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 234
dary terminals should be mounted inside the cover in order that the working parts of the in- strument may be entirely enclosed and thus protected from injury in shipment. If the case is substantially made it; will serve as a shipping crate of convenient and effective design. The secondary wires are… … Fig. 127.—Case or container for the transformer winding of the transformer is so designed that a consump-tion of current varying from 2 to 4 k.w. may be obtained.The Spark Gap.—The apparatus previously describedis designed for use with a rotary spark gap. Reference toFig. 128 will disclose the fact…
Electric apparatus and appliances
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