Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 43
nd 13 and finally comes out at G. Thecurrent is thus seen to take two paths from the negative brushes through the armature coilsto the positive brushes. And it will be clear also that one side of a given armature coil liesunderneath a north pole and the opposite side underneath a south pole 90°… … Fig. 32—Development of Lap-Wound Armature. towards the positive brushes and in other parts, away from the negative brushes. The coilscomposing the armature winding are connected so that the voltage induced jn one adds on fothat of the next coil, hence, current flows in the same general direction…
Telegraph, Wireless
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