Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 49
he other is operating. The particular device bywhich the main line contact of the transmitter closes the circuitfrom one direction while the other transmitter is repeating over theother circuit, is the distinguishing feature of the different kinds ofrepeaters. 37 28 MODERN LAND AND SUBMARINE… … Fig. 15. Weiny-Phillips Repeater TransmitterCourtesy of J. H. Bunnell & Company in general. The repeater set includes a repeater transmitter, whichis shown in Fig. 15. This repeater operates two sets of contacts,
Electrical engineering
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