[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 159
low of current. Instead oftwo large grooves for the wire, a larger number ofsmall grooves can be cut in the core, and eachhave its own coil of wire. Such an armature isused in many makes of dynamos. It has the valueof keeping an excellent magnetic path from onepole piece to the other. The wires are…
Electricity
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
