Nikola Tesla Inventions - Page 2
Inventions by Nikola Tesla
Tesla's electric circuit controllers, patented in 1898 like U.S. Patent 609,245 , were electromagnetic relays for precise switching in motors, igniters, and remote systems. Using mercury-filled tubes...
Tesla developed early versions of fluorescent and neon lights by passing high-frequency electricity through gas-filled tubes, creating illumination without a filament. Demonstrated at the 1893 World's...
Although Tesla never filed related patents, he was the first to theorize the use of reflected radio waves for detection of objects as documented in his 1917 article, " Tesla's Views on Electricity and...