Solar charging lamp

Details Solar charging lamp Solar charging lamp

1988-03-02

1989-06-20

Lazarus, Ira S.

Illumination

Self powered lamp

Rechargeable electrical source of with external connections

362431, 362276, 362387, 136291, F21S 900

Patent

active

048414166

ABSTRACT:
A solar charging lamp is set forth wherein a twelve-volt direct current lamp is illuminated by means of a wet-cell battery recharged by solar cells integrally secured to said lamp. An optional cord for attachment to an automotive cigarette lighter is available to enable charging of an automotive battery by means of the solar cells or alternatively, illuminate the lamp during continuous overcast conditions from an auxiliary battery source, as in an automoile. A photo-electric eye is operative to automatically illuminate the light in evening hours with an optional infra-red sensor operative to activate by operation in response to physical movement proximate the infra-red sensor.

REFERENCES:
patent: 3398291 (1968-08-01), Zerfoss
patent: 4200904 (1980-04-01), Doan
patent: 4232357 (1980-11-01), Dietz
patent: 4234912 (1980-11-01), Barnes et al.
patent: 4281369 (1981-07-01), Batte
patent: 4314198 (1982-02-01), Rogers
patent: 4319310 (1982-03-01), Kingsley
patent: 4384317 (1983-05-01), Stackpole
patent: 4433328 (1984-02-01), Saphir et al.
patent: 4481562 (1984-11-01), Hickson
patent: 4486820 (1984-12-01), Baba et al.

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