The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 274
fference. Fig. 181. Differential Galvanometer. Galvanometer, Proportional. A galvanometer so constructedthat the deflections of its index are proportional to the currentpassing. It is made by causing the deflecting force to increaseas the needle is deflected, more and more, or by causing… … 270 STANDARD ELECTRICAL DICTIONARY. quantities of electricity, by the deflections produced by dischargingthe quantities through their coils. It is a ballistic galvanometerwith very little or no damping. Galvanometer, Reflecting. A galvanometer the deflections ofwhose needle are read by an image…
Electricity
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