The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting (1894)
Martin, Thomas Commerford, 1856-1924, Tesla, Nikola, 1856-1943 · New York : The Electrical Engineer · leaf 46
Fro. 22. Fin. 24. longitudinally with coils it W. V\\v shaft c carries three iiisulutid(<»ntact-riiigs, a h «\ to two of wliicli, as he, oiu fcrminal of eachcoil, iis / t/, is coiiructcd. {he rcmaiiiiiig tcniiiiials, /^</, arc bothcoMiicctcd to till third ring, (t. A motor ill this case is…
Electric currents, Alternating · Electrical engineering
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