Nikola Tesla Inventions - Page 12
Inventions by Nikola Tesla
Tesla's ship's log, patented in 1919 under U.S. Patent 1,314,718 , employed a rotating impeller or rotor towed in water to measure speed and distance instantaneously. Fluid drag transmitted torque...
In the 1930s, Tesla described his "Teleforce" death ray as a charged particle accelerator projecting beams to vaporize targets miles away, patented elements in related high-voltage works. Designed as...
Patented in 1894 under U.S. Patent 514,972 , Tesla's electric railway used high-frequency AC overhead lines for efficient powering without direct contact. Insulated screens protected against losses...