Solar powered lighting system
First Claim
Patent Images
1. A solar powered lighting system comprising:
- a plurality of photoemitting semiconductor means for emitting visible light upon application of a potential;
a rechargeable power supply means operably connected to said photoemitting semiconductor means for applying a potential to said photoemitting semiconductor means;
solar powered means operably connected to said power supply means and said solar powered means operate at approximately same potential.
3 Assignments
0 Petitions
Reexamination
Accused Products
Abstract
A solar powered lighting system including a light emitting unit electrically connected to a rechargeable power storage unit, a solar powered recharger connected to that power storage unit, means to prevent discharge of that power storage unit through the solar powered recharger, means to prevent overcharging of the power storage unit, means to prevent discharging the power storage unit below a predetermined level and means to automatically connect the disconnect the light emitting unit from the power storage unit wherein the voltage output of the solar powered recharger and the power storage unit is matched to the voltage required by the light emitting unit.
103 Citations
8 Claims
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1. A solar powered lighting system comprising:
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a plurality of photoemitting semiconductor means for emitting visible light upon application of a potential; a rechargeable power supply means operably connected to said photoemitting semiconductor means for applying a potential to said photoemitting semiconductor means; solar powered means operably connected to said power supply means and said solar powered means operate at approximately same potential. - View Dependent Claims (2, 3, 4, 5)
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6. A solar powered lighting system for an advertising sign comprising:
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a plurality of photoemitting semiconductor means for emitting visible light upon application of a potential; a rechargeable power supply means operably connected to said photoemitting means for applying a potential to said photoemitting means; solar powered means operably connected to said power supply means for recharging said power supply wherein said photoemitting means, said power supply means and said solar powered means operate at approximately same potential; and
,means for mounting said plurality of photoemitting semiconductor means in the form of alphabetic and numeric characters. - View Dependent Claims (7, 8)
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Specification