International Library of Technology · Scranton, International Textbook Co. · leaf 466
ifier brush holdersshould be mounted on a rocker-arm, so that they may beadjusted, with reference to the field, in the same manner asthe brushes of a direct-current machine. The studs for thecollector-ring brushes may be carried on the same rocker-arm, or may be mounted on a stationary stand bolted… … the rocker-arm, though this is very often done for the sakeof convenience and cheapness of construction. The angulardistance between the arms of the ^ a^rocker carrying the rectifier studswill depend on the number of poles,on the machine. Suppose Fig. 1652represents the rectifier for thetwelve-pole…
Electrical engineering
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.], 1902, leaf 466](https://img.insideoutlibrary.com/img/1024/ia-electricengineer02inte-466-271.webp)
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-388-147.webp)
