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Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. [1][2][3] He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. [4] .
4 days ago · Thomas Edison, the prolific American inventor and entrepreneur, revolutionized the world with his inventions such as the phonograph and practical electric lighting systems, forever changing our way of life.
Nov 9, 2009 · Thomas Edison was a prolific inventor and savvy businessman who acquired a record number of 1,093 patents (singly or jointly) and was the driving force behind such innovations as the...
Apr 2, 2014 · Thomas Edison is credited with inventions such as the first practical incandescent light bulb and the phonograph. He held over 1,000 patents for his inventions.
- Automatic Telegraph. Thomas Edison pictured operating a telegraph machine. While Samuel Morse’s invention of the telegraph in the 1830s and 1840s made it possible for the first time to communicate over long distances, the device had its drawbacks.
- Carbon Telephone Transmitter. Cross-section of Edison's lamp-black button telephone transmitter. It was Alexander Graham Bell who patented the telephone in 1876.
- The Light Bulb. Contrary to popular belief, Edison didn’t actually invent the incandescent light bulb. But he invented and marketed a design that was the first to be long-lasting enough to be practical for widespread use.
- Phonograph. Thomas Edison pictured with his phonograph. While developing his telephone transmitter, Edison got the idea of creating a machine that could record and play back telephone messages.
Edison's role in life began to change from inventor and industrialist to cultural icon, a symbol of American ingenuity, and a real life Horatio Alger story. In 1928, in recognition of a lifetime of achievement, the United States Congress voted Edison a special Medal of Honor.
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One of the most famous and prolific inventors of all time, Thomas Alva Edison exerted a tremendous influence on modern life, contributing inventions such as the incandescent light bulb, the phonograph, and the motion picture camera, as well as improving the telegraph and telephone.
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