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 205
Fig. 1S5. Bobbin-Wound Coil 176 DESIGN 167 not provided with pole-shoes, in which cases other means must besuppHed to support the magnet-coils. One method consists inscrewing side brackets to the end of the core. Another way, illus-
Electrical engineering
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