For example, after the invention of electric light, many inventions such as voltage stabilizer, fuse, switch, junction box and insulating tape came out one after another. Without this technological magician, we don't know when we can live a modern civilized life. Edison was born to a farmer in a small town in Ohio, USA. He completed more than 2000 inventions in his life and was called the king of inventions.
Edison's invention
Edison was the first person in human history to make use of a large number of production principles and electrical engineering research laboratories to patent inventions, which had a far-reaching impact on the world. The invention of the phonograph, movie camera and electric light had a great influence on the world. Edison has 1093 patents, and his patents in Britain, France and Germany have accumulated more than 1500.
Edison was also a great entrepreneur. 1879, Edison founded Edison electric lighting company, and incandescent lamps were listed in 1880. 1890, Edison established its various businesses as Edison General Electric Company, 189 1 year, and Edison's thin filament and high vacuum incandescent bulb were patented.