Electric toy making for amateurs. This work treats on the making of electrical toys, electrical apparatus, motors, dynamos and instruments in general ... By T. O'Conor Sloane .. (1914)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, The N.W. Henley publishing co. · leaf 53
Kecordon, it is to be noted, makes these mag-nets with hollow cores. The aperture can be seen inthe cut just back of the left-hand pole piece. Multipolar Motor. One of the principal points of merit in a welldesigned motor is the absence of dead points. Themultipolar motor shown in the next… … Fig. 19. Multipolar Motor. some non-magnetic material, such as brass or wood.Through the frame, at even distances, six bars,C, C,of iron are thrust. These constitute armatures. The rotating field is MULTIPOLAR MOTOR. 53 built upon a drum, D, which carries six equallyspaced radiating cores, carrying…
Electric apparatus and appliances · Electric toys
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