- filings coherer
- Техника: когерер Бранли
Универсальный англо-русский словарь. Академик.ру. 2011.
filings coherer
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Coherer — Metal filings coherer The coherer was a primitive form of radio signal detector used in the first radio receivers during the wireless telegraphy era at the beginning of the twentieth century. Invented around 1890 by French scientist Édouard… … Wikipedia
Coherer — Co*her er, n. (Elec.) Any device in which an imperfectly conducting contact between pieces of metal or other conductors loosely resting against each other is materially improved in conductivity by the influence of Hertzian waves; so called by Sir … The Collaborative International Dictionary of English
coherer — [kə(ʊ) hi:rə] noun an early form of radio detector consisting of a glass tube filled with metal filings … English new terms dictionary
Invention of radio — Great Radio Controversy redirects here. For the album by the band Tesla, see The Great Radio Controversy. Contents 1 Physics of wireless signalling 2 Theory of electromagnetism … Wikipedia
conductor plugs — Coherer Co*her er, n. (Elec.) Any device in which an imperfectly conducting contact between pieces of metal or other conductors loosely resting against each other is materially improved in conductivity by the influence of Hertzian waves; so… … The Collaborative International Dictionary of English
Edouard Branly — Edouard Branly † Catholic Encyclopedia ► Edouard Branly French physicist and inventor of the coherer employed in wireless telegraphy, born at Amiens, 23 October, 1846. After receiving his early education at the Lycée of St. Quentin,… … Catholic encyclopedia
Édouard Branly — Édouard Eugène Désiré Branly (October 23, 1844 March 24, 1940) was a French inventor and physicist. He was the physics professor at the Catholic University of Paris. He is primarily known for his early involvement in wireless telegraphy and his… … Wikipedia
Timeline of radio — The timeline of radio lists within the history of radio, the technology and events that produced instruments that use radio waves and activities that people undertook. Later, the history is dominated by programming and contents, which is closer… … Wikipedia
radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining … Universalium
Lodge, Sir Oliver Joseph — ▪ British physicist born June 12, 1851, Penkhull, Staffordshire, Eng. died Aug. 22, 1940, Lake, near Salisbury, Wiltshire British physicist who perfected the coherer, a radio wave detector and the heart of the early radiotelegraph receiver.… … Universalium
Oliver Joseph Lodge — Infobox Celebrity name = Sir Oliver Joseph Lodge caption = Vanity Fair cartoon . birth date = birth date|1851|6|12|mf=y birth place = Penkhull, Staffordshire occupation = Physicist and inventor prizes = Rumford Medal of the Royal Society in 1898… … Wikipedia
