Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor, electrical engineer and an early pioneer in electronics of fundamental importance...
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Nora Stanton Barney (redirect from Nora Stanton Blatch De Forest)
posthumously advanced to ASCE Fellow status. In 1908, she married the inventor Lee de Forest, and helped to manage some of the companies he had founded to promote...
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Irish ancestry. Kelley was named after pioneering electronics engineer Lee de Forest. He later named his Star Trek character's father "David" after his own...
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Audion (redirect from De Forest tube)
or amplifying vacuum tube invented by American electrical engineer Lee de Forest as a diode in 1906. Improved, it was patented as the first triode in...
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did this by making major improvements to the vacuum tube design of Lee de Forest, increasing the amplification capacity substantially. In February–March...
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original on 2020-08-01. Retrieved 2020-05-28. De Lee Forest. Father of Radio: The Autobiography of Lee de Forest (1950). Gleason L. Archer Personal Papers...
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included Ernst Ruhmer, Quirino Majorana, Charles "Doc" Herrold, and Lee de Forest. Advances in vacuum tube technology (called "valves" in British usage)...
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Herman Adolf DeVry (November 26, 1876 – March 23, 1941) was an American inventor, aviator, and colleague of Lee de Forest. DeVry is credited with creating...
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January 25, 2024. "Lee de Forest". Britannica. Archived from the original on October 5, 2016. Retrieved January 25, 2024. "Lee de Forest". Hollywood Walk...
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age of 49, and Mabelle (Taylor) DeForest. He claimed that his father was related to radio pioneer Lee de Forest. DeForest attended Poly Prep Country Day...
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heated filament or cathode, a grid, and a plate (anode). Developed from Lee De Forest's 1906 Audion, a partial vacuum tube that added a grid electrode to the...
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Phonofilm (redirect from De Forest Phonofilm)
sound-on-film system developed by inventors Lee de Forest and Theodore Case in the early 1920s. In 1919 and 1920, de Forest, inventor of the audion tube, filed...
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the De Forest System" by Herbert T. Wade, The American Monthly Review of Reviews, June 1907, pp. 681–685. Father of Radio (autobiography) by Lee de Forest...
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Sir Timothy John Berners-Lee (born 8 June 1955), also known as TimBL, is an English computer scientist best known as the inventor of the World Wide Web...
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Invention of radio (section De Forest)
including Augusto Righi and his student Guglielmo Marconi, Alexander Popov, Lee de Forest, and Jagadish Chandra Bose. Lodge at the time seemed to see no value...
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Meissner around 1912, based on the Audion (triode) vacuum tube invented by Lee De Forest in 1906. Vacuum tube transmitters were inexpensive and produced continuous...
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(1874–1944), Austrian actor Lee De Forest (1873–1961), American inventor with over 180 patents to his credit Léonard Forest (born 1928), Acadian filmmaker...
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Meucci and Alexander Graham Bell, inventors of radio Edwin Armstrong and Lee de Forest, as well as inventors of television like Vladimir K. Zworykin, John...
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is surrounded in turn by the anode. The control grid was invented by Lee De Forest, who in 1906 added a grid to the Fleming valve (thermionic diode) to...
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March 1, 1925, as part of the Song Car-Tunes series. Max Fleischer, Lee de Forest, Hugo Riesenfeld, and Edwin Miles Fadiman formed Red Seal Pictures to...
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Valdemar Poulsen, Ernst Ruhmer, Quirino Majorana, Charles Herrold, and Lee de Forest, were hampered by the lack of a technology for amplification. The first...
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which could amplify was the triode vacuum tube, invented in 1906 by Lee De Forest, which led to the first amplifiers around 1912. Today most amplifiers...
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DeForest (and variant spellings) can be used as a surname or given name. DeForest is a name of French origin, and it means "from the forest". The name...
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Shelton Jackson "Spike" Lee (born March 20, 1957) is an American film director, producer, screenwriter, actor, and author. His work has continually explored...
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University. Retrieved 24 June 2010. Father of Radio: The Autobiography of Lee de Forest, 1950, page 351. Irving Settel, A Pictorial History of Radio, p. 58...
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directed by David Ossman. The source of the title is from a quote by Lee de Forest. Ken Burns' documentary first aired on PBS on January 29, 1992, narrated...
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Cavity magnetron (category CS1 German-language sources (de))
Audion by Lee de Forest in 1906. Albert Hull of General Electric Research Laboratory, USA, began development of magnetrons to avoid de Forest's patents...
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Old Kentucky Home" (1853) by Stephen Foster, and was recorded in the Lee de Forest Phonofilm sound-on-film system. My Old Kentucky Home appears to be the...
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sound-on-film and sound-on-disc systems, aided by the purchase of Lee De Forest's Audion amplifier tube in 1913, consequent advances in public address...
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and radio pioneer Lee DeForest brought her to the cramped studio of his station, 2XG, located in New York City's World's Tower, where De Leath broadcast...
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