Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 196
Fig. 61. Von Lepel Oscillation GeneratorCircuit 170 … o « « ?w -^ > .-O 5^^ %^w • o => W ^ SYSTEMS OF RADIOTKLF/IHArilY 77 is of iiitorcst. Ilic oscillation generator designed hy him is shownin Fig. (51. It consists essentially of two copjKT-hox, air-cooiedelectrodes about .> inches in diameter, separated by a thin (.002 inch)disk of paper…
Electrical engineering
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