Signalling through space without wires : being a description of the work of Hertz & his successors (1900)
Lodge, Oliver, Sir, 1851-1940, Hertz, Heinrich, 1857-1894 · London : "The Electrician" Printing and Publishing Company, Limited · leaf 63
earance of a pair of signalling stations onthis plan is shown in Fig. 24, where the huts contain thesending and receiving instruments. The self-induction coiljoining the two capacity-areas is better depicted in Fig.25, which also shows one mode of joining up the cohererto a syntonic receiver. (The… … Fig. 28 (Fig. 7 of Specification 11,575/97).—Syntonic Radiator with earthconnection arranged for sending. distant attuned stations. Fig. 27 shows a radiator arrangedfor receiving, but illustrates another method of charging,and one frequently employed by the author, viz., the methodby impulsive rush…
Electric waves · Telegraph, Wireless · Electricity · Wireless Technology
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