A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 260
by two silver wires H J and D E, between thepoles of a strong permanent horseshoe magnetA A. The position ofthe coil may be alteredas to height by screwsat H and E. The sup-porting wires, preventby their torsion theswinging of the coil, asdoes also the cylinderof soft iron B, placedinside the coil,… … val Galvanometer. -A form of galvanometer employed for rough testingwork. A form of detector galvanometer is shown inFig. 272.
Electricity · Electrical engineering
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