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 19
pitch is a favorite winding. After the winding is com-plete, the armature is treated with sterling varnish, bakelite, oiother compound which acts as a binder as well as a protectioragainst moisture. Commutator. Commutator construction is a feature whichhas been given considerable study, and several… … Fig. 4. Robbins &, Myers Direct-Current Motor, Frame 105, One-Fourth Horsepower, i . 1650R.P.M. II thickness. These are assembled around a steel core drilled to fitthe shaft and separated by micanite sheets. The entire com-mutator is then molded together with bakelite and turned true.Another…
Electric motors · Electric transformers · Electromagnets · Induction coils
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