Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 261
he influence of thecurrent, and in securing sufficient uniformity of mass and re-sistance, in the different conductors, to dispense with subse-quent treatment for standardizing. In appearance a carbonconductor made by this process closely resembles a fine steelspring, only the color is a lustrous… … Fig. 12T. Fig. 128. immediately to their original form. With a conductor mountedin a lamp it seems to be absolutely impossible to break it byany mechanical shock or jar, even when tlie globe is shaken soas to cause the carbon to touch first one side of the globe andthen the other. The extremely…
Electrical engineering
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