Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 680
es on a singlesystem where only two line wires may be used is to bridge them, as shownin Fig. 44. The dots A and A, represent the binding-posts of each completeoutfit. The bells are permanently bridged between the two line wires atStations 1, 2, and 4, irrespective of the position of the receiver… … Fig. 44. Bridging Party-Line System; Three Arrangements of StationInstruments. At Station 3 the magneto generator is bridged permanently across[the lineas in Stations 1, 2, and 3, but the bell is connected across only when the re-ceiver hook is down, being thrown out when the hook is up. At Station…
Electrical engineering
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