emitted over time to produce a continuous color changing cycle;
- wherein said light sub-circuit further controls delivery of power to each of said lamps so as to vary the frequency of changes to said intensity.
A lighting device to produce light of varying color, said device including:
- a light diffuser;
- a circuit having:
- at least two lamps of different colors mounted to direct light through a part of said light diffuser,
- an activation sub-circuit to provide power to said lamps only at low light levels,
- a light sub-circuit to independently control delivery of power to each of said lamps so as to vary the intensity of light emitted over time to produce a continuous color changing cycle,
- connections for at least one rechargeable battery to power said circuit, and
- at least one solar cell mounted so as to be exposed to light and operatively associated with said connections to charge said battery.
A lighting device to produce light of varying color, said device including:
- a light diffuser;
- a circuit having:
- at least two lamps of different colors mounted to direct light through a part of said light diffuser,
- an activation sub-circuit to provide power to said lamps only at low light levels,
- a light sub-circuit to independently control delivery of power to each of said lamps so as to vary the intensity of light emitted over time to produce a continuous color changing cycle,
- connections for at least one rechargeable battery to power said circuit, and
- at least one solar cell mounted so as to be exposed to light and operatively associated with said connections to charge said battery;
- a spike for positioning said connections above a ground surface;
- and
- at least one user operated switch operable to control said circuit, with said switch being accessible by said user thereby enabling said user to manipulate said switch to control delivery of power to said lamps;
- wherein said light sub-circuit further independently controls delivery of power to each of said lamps so as to vary the frequency of changes to said intensity.
Dependencies are inferred from the claim text.