A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 268
a conductor will develop differences ofelectric potential therein. Such variations maybe effected either by varying the position of theconductor as regards the magnetic field, or byvarying the magnetic field itself. The lattermethod of generating differences of potential isutilized in the… … Fig. 287. Edisons Pyro-Magnetic Generator. This apparatus is sometimes called a pyro-magnetic dynamo. Eight electro-magnets are provided, each withan armature consisting of a roll of corrugatediron. Each of these armatures is provided witha coil of insulated wire wound on it and pro-tected by…
Electricity · Electrical engineering
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