Electricity and magnetism : an elementary text-book, theoretical and practical (1920)
Glazebrook, Richard, Sir, 1854-1935 · Cambridge : The University press · leaf 88
taken various forms, and of these we will describe one or two. 53. The Replenisher. In this instrument (Figs. 44and 45), designed by Sir William Thomson (Lord Kelvin) in1867, the two collectors A and B are two portions of a cylinder,the axis of which cuts the paper at right angles at 0. Each of 78… … Fig. 44. Pig. 45. together by an insulating bar carried by an ebonite rod whichcan be made to turn about the axis of the outer cylinder.Two springs Cj, d^ connected together by a wire which neednot be insulated, touch the carriers when these are in aposition to be affected by the inductive action…
Electricity · Magnetism
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