Solar light energy and electric lighting system and solar and el

Details Solar light energy and electric lighting system and solar and el Solar light energy and electric lighting system and solar and el

1981-03-05

1985-06-25

Wintercorn, Richard A.

Illumination

Supported by vehicle structure

Condition responsive

350 9621, 362 32, G02B 1700

Patent

active

045250316

ABSTRACT:
A solar energy and electric lighting system wherein when the solar energy is available as in the day-time, it is utilized for lighting through conventional electric lamps, but when no solar energy is available or the solar energy available is not sufficient the electric lamps are turned on. Also disclosed are solar and electric light lamps which are capable of not only emitting solar energy but also light electrically produced, and which may be fabricated by minor modifications of conventional electric lamps.

REFERENCES:
patent: 3113728 (1963-12-01), Boyd
patent: 3157089 (1964-11-01), Menefee
patent: 3437405 (1969-04-01), Northrop
patent: 3936157 (1976-02-01), Kapany
patent: 4126379 (1978-11-01), Wu

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