Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 188
these stages ofthe process are represented by Nos. 6 to 9, the latter of which isperfectly straight, flat, of uniform thickness throughout, and cutto the required length. The next step in the process consists inpressing one of these flat strips between two metal blocks whichare accurately surfaced… … _ • 10 ) c II D C 12 ) )^ ZD^ CI Fig. 87. ( cz: so as to leave a fine thread of bamboo fibre having enlarged por-tions at either end, as shown in No. 10, or if the intended fila-ments are for the half lamps, an enlarged portion is left in the 174 THE ELECTRIC LIGHT. middle as well as at the two…
Electrical engineering
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