When Did Thomas Edison Make The Light Bulb

Even though it is over a hundred years old this bulb looks very much like the light bulbs lighting your house right now.

When did thomas edison make the light bulb. His experiments involved the fabrication and testing of many different metal filaments including platinum. But why do we attribute the device solely to him. He demonstrated his light bulb in december 1879. He and his muckers also had to invent hundreds of other parts to make the light bulbs in your home work.

These inventions which include the phonograph the motion picture camera and early versions of the electric. What edison invented was the first incandescent light that was practical that would light for hours and hours. Original carbon filament bulb from thomas edison s shop in menlo park light bulbs with a carbon filament were first demonstrated by joseph swan in february 1879 and by edison in october 1879. Thousands of experiments led to thomas edison patenting the first commercially viable incandescent light bulb in 1880.

It is a product of the continued improvements edison made to the 1879 bulb. Carbon filament bulbs the first electric light bulbs became available commercially in 1879. Thomas edison and the first light bulb in 1878 thomas edison began serious research into developing a practical incandescent lamp and on october 14 1878 edison filed his first patent application for improvement in electric lights. Even before edison was born scientists had experimented with making light bulbs.

By 1882 he had created the edison electrical light company which provided electric light to new york city. So while edison may not have invented the light bulb he did perfect it as well as the system for lighting large areas. Thomas alva edison february 11 1847 october 18 1931 was an american inventor and businessman who has been described as america s greatest inventor. The base or socket on this 19th century lamp is similar to the ones still used today.

On january 27 1880 thomas alva edison was granted a patent for the electric light bulb and for the first time in human history man could conquer the night with the flip of a switch. These bulbs burned out after a few minutes. The edison lamp from our attic is dated january 27 1880. A thin filament with high electrical resistance would make a lamp practical because it would require only a little current to make it glow.

He developed many devices in fields such as electric power generation mass communication sound recording and motion pictures.