Optics: measuring and testing – Photometers – Photoelectric
Patent
1977-03-08
1978-08-29
Corbin, John K.
Optics: measuring and testing
Photometers
Photoelectric
250208, G01J 142, H01J 3912
Patent
active
041100492
ABSTRACT:
A simple, inexpensive device for measuring the radiation energy of the sun impinging on the device. The measurement of the energy over an extended period of time is accomplished without moving parts or tracking mechanisms.
REFERENCES:
patent: 3424907 (1969-01-01), Fishnell
patent: 3875404 (1975-04-01), Fletcher et al.
patent: 4008391 (1977-02-01), Henderson, Jr.
patent: 4015116 (1977-03-01), Bahm
Carlson Dean E.
Clouse, Jr. Clifton E.
Corbin John K.
Hille Rolf
Medved Albin
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