Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 79
and designthe commutator-brushes, brush-holders,and other brush-gear, so as to permit theshifting of the brushes to the proper posi-tion, and to enable the brushes to rrakecontact with the commutator at all times. (5) Keep the surface of the com-mutator smooth. (6) Add special features to…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
