Thomas Edison Light Bulb Design

Thomas alva edison february 11 1847 october 18 1931 was an american inventor and businessman who has been described as america s greatest inventor.

Thomas edison light bulb design.

Thomas edison s carbon filament bulb like any good patent filing edison s claims covered many ways of creating the carbon filament including the use of cotton and linen thread wood. Edison light bulbs retroactively referred to as antique light bulbs and vintage light bulbs refer to carbon or early tungsten filament light bulbs or modern bulbs reproducing their appearance most of these bulbs are reproductions of the wound filament bulbs made popular by edison electric light company at the turn of the 20th century. He sold the patent. The edison lamp from our attic is dated january 27 1880.

It is a product of the continued improvements edison made to the 1879 bulb. He developed many devices in fields such as electric power generation mass communication sound recording and motion pictures. According to the massachusetts institute of technology latimer improved upon edison s original design latimer created a light bulb with a more durable filament made of carbon. Even though it is over a hundred years old this bulb looks very much like the light bulbs lighting your house right now.

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. Incandescent bulbs light the way. Long before thomas edison patented first in 1879 and then a year later in 1880 and began commercializing his incandescent light bulb british inventors were demonstrating that electric light was possible with the arc lamp. The light bulb edison s filament lamp with a glass bulb containing a partial vacuum.

These inventions which include the phonograph the motion picture camera and early versions of the electric. Thomas edison and his lab associates called muckers conducted thousands of experiments to develop the electric light bulb. To make it functional each step required the invention of a new component from vacuumed and sealed glass bulbs to switches special types of wire and meters. It was thomas alvin edison s practical approach and improvements in the design that made his electric light bulb the first truly viable commercial product.

His inventions included the phonograph the incandescent light bulb and one of the earliest motion. Edison later replaced the lampblack with granules made from coal a basic design that was used until the 1980s.