Thomas Edison Lamp Invention

Thomas edison at age 33 photo by emil p.

Thomas edison lamp invention.

Thomas edison was neither the first nor the only person to work day and day in the race to invent a practical replacement for the poor illumination toxic and dangerous fumes released by gas lamps of the day. A patent legally grants an inventor a monopoly on their invention for a set period of time. Designs drawn by inventor thomas edison to improve his first ever electric lamp go up for sale for 90 000. Thomas alva edison february 11 1847 october 18 1931 was an american inventor and businessman who has been described as america s greatest inventor.

Spahn if i didn t invent the incandescent lamp i never invented anything thomas edison speaking to the editor of the electrical review 1892. The label on this bulb reads new type edison lamp. A glowing carbonized thread which lasted for more than fourteen hours. Thomas edison applied for his first patent in 1868 when he was just 21 years old.

27 1880 other edison patents in the early 1880s edison planned and supervised the construction of the first commercial central electric power station in new york city. National park service edison national historic site. Inventor thomas edison of menlo park new jersey first patented his carbon filament lamp on 1 november 1879. The famous inventor s first brainchild was for a device that recorded legislative votes that was just the start.

The invention of the incandescent light bulb was inevitable but the question remained as to who would be the first to succeed. Though thomas edison is usually credited with the invention of the light bulb the famous american inventor wasn t the only one who contributed to the development of this revolutionary technology. It was one of the most important features of edison s lamp and electrical system. Thomas edison american inventor who singly or jointly held a world record 1 093 patents and created the world s first industrial research laboratory.

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. His laboratory first produced promising results for this electrical lamp on 21 october 1879. He developed many devices in fields such as electric power generation mass communication sound recording and motion pictures.