Discoveries and inventions of the nineteenth century (1905)
Routledge, Robert · London : G. Routledge and Sons · leaf 565
ips ofcopper, R R, which are fixedon the spindle of the machine.The two ends of each wire areconnected with two consecu-tive strips, while the coils areinsulated from each other, andthus each coil, like the elementof a battery, contributes to theaggregate current. The cur-rents are drawn off, as it… … Fig. 276.—Insulated Coils surroimdingan Annitliis of Iron Wires.
Inventions
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