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 291
due to attraction between the plug andthe plunger is the same in both cases. In using equation (25) for cone-plunger magnets the correctresult will be obtained if A is the cross-sectional area of the Fig. 20. Cone Plugand Plunger 277 38 ELECTROMAGNETS AND COILS TABLE VI Dimensions of Standard… … ^. /. r^AME 3^^3S TU3//V<^ C.^.I. 7=^Li/r/^s;e Illustration Referring to Table VI plunger below the cone and / is the perpendicular distance betweenthe cone plug and the plunger. Cone Plunger vs. Flat Plunger. Curve E in Fig. 16 is thepull curve of a magnet exactly the same as the one in curve…
Electric motors · Electric transformers · Electromagnets · Induction coils
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