Illumination – Self powered lamp – Rechargeable electrical source of with external connections
Patent
1979-11-01
1983-05-17
Lechert, Jr., Stephen J.
Illumination
Self powered lamp
Rechargeable electrical source of with external connections
362184, 362234, 362249, 362276, 362295, 362800, 362802, 362812, F21L 700
Patent
active
043843174
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.
REFERENCES:
patent: 4009535 (1977-03-01), Stock
patent: 4200904 (1980-04-01), Doan
patent: 4281369 (1981-07-01), Batte
Hart John R.
Lechert Jr. Stephen J.
Peterson Gale R.
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