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 219
are illustrated in Fig. 219; whileFig. 220 illustrates a later type ofthe former, and Fig. 221 a com-pleted armature winding built upof such coils. What the Eickemeyer coil ac-complishes for the evolute winding,may be accomplished for the bar-rel winding by use of straight-out formers. Fig. 222… … Fig. 222 Straight-Out Former-WoundCoil, and Coil Opened OutI
Electrical engineering
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