American telegraphy and encyclopedia of the telegraph; systems, apparatus, operation (1909)
Maver, William, jr. [from old catalog] · New York, Maver publishing company · leaf 242
rimental effect due to the recession of the armatureof the neutral relay, at the moment: of the distant reversal is, in many instances, prac-tically, eliminated by placing the contact on the back stroke, it is known that theefficiency of the quadruplex system would be increased if the moment of no… … 204 AMERICAN TELEGRAPHY. Smith condenser akrangement.—One of these, namely, ttie Smith condenserarrangement for diminishing the period of no magnetism in the neutral relay, is showntheoretically ia Fig. 165, in connection with the other quadruplex apparatus at onestation; namely, PC the…
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