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'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...
Nikola Tesla's lightning protector, patented in 1918 under U.S. Patent 1,266,175 , challenged conventional pointed rods by using a smooth, ellipsoidal or cupola-shaped terminal with large radii of...