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. His invention of the phonograph, movie camera and electric light had a great influence on the world. He had more than 2,000 inventions and 1000 patents in his life.
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Thomas Alva Edison (1 1, 1847- 10/8, 193 1) was born in Milan, Ohio, and died in West Orange, New Jersey, USA. Inventor, entrepreneur.
Edison was the first person in human history to make a patent with far-reaching influence on the world by using the principles of mass production and electrical engineering research. ?
His invention of the phonograph, movie camera and electric light had a great influence on the world. He invented more than 2,000 inventions in his life and held more than 1000 patents.
Extended data:
1879101October 2 1 day, American scientist Edison invented the electric lamp, namely the incandescent lamp, which is a kind of lamp that heats filaments into incandescent light by means of electricity and resistance. Edison was the first inventor in the world to use the principle of mass production and his industrial research laboratory to produce inventions. Edison has more than 1500 patents under his name. General Electric Company was founded in 1892.
Electric light bulb or electric ball, the exact scientific name is incandescent lamp, which is a kind of lamp that heats young filament (usually tungsten filament in modern times) to incandescent by electrifying and using resistance to emit light. The periphery of the bulb is made of glass, which keeps the filament in vacuum or low-pressure inert gas to prevent the filament from oxidation at high temperature.
It is generally believed that the electric light was invented by Thomas Edison, an American. But if the textual research is serious, another American, Henri Goebbels (Heinrich G? Bel) A reliable electric light bulb was invented with the same principles and materials decades before Edison, and many people made many contributions to the invention of electric light before Edison.
180 1 year, the British chemist David electrified the platinum wire to glow. He also invented the electric candle in 18 10, which was illuminated by an arc between two carbon rods. 1854, Henry Goebbels put a carbonized bamboo filament under a vacuum glass bottle to make it glow. Today, his invention seems to be the first incandescent lamp with practical value. The light bulb he tested at that time could last for 400 hours, but he didn't apply for a design patent immediately.
People's Network-10211879-American scientist Edison invented the electric light.