Elementary lessons in electricity & magnetism (1895)
Thompson, Silvanus P. (Silvanus Phillips), 1851-1916 · New York and London, Macmillan and co. · leaf 70
the back of the back plate; thesesectors serve both as carriers and as inductors. Across 62 ELECTRICITY AND MAGNETISM part i the front is fixed an uninsulated diagonal conductor,carrying at its ends neutralizing brushes, which touchthe front sectors as they pass. Across the back, butsloping the… … there is added a collecting and discharging apparatus.This consists of two pairs of insulated combs, each pairhaving its spikes turned inwards toward the revolvingdisks, but not touching them; one pair being on theright, the other on the left, mounted each on an insulat-ing pillar of ebonite. These…
Electricity
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