By January 1879, at his laboratory in New Jersey, the first high resistance electric light was built by him. It worked by using a glass vacuum bulb to delay the melting of the thin Platinum Filament.
Who invented light?
There are a lot of myths about him. The first electric light bulb was patented in January of 1880 and is still being used today.
How did Thomas Edison make the light bulb?
By January 1879, he had built his first high resistance light. It worked by using a glass vacuum bulb to delay the melting of the thin Platinum Filament.
Which gas is filled in LED bulb?
A mixture of six gases was used to make the filling gas for the light bulb. The optimum composition of the mixture gas was used to achieve the maximum heat transfer inside the light emitting device.