Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 720
ates, E F, to which are fixed two long levers con-nected with a double crank, G G, adapted to the same vertical pages electro motor. 699 axis, H I. It is upon this axis that the commutator and flywheel is situated. When the motor is inactive, one of the platesis found lifted about an inch above the… … Fig. 463. describing during this passage an arc of a circle, this plate isfound, accomplishing wholly its movement below, forced aside.Now, it is this component of the attractive force which is util-ized to act upon the crank of the motor arbor. When the me-chanical function of this iron plate is…
Electrical engineering
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