Hawkins electrical guide. Questions, answers & illustrations; a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833- · New York, T. Audel · leaf 68
but for larger motors the core consists of a spider andsegmental discs as shown in figs. 1,750 and 1,751. Fig. 1,748 shows a soldered form of end ring construction, and figs.1,752 and 1,753 the method of welding the end ring to the inductors. 1,326 HAWKINS ELECTRICITY The Field Magnets.—The… … Fig. 1,752.—Fairbanks-Morse squirrel cape armature with cast-on rings showing ir. -grooves. The method consists in fusing the ends of the inductors into an end ri: .special composition, thereby producing a and mechanically In this process the armature with its bars in place is put into a mould and…
Electrical engineering
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