Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 605
ets, K K, which m.ove inside of thecylinder, as in the foregoing apparatus, and which, being of con-trary polarities, successively supply in each section of the in-duced coil currents alternately reversed. This inducing systemis excited by a Gramme generator like that described on page 584: THE… … Fig. 378. machine to the movable pinion. Fig. 879 shows the generalappearance of the machine and the fly wheel and strap for set-ting it in motion. The machine is enclosed between twolateral cast-iron mountings, and encased in mahogany, whicheffectively protect the exterior ring from injury.…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-387-169.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-311-177.webp)
