Electrical generator or motor structure – Non-dynamoelectric – Thermal or pyromagnetic
Patent
1980-11-17
1982-10-05
Duggan, Donovan F.
Electrical generator or motor structure
Non-dynamoelectric
Thermal or pyromagnetic
H02K 4500
Patent
active
043530036
ABSTRACT:
A solar electric generator is provided wherein a plurality of propellers are mounted transversely to a shaft journaled on bearings in a housing. Each propeller includes a plurality of equiangularly spaced arms with each arm terminating in a vane member which is coated with a light absorbing medium. The housing is provided with a transparent window so that sunlight may fall on the coated side of the vanes as they rotate with the shaft mounted in the housing. The shaft is connected to a suitable electric generator such that rotation of the shaft is converted into electrical energy by the generator. A focusing system is provided to direct light along different paths to strike the absorbing surface of the vanes as they rotate about the shaft and a tracking mechanism is operative to track the sun both daily and seasonally.
REFERENCES:
patent: 3137125 (1964-06-01), Kyryluk
patent: 3348374 (1967-10-01), Schalkowsky
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