Induction coils : how to make, use, and repair them including Ruhmkorff, Tesla, and medical coils, Roentgen radiography, wireless telegraphy, and practical information on primary and secondary battery (1901)
Schneider, Norman H. (Norman Hugh) · New York : Spon & Chamberlain ; London : E. & F.N. Spon · leaf 139
lation of the condenser were notpierced, yet a path would probably beopened through which some succeedingdischarge would pass, and ruin the instru-ment. Another method of charging is to leavean air gap at B; then there is not muchliability of the condenser discharging backthrough the coil—an… … Fig. 33. Condensers. 113 sharp edges serve to allow the current topass off—we*might almost say evaporate.Given two bodies, one a globe and theother a rectangular block, each well insu-lated from the earth or any other largebody, and the globe would be found tohold its charge long after the block…
Induction coils · Radiography · X-rays
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-212-104.webp)
