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  2. Thomas Edison - Wikipedia

    en.wikipedia.org/wiki/Thomas_Edison

    Edison in 1861. Thomas Edison was born in 1847 in Milan, Ohio, but grew up in Port Huron, Michigan, after the family moved there in 1854. [8] He was the seventh and last child of Samuel Ogden Edison Jr. (1804–1896, born in Marshalltown, Nova Scotia) and Nancy Matthews Elliott (1810–1871, born in Chenango County, New York).

  3. John White Howell - Wikipedia

    en.wikipedia.org/wiki/John_White_Howell

    Edison showcased his victory in this famous trial at the 1893 World's Fair in Chicago. There, inside one of the many lamp cases on display at the Edison exhibit of the General Electric Company were displayed two of the "tar putty" carbon filament lamps made by John W. Howell for the 1890 trial, as well as the tools used by Howell to make said ...

  4. Timeline of electrical and electronic engineering - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_electrical_and...

    Italian physicist Alessandro Volta invented the battery. 1804: Thomas Young: Wave theory of light, Vision and color theory: 1808: Atomic theory by John Dalton: 1816: English inventor Francis Ronalds built the first working electric telegraph. 1820: Danish physicist Hans Christian Ørsted accidentally discovered that an electric field creates a ...

  5. Timeline of lighting technology - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_lighting...

    He gave special parties and illuminated his drawing room and dining room. Source: Practical Electrical Engineering, Newnes. Article entitled "The Development of Electric Lighting". 1879 Thomas Edison and Joseph Swan patent the carbon-thread incandescent lamp. It lasted 40 hours. 1880 Edison produced a 16-watt lightbulb that lasts 1500 hours.

  6. Light's Golden Jubilee - Wikipedia

    en.wikipedia.org/wiki/Light's_Golden_Jubilee

    Originally, "Light’s Golden Jubilee" was a celebration organized by the General Electric Company, which had absorbed Edison's original business and saw great business value in drawing connections between itself and the illustrious inventor. [2] Thomas Edison and his family, however, believed that the aging inventor was being used and appealed ...

  7. How the 173-year-old glassmaker behind Edison’s light bulb ...

    www.aol.com/finance/173-old-glass-maker-behind...

    A photo of the original purchase order from Thomas Edison to Corning for the glass encasement for Edison’s lightbulb in 1880. CEO Wendell Weeks keeps the purchase order framed in his office as a ...

  8. List of Edison patents - Wikipedia

    en.wikipedia.org/wiki/List_of_Edison_patents

    U.S. patent 0,222,881 – Magneto-Electric Machines : Edison main dynamo. The device's nickname was the "long-legged Mary-Ann". This device has large bipolar magnets and is highly inefficient. U.S. patent 0,223,898 – Electric Lamp : Edison's incandescent light bulb invention. The original spiral carbon-filament is shown and repeatedly ...

  9. William Joseph Hammer - Wikipedia

    en.wikipedia.org/wiki/William_Joseph_Hammer

    He presented a paper on them in 1885, where he referred to thermionic emission as the "Edison Effect." [14] The British physicist John Ambrose Fleming, who in 1882 had accepted a consulting position for the Edison & Swan Electric Light Company of London, discovered in 1885 that the Edison Effect could be used to detect radio waves. Fleming went ...