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 117
^ k.w. transformer described in the earlypart of this chapter. The spark from the oscillation transformer is perfectlyharmless if taken through a metal rod grasped firmly in thehand. No sensation of shock whatever will be experienced. … Fig. 56.—Data for the condenser If the discharge touches the bare skin, the current willleave a blister if applied for any length of time in one spot.Aside from this unpleasantness, no direful results may beexpected. Whenever the apparatus is operated, the ground connection shown in Fig. 58 should…
Electric apparatus and appliances
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Rudiments of the art of building : represented in five sections [...] for the use of architects, builders, draghtsmen, machinists, engineers and mechanics (1853)](https://img.insideoutlibrary.com/img/200/ia-rudimentsofartof00bull-65-28.webp)
