A study of wireless telegraphy and wireless telephony (1915)
Eleazarian, Aram Movses · leaf 130
nter. This switch usually has three blades, mountedon a hard rubber axle, and sufficiently far apart to avoid spark-ing between the blades of the switch or from the sending to the s4 61. Receiving Sending Helix receiving apparatus. The switch is shown in the position for Antenna sending; twoof the… … VariableInductancewirh Tron Core Fig, 37Diagram for Transmittingand Receiving 1nstat/crfions . antenna and ground are joined to the primary of the inductivelyconnected receiving transformer, and the line circuit is openedso as to avoid a possible accidental discharge of the high-pot-ential circuit…
Telephone systems · Radio · Telegraph, Wireless · Theses
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