A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 459
3, 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. 485. 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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