Gage, Alfred P. (Alfred Payson), 1836-1903 · Boston, London, Ginn · leaf 586
ound this ring instead of over it. The ring may be com-posed of a bundle of soft iron wires, as shown in Fig. 453(where a portion pf the ring is cut away), surrounded bysectional coils of what is virtually an endless wire. A wirefrom each section is carried to and connected electrically witha… … Fie. 454. supposed not to be distorted by the motion of the armature.When the coils with the segments are connected in seriesit is evident that those coils moving downward in front ofthe pole piece N (Fig. 464) develop E.M.F. urging the cur-rent away from the brush n and towards the brush m. Atthe…
Physics
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