Nikola Tesla Inventions - Page 4
Inventions by Nikola Tesla
Tesla's flow meter, patented in 1921 under U.S. Patent 1,365,547 , measured fluid velocity and quantity using a turbine-like rotor driven by flow, coupled to an indicator via magnetic or mechanical...
While no patent applications were submitted for this device, it has become synonymous with Tesla, mentioned in almost every biography written about him. The Egg of Columbus was also one of Tesla's...
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...