Tunzelmann, George William von, 1856- · New York, Scribner & Welford · leaf 87
iig. lo.The coils of the armature then come into action insuccession when they are in the position for best action. Aring-armature of this kind is shown in Fig. lo. Here the armature coilsare all in continuous con-nection; but in somemachines, such, for ex-ample, as the well-knownBrush machine, the… … ELECTRIC MACHINES. 75 disc-armatures, in which the coils are flattened againstthe disc, and pole-armatures, which have the coils woundupon separate poles projecting radially from the periphery
Electric industries · Electricity
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