International Library of Technology · Scranton, International Textbook Co. · leaf 287
ed in series to givean E. M. F. of 6 to 10 or more volts. All the elements aresimultaneously raised out of or lowered into the liquid bya lever or windlass arrangement, as shown in Fig. 1039,which represents a battery of five cells all alike. The ele-ments are of zinc and carbon, there being three… … Fig. 1039.the chains H, H upon the rod R^ which is turned by meansof the crank K. The elements may thus be raised from the liquid con-tained in the jars J when the cells are not in use. Theelements of each cell are provided with two binding-postsB, B, one of which is connected to the carbon and the…
Electrical engineering
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