High frequency apparatus, design, construction and practical application; a practical treatise for electrical engineers, electricans, physicians, students and experimenters (1920)
Curtis, Thomas Stanley · New York, Norman W. Henley publishing company · leaf 235
ly incross section in order that the relative positions of motor,rotary disc and stationary electrodes may be shown. Fig.10 shows an end elevation of the gap housing and it alsoserves to indicate the position of the stationary electrodes.Attention should first be directed to the rotor oithe gap.… … Figs. 128 to 131 inclusive.—The rotary spark gap complete and in detail diameter circle is laid out and finally one of 3-inch diame-ter. The sheet of aluminum is then mounted upon awooden faceplate in the lathe and a cut taken quite throughthe metal on the line of the smallest circle, thus…
Electric apparatus and appliances
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