Solar lighting system

Details Solar lighting system Solar lighting system

1999-06-21

2000-10-17

Green, Brian K.

Card, picture, or sign exhibiting

Signs

Highway or street marker

40463, 345207, 362183, 362812, 315159, G09F 1500, F21L 1300

Patent

active

061313211

ABSTRACT:
A solar lighting system and method which is especially useful for street and address signs. An upper unit contains a solar energy collector, a storage battery and a light sensor to turn the light on and off as needed. A system to bypass the light sensor control includes a radio frequency(RF) radio receiver which responds to a transmitter. The lighting unit may be economically manufactured and installed on new or existing lighting fixtures.

REFERENCES:
patent: 3892081 (1975-07-01), Goral
patent: 4242614 (1980-12-01), Vatis et al.
patent: 4441143 (1984-04-01), Richardson, Jr.
patent: 5467076 (1995-11-01), Ruocco et al.
patent: 5532677 (1996-07-01), Miller
patent: 5637964 (1997-06-01), Hakkarainen et al.
patent: 5819455 (1998-10-01), Tsuda

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