Practical electricity, with questions and answers (1901)
Cleveland armature works, [from old catalog] comp, Lincoln, John C. [from old catalog] · [Cleveland, Ohio, Cleveland armature works] · leaf 217
ovided with automatic mechan-ism that will feed the carbon dow^n as fast as it is consumedand so keep the arc the same length. The mechanism foraccomplishing this result in the old lamps was in somecases quite complicated, but in the modern lamp there isvery little mechanism. In general, the… … Figure 69plagram showing action of series arc lamp, 205 Before tlie carbons can drop together the current throughthe lamp is changed and the magnet strengthened and themotion of the carbons arrested, and they are drawn a prop-er distance apart. Figs. 69 and 70 are diagrams tha^ illustrate the…
Electricity · Electric generators
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
