A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 258
Fig. 271, of many turns of wire, supportedby 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… … Deprez-D Arson-val Galvanometer. Galvanometer, Detector A form of galvanometer employed for rough testingwork. A form of detector galvanometer is shown inFig. 272.
Electricity · Electrical engineering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer01inte-173-71.webp)