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An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a filament that is heated until it glows. The filament is enclosed in a glass bulb that is either evacuated or filled with inert gas to protect the filament from oxidation.
Thomas Edison. Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. [ 1][ 2][ 3] He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. [ 4]
Lewis Howard Latimer (September 4, 1848 – December 11, 1928) was an American inventor and patent draftsman. His inventions included an evaporative air conditioner, an improved process for manufacturing carbon filaments for light bulbs, and an improved toilet system for railroad cars. In 1884, he joined the Edison Electric Light Company where ...
Sir Joseph Wilson Swan FRS (31 October 1828 – 27 May 1914) was an English physicist, chemist, and inventor.He is known as an independent early developer of a successful incandescent light bulb, and is the person responsible for developing and supplying the first incandescent lights used to illuminate homes and public buildings, including the Savoy Theatre, London, in 1881.
While the incandescent light bulb and the phonograph may be familiar, other of Edison's inventions, such as the kinescope, are so strange in name and appearance that students might not make the connection between that machine and today's motion picture industry.
An electric light, lamp, or light bulb is an electrical component that produces light. It is the most common form of artificial lighting. Lamps usually have a base made of ceramic, metal, glass, or plastic which secures the lamp in the socket of a light fixture, which is often called a "lamp" as well. The electrical connection to the socket may ...
Known for. Pioneer of Incandescent lighting and telegraphy. Scientific career. Institutions. Watt Institute. Dundee, Scotland. Signature. James Bowman Lindsay (8 September 1799 – 29 June 1862) was a Scottish inventor and writer. He is credited with early developments in several fields, such as incandescent lighting and telegraphy .
Henry Woodward (inventor) Henry Woodward was a Canadian inventor and a major pioneer in the development of the incandescent lamp. He was born in 1832. [1] [2] On July 24, 1874, Woodward and his partner, Mathew Evans, a hotel keeper, filed a Canadian patent application on an electric light bulb. [2] [3] It was granted on August 3, 1874, as ...