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 83
ntrance of the armatureconductors into the field, are (7) to skew the hindward edge of the pole-shoe as indicated in Fig. 74; (8)to shape the pcle-shoes ivith cir-cular ends, Fig. 75; or (9) to pro-vide pointed, ends, Fig. 76. Somemanufacturers leave out everyother lamina in the pole-tips,the… … Fig. 72. Lundell Pole Device
Electrical engineering
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