Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 344
urs of burning.Lamps must be trimmed aboutevery 100 hours. Special care is necessary inthe design of flaming-carbon arclamps to see that the soot,or condensation of the arc fumes,is not deposited where it will Qeries coilinterfere with the light given bythe lamp, or with the operatingmechanism.… … Fig. 34. Diagram Showing Principle of Sneak-Feed Mechanism for Flaming CarbonArc Lamp
Electrical engineering
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