Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 21
ig 8 Page 6 Section 1 Multiplex System 263-C 16. In Figure 9 is shown the current distribution when the keys at both stations arein the spacing position. The conditions then differ from those shown in Figure 7 only inthe direction of the current through the various branches. The relay at each… … ML=LINE WIRE =1550 Hg>- .~@- P4=B0v/ Fig. 9
Telegraph
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
