Dynamo-electricity: its generation, application, transmission, storage and measurement (1884)
Prescott, George B. (George Bartlett), 1830-1894 · New York, D. Appleton · leaf 817
ter is illustrated in fig. 504,which shows on the left the external appearance of the instru-ment, and on the right the internal arrangements. The axis ofthe coil is placed—not, as is usual in galvanometers—at right 796 ELECTRICAL MEASUREMENT. angles to the axis of the magnetic field, but at an… … Fig. 504. controlling field increases, and in consequence of which the cur-rent must increase much more rapidly than the deflection, theplan of sloping the coil causes the magnetic moment due to thecurrents to increase up to a certain point. The axis of theneedle is pivoted at both ends. AYRTON AND…
Electrical engineering
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