Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 458
osition which this spindle occu-pies in the lamp; d represents the negative carbon carrier, whichis insulated from the body of the lamp ; e represents an insulatedbearing, in which one end of the spindle, a, revolves ; / is thepositive carbon carrier, and ^ is a spindle which connects it withthe… … Fig. 266.whole being so rigid in its construction that either carbon carriercan be forced in either direction without in any way endanger-ing the operation of the feed mechanism, or injuring the insula- 438 THE ELECTRIC LIGHT. tion. The direction which the current takes in passing throTighthis lamp…
Electrical engineering
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