Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 91
g widely adoptedin the Swedish Army. This apparatus employs a pellet ofceria on which the oxy-acetylene flameis concentrated. The standard formof searchlight is equipped with cylinderscontaining about 1,000 litres of dissolvedacetylene and about 1,100 litres ofcompressed oxygen. While in use… … An Oxy-acctyleiii; Searclilight a^ iiM.d in tlicSwedish .\nnv. THE ILLUMINATING ENGINEER (feb.) 86 A METHOD FOR DETERMINING THE RANGE OF SEARCHLIGHTS. By Prof. A. Bloxdel. The range of a projector is thedistance at which one can distinguish anobject illuminated by it. The rangedepends on the…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
