Specifications for the multiplex printing telegraph system : theory and operation (1920)
Western Union Telegraph Company · [New York?] : The Company · leaf 266
rolled by the Cams 10 Position of Cams for Figures 15 Position of Cams for Bell 16 Position of Cams for Letters 17 MEANING OF THE BELL SIGNALS 20 AUTOMATIC STOP 21 SPECIFICATIONS INCLUDED: None. PHOTOGRAPHS AND DRAWINGS: Figure No. Drawing No. Title 1 Photograph Auto Control 1-A. 2 22430- -2 Auto… … Page 1 Section 6 Multiplex System 263-C MULTIPLEX AUTO CONTROL 1-A 1. From our description of the printer we have learned that a signal bell is providedand so connected that it will ring once every time the signal combinations representingsuccessively FIG, J, LTRS are sent to the printer. 2. This…
Telegraph
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