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In various patent logs, it is recorded Tesla applied for US patent #613819 for "Filings Tube" (such as Charles Henry Sewall's "Wireless Telegraphy" (New York, 1904)) but it does not seem to have been issued. [7] [8] The Nikola Tesla Museum in Belgrade archives have Tesla prepared material and drawings for patents that he never registered. [7]
Nikola Tesla's Archive consists of over 160,000 original documents and is included in UNESCO Memory of the World Programme. [278] [279] Tesla obtained around 300 patents worldwide for his inventions. [280] Some of Tesla's patents are not accounted for, and various sources have discovered some that have lain hidden in patent archives.
Tesla's electro-mechanical oscillator is a steam-powered electric generator patented by Nikola Tesla in 1893. [ 1 ] [ 2 ] Later in life, Tesla claimed one version of the oscillator caused an earthquake in New York City in 1898, gaining it the colloquial title "Tesla's earthquake machine ".
A Tesla valve, called a valvular conduit by its inventor, is a fixed-geometry passive check valve. It allows a fluid to flow preferentially in one direction, without moving parts. The device is named after Nikola Tesla, who was awarded U.S. patent 1,329,559 in 1920 for its invention. The patent application describes the invention as follows: [1]
On March 21, 1900, Nikola Tesla was granted a patent for the means for increasing the intensity of electrical oscillations by lowering the temperature, which was caused by lowered resistance. [further explanation needed] Within this patent it describes the increased intensity and duration of electric oscillations of a low temperature resonating ...
Edwin Armstrong, the inventor of FM radio, commented on the importance of the book and stated in the middle of the 20th century: . Who today can read a copy of The Inventions, Researches and Writings of Nikola Tesla, published before the turn-of-the-century, without being fascinated by the beauty of the experiments described and struck with admiration for Tesla's extraordinary insight into the ...
It's tempting to think car companies such as Tesla Motors and Nissan were the first to introduce electric vehicles to world. Of course no car company before them has been able to bring such ...
The Wardenclyffe Power Plant prototype, intended by Nikola Tesla to be a "World Wireless" telecommunications facility.. The World Wireless System was a turn of the 20th century proposed telecommunications and electrical power delivery system designed by inventor Nikola Tesla based on his theories of using Earth and its atmosphere as electrical conductors.