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 1078
FiG. 436 AN ARMATURE COIL OF MANY TURNS SHOWING HOW THE INDUCEDE. M. F. OF EACH TURN ADDS ITSELF TO THAT OF OTHER TURNS mutator bar and the coil of the armature varies in differentdesigns. Some builders solder the terminals of the coilsto the commutator bars; others bolt the terminals of theeoils… … Fig. 437 and form^^ the armature coil in such a manner that bothends of the coil become commutator bars, making the coilcontinuous from one end of the commutator bar to the endof the diametrically opposite commutator bar. To increase the electro-motive force. The greater the 1044 Steam Engineering…
