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 230
grounded on thenearest water pipe. This will not only safeguard the per-iformer from the liability of dangerous shock, but it willprevent high tension surges of current from striking backthrough the remainder of the apparatus with disastrousresults. COXSTRUCTIOX LARGE APPARATUS 225 The… … J Fig. 124.—Details of the cure with dimensions ;that it is in use for periods of less than 20 minutes at atime it is believed that no difficulty will be experienced. The core is built up of sheets of silicon steel .017 inch•thickness and cut to the sizes show^n in Fig. 124. Refer-jence to this…
Electric apparatus and appliances
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