Title :
A Projector Type Light Flux Generator for Testing Light Sensitive Devices
Author :
Kurtz, E.B. ; Potter, J.L.
Author_Institution :
Professor and Head Electrical Engineering Department, University of Iowa, Iowa City, Iowa
Abstract :
A novel light flux generator is described which is capable of giving a sinusoidal light flux for frequencies up to 100,000 cycles or higher per second, for use in the testing of television equipment or other equipment using photo-electric cells. An experimental and calculated curve is shown to verify the accuracy of the apparatus.
Keywords :
Character generation; Cities and towns; Frequency; Lamps; Lenses; Light sources; Optical films; Optical recording; TV equipment; Testing;
Journal_Title :
Radio Engineers, Proceedings of the Institute of
DOI :
10.1109/JRPROC.1933.227510
