Experimental science. Elementary, practical and experimental physics (1890)
Hopkins, George M. (George Milton), 1842-1902 · New York, Munn & co. · leaf 560
poles and approach the next poles of the series,which are of a different name. These reversals of the cur-rent occur with great rapidity. The converter, which is theessential feature of the system, is shown in one form in Fig.521. This is a reversed induction coil, /. c, its primary wireis small… … Diagram of Armature Coils and Connections. sheet iron from opposite sides of the coil, so that the parallelarms of the Es overlap each other within and without thecoil. A more recent arrangement of the iron plates is shownin Fig. 522, which is a tranverse section of the converternow used. The…
Physics · Lantern projection · Electric apparatus and appliances
Internet Archive · Cornell 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-electricengineer02inte-381-211.webp)
