The inventions : researches and writing of Nikola Tesla, with special reference to his work in polyphase currents and high potential lighting (1894)
Martin, Thomas Commerford, 1856-1924, Tesla, Nikola, 1856-1943 · New York : The Electrical Engineer · leaf 282
more suitable manner, the button was taken so large that aperceptible time had to elapse before, upon grasping the 1»ull), itcould be rendered incandescent. The contact with the bulb was,of course, quite unnecessary. It is easy, by using a rather largeIjulb with an exceedingly small electrode, to…
Electric currents, Alternating · Electrical engineering
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