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Topic: Alexander Nikolayevich Lodygin


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In the News (Sun 27 May 12)

  
  Political/Civilian Index for 1857-1876
Tsar Alexander II creates a secret committee to study the issue of gradual peasant emancipation.
Alexander Nikolayevich Lodygin applies for a Russian patent for his electric filament lamp.
Electrical engineer Alexander Nikolayevich Lodygin is granted a Russian patent for his electric filament lamp, Patent 1619.
www.russianwarrior.com /1860_polithist.htm   (1098 words)

  
  Alexander Nikolayevich Lodygin - Wikipedia, the free encyclopedia
Alexander Nikolayevich Lodygin (1847 – 1923) (Александр Николаевич Лодыгин in Russian) was a Russian electrical engineer and inventor, one of invetors of the Incandescent light bulb.
Alexander Nikolayevich Lodygin was born in village Stenshino', Tambov gubernia, Russia.
In the 1890s, Lodygin invented a few types of filament lamps with metallic filaments; some say he was the first scientist to use a tungsten filament.
en.wikipedia.org /wiki/Lodygin   (584 words)

  
 Lodygin   (Site not responding. Last check: 2007-11-01)
On July 11, 1874, Lodygin was granted a Russian patent #1619 (which he applied forin 1872) for his filament lamp.
In the 1890s, Lodygin invented a few types of filament lamps with metallic filaments; some say he was the first scientist touse a tungsten filament.
Lodygin is famous for constructing electrical heatingappliances, electrical smelting furnaces, furnaces for metal-hardening, respirators etc. He is also known for his works onelectric traction and electrification of cottage crafts.
www.therfcc.org /lodygin-57634.html   (222 words)

  
 Lodygin -- Facts, Info, and Encyclopedia article   (Site not responding. Last check: 2007-11-01)
Alexander Nikolayevich Lodygin (1847 — 1923) (Александр Николаевич Лодыгин in (A native or inhabitant of Russia) Russian) was a Russian (A person trained in practical applications of the theory of electricity) electrical engineer and (Someone who is the first to think of or make something) inventor.
On July 11, 1874, Lodygin was granted Russian (An official document granting a right or privilege) patent number 1619 (which he applied for in 1872) for his (A thin wire (usually tungsten) that is heated white hot by the passage of an electric current) filament lamp.
As a filament, Lodygin used a very thin (An abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds) carbon rod, placed under a bell-glass.
www.absoluteastronomy.com /encyclopedia/L/Lo/Lodygin.htm   (279 words)

  
 Lodygin   (Site not responding. Last check: 2007-11-01)
Lodygin, Alexander Nikolayevich (1847 - 1923) (Лодыгин, Александр Николаевич in Russian), Russian electrical engineer and inventor.
On July 11, 1874, Lodygin was granted a Russian patent #1619 (which he applied for in 1872) for his filament lamp.
Lodygin is famous for constructing electrical heating appliances, electrical smelting furnaces, furnaces for metal-hardening, respirators etc. He is also known for his works on electric traction and electrification of cottage crafts.
pedia.newsfilter.co.uk /wikipedia/l/lo/lodygin.html   (230 words)

  
 Alexander Nikolayevich Lodygin - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-11-01)
Alexander Nikolayevich Lodygin (1847 — 1923) (Александр Николаевич Лодыгин in Russian) was a Russian electrical engineer and inventor.
In August of 1873 he demonstrated the samples of his electric filament lamp in the physics lecture hall of the.
In 1899, awarded Lodygin with the honorary title of electrical engineer.
www.bexley.us /project/wikipedia/index.php/Lodygin   (282 words)

  
 Alexander of Hales - Hutchinson encyclopedia article about Alexander of Hales   (Site not responding. Last check: 2007-11-01)
As professor of theology in Paris he taught St Bonaventure and Roger Bacon.
His principal work is Summa theologica 1373, which is thought to be largely the work of his followers, derived from Alexander's unfinished Summa 1245.
He was born at Halesowen, Worcestershire, studied at the University of Paris, and in 1236 joined the Franciscan order.
encyclopedia.farlex.com /Alexander%20of%20Hales   (131 words)

  
 Search for Lodygin - WordIQ.com   (Site not responding. Last check: 2007-11-01)
Lodygin is famous for constructing electrical heating appliances, electrical smelting furnaces, furnaces...
On July 11, 1874, Lodygin was granted a Russian patent #1619 (which he applied for in 1872) for...
Alexander Nikolayevich Lodygin (1847 - 1923) ( in Russian...
www.wordiq.com /web/Lodygin.html   (587 words)

  
 Escamoteurettes
Alexander Nikolayevich Lodygin (1847-1923) was quite the engineer and inventer.
It was while working on an important project that Lodygin invented an interesting little thing for which he was granted Russian patent number 1619 (applied for in 1872, granted in 1874.) The patent described a glass container with a thin carbon filament that, when electricity was applied, glowed.
In the 1890s, the years after immigrating to the United States, Lodygin worked on all sorts of metallic filaments to replace the short-lived carbon filament.
www.escamoteurettes.com /blog/2005/11/12/the-langmuir-factor   (1149 words)

  
 Light Bulbs Pictures - Strange Light Bulbs Pics
" 11th July 1874 year a Russian engineer Alexander Nikolayevich Lodygin got patent for the wired lamp under the number 1619.
As glowing wire he used a carbon rod, placed in a vacuum bulb.
Due to the high cost of the tungsten patent it is found to be of limited use.
www.freakingnews.com /Light-Bulbs-Pictures--1448.asp   (874 words)

  
 Encyclopedia: Alexander Nikolayevich Lodygin   (Site not responding. Last check: 2007-11-01)
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www.nationmaster.com /encyclopedia/Alexander-Nikolayevich-Lodygin   (279 words)

  
 Alexander Nevsky - Hutchinson encyclopedia article about Alexander Nevsky   (Site not responding. Last check: 2007-11-01)
Film music by Sergey Prokofiev, composed in 1938 for the film by Sergie Eisenstein.
The work was first performed in Moscow, Russia, on 17 May 1939.
You know papa's received the Alexander Nevsky today?
encyclopedia.farlex.com /Alexander+Nevsky   (111 words)

  
 List of Russians   (Site not responding. Last check: 2007-11-01)
Alexander I (1777 - 1825) "Alexander the Blessed"
Alexander II (1818 - 1881) "Alexander the Liberator"
Alexander III (1845 - 1894) "Alexander the Peacemaker"
www.freeglossary.com /List_of_famous_Russians   (1775 words)

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