Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 553
municatemotion. The wheel is turned by the crank K. The two branchesof the armature, which is fixed transversely to the extremity ofthe axis, are made to pass successively before the two poles ofthe magnet. At each passage there is magnetization and de-magnetization, and consequently a development… … Fig. 333. current induced in one of the wires is compared with the currentinduced in the other at the same instant; that is to say, at theinstant of magnetization or at the instant of demagnetization, itwill be seen that these currents are moving in contrary direc-tions ; because the poles of the…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-155-62.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-643-411.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-305-124.webp)