A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 461
, the western line repeats into theeastern. This repeater is non-automatic and can beworked in but one direction at a time ; moreover,it requires the services of an attendant. The automatic repeater can be operated in bothdirections, and dispenses with the constant ser-vices of an attendant at the… … Fig. 48s- Hicks Automatic Button Repeater. In Hicks Automatic Repeater^ shown in Fig.485, the switch or circuit-changer is automatic inits action. The relay magnets are shown at M, M\ thesounders at R and R ; f, f, are platinum con-tacts operated by levers 1 and 1, and L and L,are extra local…
Electricity · Electrical engineering
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