Nikola Tesla Inventions
Inventions by Nikola Tesla
Tesla's commutator for dynamo-electric machines, his first U.S. patent granted in 1886 under U.S. Patent 334,823, introduced a simple yet effective method to eliminate sparking in high-voltage dynamos...
Tesla's frequency meter, patented in 1922 under U.S. Patent 1,402,025 , utilized electromechanical resonance to precisely measure periodic electrical oscillations or frequencies. Building on...
Tesla's signaling system, patented in 1900 like U.S. Patent 723,188 , enabled secure wireless communication using tuned circuits for selective transmission. Building on his oscillators, it prevented...