The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 122
a brass surface, J/, against which the paper is held andis pressed bv the stylus, to the earth. This recorder is extremelysimple and has no part to be moved by the current. The solutionin which the paper is dipped contains a mixture of potassiumferrocyanide and ammonium nitrate. The object of the… … Fig. 83. Bains Telegraph Employing Chemical Recorder. In the cut. R is the roll of paper, //is a tank of solution with roll, ingthe paper; M is the brass surface against which ;hc iKi]»rr. PP\ //. Ware feed rollers; Tla itting key, and //are earth plates. wn duplicated for each end. n8 STANDARD…
Electricity
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