Tesla drawing 1899 - Evolution of Tesla transformer
Drawing by Serbian American inventor Nikola Tesla showing stages in his evolution of the high frequency resonant transformer used in his Tesla coil. He developed the Tesla transformer around 1891-1892 althoug... More
US patent 1119732 Nikola Tesla 1907 Apparatus for transmitting electri...
Drawing from US patent no. 1119732, "Apparatus for transmitting electrical energy", filed May 4, 1907 by inventor Nikola Tesla. It consists of a design for a wireless power transmitter. The circuit is an adv... More
Tesla Turbine Original - Drawing. Public domain image.
Tesla turbine diagram U.S. Patent 1,061,206 1909 October 21 – Turbine – Improvements in rotary engines and turbines; Mechanical power based the vehicle of fluid for power; Known as the Tesla turbine; Bladeless... More
Patent drawing - 454622 - . Public domain image
U.S. Patent 0,454,622 - System of Electric Lighting - 1891 June 23 - Apparatus devised for the purpose of converting and supplying electrical energy in a form suited for the production of certain novel electr... More
Patent drawing - Insulated electrical conductor (patent drawing) Publi...
Insulated electrical conductor, patent n° 514,167.
Patent drawing - PhotoelectricEffect(Tesla) - . Public domain image
photoelectric_effect - Tesla patent - small PNG See also: en:Image:PhotoelectricEffect(Tesla-small).PNG Patent number: US 685,957 - Apparatus for the Utilization of Radiant Energy - 1901
Patent drawing - System of electric lighting - Nikola Tesla US patent ...
Diagram of single wire high frequency lighting system, fig. 1 from Nikola Tesla's US patent no. 454622 System of electric lighting granted June 23, 1891. This is important because it contains the first appear... More
Patent drawing - System of electric lighting-Nikola Tesla US patent 45...
Diagram of single-wire high frequency lighting system, fig. 1 from Nikola Tesla's US patent no. 454622 System of electric lighting granted June 23, 1891. This is important because it contains the first appear... More
Patent drawing - TeslaBifilar - . Public domain image
Bifilar coil in Nikola Tesla's United States patent 512,340 of 1894. Tesla explains that in some applications (which he does not specify) the self-inductance of a conventional coil is undesired and has to be n... More
Patent drawing - TeslaFlatSpiralCoil - . Public domain image
Tesla's Flat Spiral Coil
Patent drawing - US Patent 645576 Nikola Tesla 1897 System of transmis...
Drawing from US patent no. 645576 filed September 2 1897 by inventor Nikola Tesla covering his proposed system for transmitting electric power through the air without wires. Tesla believed that at 30,000 feet... More
Patent Drawing of Engine - US390721 Public domain image
Public domain scan of technical drawing, 19th-20th-century, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Nicola Tesla Patent 2 - . Public domain im...
Illustration of Canadian Patent 135174. Public domain photograph of electrical equipment, power lines, engine, free to use, no copyright restrictions image - Picryl description
Patent Drawing of Engine - Nicola Tesla Patent - . Public domain imag...
Illustration of Canadian Patent 135174. Public domain photograph of electrical equipment, power lines, engine, free to use, no copyright restrictions image - Picryl description