Easy electrical experiments and how to make them; (1918)
Dickinson, Leonard Perley, 1874- [from old catalog] · Chicago, F. J. Drake & co · leaf 50
in position until the wooden stripsjust mentioned are in place, and the wire is wound.The manner of fastening the strips in place upon the core is EASY ELECTRICAL EXPERIMENTS. 41 shown in Fig. I. Make four strips out of fairly thick sheet iron,y2 inch wide and 3 inches long. These are shown at S in… … inserted between the iron and the wood. Then bend the endsof the iron strips up at right angles, so that there will be a freespace between the wooden strips 2 inches long. There shouldbe two of the iron strips on each side of each iron core. Nowslip the strips and the pieces of wood mounted as in…
Electric apparatus and appliances · Electricity
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