[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 125
earmature, as will be seen, is completely enclosedby the field frame and the gauge screen on top;and in addition, the wires constituting the windingare all below the surface of the armature. It isclaimed that this latter feature, besides contribu-ting to the safety of the machine, is of… … THE UNITED STATES ELECTRIC MOTOR. 124 ELERICTCITY AND ITS rotation of the armature, the faces of the polepieces are built up of fine laminae, in a similarmanner to the armature. The machines are compound-wound, so as topreserve a constant E. M. F. under varying loads,or to raise the E. M. F. by a…
Electricity
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