Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils (1920)

Stoller, Hugh Montgomery, Austin, F. E. (Frank Eugene), 1873-, Seeger, Edwin Wilbur, 1892- joint author, American Technical Society · Chicago, American Technical Society · leaf 264

An illustration from Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils, 1920, leaf 264 — or otherinsulating material. The head C is provided with a slot for bring-ing out the inside lead, and Z) is a washer used to insulate theinside lead from the rest of the winding. E is an insulatingmaterial such as empire cloth, which is wound around the tube Ato insulate the winding from the tube.… … Fig. 7. Bobbin-Wound Coil 2S1 12 ELECTROMAGNETS AND COILS Another very simple type of bobbin can be made by using atube of insulating material instead of the copper tube A. Thetube is threaded at both ends, and the coil heads are also threadedand the threads filled with insulating varnish. Some…

Electric motors · Electric transformers · Electromagnets · Induction coils

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Small motors, transformers, electromagnets; a practical presentation of design and construction data for small motors, small low- and high-tension transformers, electromagnets, and induction coils (1920)

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