American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 408
unisonwith the wheel at y. When, on the contrary, the trailer at y runs ahead of the trailerat X, correcting currents are similarly transmitted, from x, to the correcting relaycr, at Y, with equivalent result to that just described. In practice the live segments 10 are made somewhat broader than… … 340 AMERICAN TELEGRAPHY. loss of synchronism of the trailers can proceed so far as to interfere with signals onthe segments which, as will presently be shown, are assigned to the transmission ofdespatches. This method of obtaining synchronism is adapted to the requirements of a multi-plex telegraph…
Telegraph
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