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Electrical Power Machines
Inventions & Patents
InventionInventorYearPatent No.
AlternatorNikola Tesla1891US447,921
Cockcroft-Walton Generator (Greinacher Multiplier)Heinrich Greinacher
John Douglas Cockcroft
Ernest Thomas Sinton Walton		1919
1932
1932		 
Electric ChairHarold P. Brown
Fred Peterson		1888 
Electric MotorMichael Faraday1821 
Electric Distribution SystemThomas Alva Edison1882US266,793
Electrical Generator (Dynamo)Michael Faraday
Hippolyte Pixii		1832
1832		 
ElectrophorusAlessandro Volta1775 
Van de Graaf GeneratorRobert Jemison Van de Graaff1929US1,991,236
Wimshurst MachineJames Wimshurst1832 
Windmill   
RobotJacques de Vaucanson1738 




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Last updated: January 2008

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