Landis, Jesse A. [from old catalog] · Dayton, Ohio, U. B. publishing house · leaf 24
connected to thecommutator or one under each pole piece to distributeand collect the current equally. Drum-wound armatures are found by wrapping thecoils around the entire armature in the same way aswrapping string around a ball. The style of winding used in most electric machinesat the present… … Co// Leads7erm/rra/j. Com. Bars . Actions of Electricity. slotted and the conductor coils are laid in the slots ingroups; a multiple-wound armature coil can be tracedby starting at commutator bar a (Fig. 11), through slotNo. 1 under, say, a north pole, then horizontal withthe ring of the armature…
Electricity
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
