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 521
wn as the A side,that on the right as the B side of the apparatus. Kx, the reversing key, reverses the direction of the current. K2is a simple key, known as the increment key ; it is used simply toincrease the strength of the current. The way in which the keys Kx and K2 combine their action isshown… … Fig. 320. Quadruplex Telegraph Connections. whole combined battery will be 3.3 Ex. The negative pole of Elis connected to z and zx of Kx, and the positive pole of E2 to a ofK2 through a resistance coil s. A wire, called the tap wire, con-nects the positive pole of Ex and the negative pole of E2 to…
Electricity
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