Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 625
Fig. 395. N and S, and alternating electric currents are set up in the coilof A. Fig. 896 shows a construction in which the bobbin B,fixed obliquely on the axis O, revolves within an oblique bob-bin, C, which has an iron sheath, F, presenting interior polaredges toward the edges of B. The electric…
Electrical engineering
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