Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 341
h to takethis opportunity of doing is to foUoAVMr. Darch m his remarks on the ques-tion of glare. I am sorry that I cannotsee in the suggested specification anj^clause that will restrict the objection-able glare obtained from so many of themodern light sources. I do not thinkthat it should be left… … 10 20 30 40 50 Area of Illuminant exposed to the eye (sq. ins.). Fig. 1. Curve showing suggested heights at which illuminants of various candle-powers, and different areas exposed to the eye, should he placed vvith a view to avoiding glare. so many readings and calculationshaving to be made that…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
