Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 134
C and F are put into a clamp and twisted at right angles to the plane of the coil.The letters correspond to the points indicated in fig. 384. 346 HAWKINS ELECTRICITY Ques. How are straight out coils placed on the core? Ans. In the same manner as described for evolute coils;when in position straight… … Fig. 386.—Another and simpler method of winding a straight out coil. A board with onlytwo pins is employed as shown; this plan, however, gives more trouble in the subsequentopening out of the coil. The construction of these machines is such that a roll of tape placedon a split metal ring is…
Electrical engineering
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