s a new invention by Mr. Predericls Varley, of the Mildmay Park Telegraph Works, London. was capable of oscillating between the two branches of an at the University of Padua, and which, constructed along electro-magnet, E, represented separately in the figure. A toward the year 1832, was described… … cal, motors that were based like this latter upon the trans- bons is remarkably sensitive to the action of a magnet, being Fig. l.-DAL NEGRO'S ELECTRIC MOTOR, (1830) formation of alternating motion.—La I/umiere Eleetrique. easily deflected thereby. The chief objection, so far as I know, to the new…
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