Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 255
in the series system, and possesses many advantages overit, chief among which are the facts that when a connection is madewith any line the balance of that line is in nowise affected, and thatthe liability of open contacts in the jacks, wdiich is such a seriousdefect in the series system, does not… … SLEEVE FTG. 207.—.SIMPLIFIED DI.\GR.\M OF BR/\NCH TERMIN.XL.MlLTTPI-E HOARD. system, as applied to magneto signaling. This is sometimes calledthe three-wire s}stem on account of the fact that three wires foreach line extend throughout the multiple. In this figure three dis-tinct line circuits arc…
Telephone
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.
