Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 313
00 Kilowatt Oscillation Transformer. of capacity sufficient to keep the air fresh and to draw out the air, which is admitted bythe high pressure blast used for quenching the spark. One of the precautions taken to provide an uninterrupted service is to duplicate any andall pieces of apparatus which… … PLftN VIEWOSCILLATION TRANSFORMELR.. Fie 317—Plan View 300 Kilowatt Oscillation Transformer Showine High Tension Bus-Bar. MARCONI TRANSOCEANIC RADIO TELEQRAPHY. 303 As the oscillation transformers are worthy of note, a sketch of them accompanies thisChapter (Figs. 316, 317 and 318). It will be seen…
Telegraph, Wireless
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