International Library of Technology · Scranton, International Textbook Co. · leaf 406
on and // the lower (negative). The current entersat /, passes through r and 5 to the brush k, which makes a sliding contactwith the carbonrod e. From e itpasses to the topcarbon g, thenceto the lower //, andout at t. Thepath is as indi-cated by the ar-rows. This is sup-posed to be a… … 40. When the current is off, d comes down against/and is tilted so that e slides through until g strikes h. Assoon as the current is turned on by closing switch vi, thecore c is at once sucked up to the full limit for which thelamp is adjusted. As soon as c moves up d tilts, as shownin the figure,…
Electrical engineering
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![An illustration from [Electric engineering.], 1902, leaf 406](https://img.insideoutlibrary.com/img/1024/ia-electricengineer03inte-406-255.webp)
