Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 575
nnected with those of the armature that each couldmutually produce a regenerating effect upon the other. 554 THE ELECTRIC LIGHT. This invention, as we have seen, was fully described andillustrated in Hjorths application for an English patent in 1854,and he is therefore unquestionably entitled to… … Fig. 353 The first machine embodying the regenerating principle ofaction, discovered by Hjorth, which was constructed without apermanent magnet, appears to have been made by Mr. A. Stroh,of London, for Sir Charles Wheatstone, in 1866. This machineis represented in fig. 353. It consists of two flat…
Electrical engineering
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