Lessons in practical electricity; principles, experiments, and arithmetical problems, an elementary text-book (1902)
Swoope, Coates Walton. [from old catalog] · New York, D. Van Nostrand company · leaf 222
homson Inclined Coil Ammeter. —In many typesof ammeters, beside tlie above, the magnetic body is apiece of iron, rather than a magnet, and placed so that itwill gradually move to ., accommodate throughitself the lines of forceof the magnetising coil.The Thomson inclinedcoil ammeter utilizes… … Fig. 192.—Thomson Inclined Coil Ammeter. mounted with its axis inclined to the horizontal. Through thecentre of the coil is passed a vertical shaft mounted betweenjewel centres and carrying a pointer at its upper end, A smalliron vane, A, is attached to the shaft at an angle, and the movable
Electricity · Magnetism
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