Light, photometry and illumination : a thoroughly rev. ed. of ''Electrical illuminating engineering'' (1912)
Barrows, William Edward, 1878-1960 · New York ; London : McGraw-Hill Book Co. · leaf 73
. Sectional Plau &rt- Saturator Box T ^ 3 Centering\ Screws spaced ^^ I 1 Tin Cap to ProteA^ ^^. I 1 Burner from J;uat Heated Air Supply for Inner Flam* … Pentane 10 C. P. LampHarcourt Type 8 Legs spaced eveulj Fig. 22.—Sectional view of pentane lamp. is divided by vertical vanes into a maze through which air passesand becomes mixed with the pentane which vaporizes veryreadily. This mixture passes through the supply pipe to theburner. In hot weather…
Light · Photometry · Electric lighting
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