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 552
l electrode covered with wet cotton padis used in vault of vagina with positive pad on abdomen. Use 40 ma.ten minutes every second day. The results in one month will restorenormal condition. Aphonia: Galvanic. Sinusoidal. Cases of simple aphonia. Galvanic: Place a positive felt covered elec-trode 3… … Fig. 4,647.—Diagram of Scheidel-Western vebragenitant. It consists of a synchronized motorgeared to a vibrator. Current enters through the leading in wires to the simple switch Cand through the coil H. Every alternation of the current causes the armature J, which ispivoted at G, to be pulled toward…
Electrical engineering
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