Nikola Tesla Inventions - Page 13
Inventions by Nikola Tesla
The Tesla coil, patented in 1891 under U.S. Patent 454,622 , is a resonant transformer circuit invented by Nikola Tesla to produce high-voltage, low-current, high-frequency alternating current...
Patented in 1916 ( U.S. Patent 1,209,359 ), Tesla's air-friction speedometer used rotating disks against air resistance for accurate velocity measurement, avoiding mechanical gears. Applied in...
The Alternating Current Induction Motor would be incomplete without the companion polyphase system to drive it. This system encompasses the complete power generation and delivery system, including...