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 182
follows, reference l)eing made to Fig. 50. The aerial and ground are connected to a few turns of ratherheavy wire wound upon a glass tube T over which, but insulatedfrom it, is another coil inductively related to the first and connectedto the terminals of a telephone receiver. Two strong… … Fig. 50. Diagram of Marconi Magnetic Detector continually through the axis of the coils by a train of gears not shown.Owing to the hysteresis of the material of the band it tends to retainits magnetism for a short period after it has passed out of the strongestpart of the field; but if a train of…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
