Twentieth century handbook for steam engineers and electricians, with questions and answers; a practical nontechnical treatise on the care and management of steam engines, boilers and electric machinery (1922)
Swingle, Calvin Franklin, 1846- [from old catalog] · Chicago, F. J. Drake & company · leaf 1071
Fig. 428use of collecting ob slip rings D ^/Le … LAMPS Fig. 429the simple alternating current dynamo,positive BRUSH M IS Elementary Idea of an Alternating Current Dynamo.—If instead of the brushes B and B as shown in Fig. 426,we collect and transmit the current to the outside circuit i The Dynamo 1037 by means of collector rings as shown in Fig.…
