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Thomas Edison Research Paper

1247 Words5 Pages

Thomas Alva Edison is one of the greatest inventor who ever lived. He was also a business man whose inventions changed the modern world. Edison counted as one of the most productive inventors in history having 1093 U.S patents in his name. Edison also having patents in the united kingdom, France and Germany. Some of his inventions were improvement on the other inventions, like telephone. On the other hand some of his inventions he purposefully tried to invent, like the light bulb and movie projector. However, some inventions he stumbled upon, like phonograph. Edison invented and improved upon things that really changed our world.
Thomas Edison was born in Milan, Ohio on February 11, 1847. After he was born his family moved to Port Huron, …show more content…

There he created his favourite invention, one considered to be his most original, the ' Phonograph'. This machine recorded sounds and then replayed them. This device works when an individual speaks into the receiver piece, the voice creates the sound vibration that develops indentations on drum by the help of needle. The drum is surrounded by a foil made up of tin. Later on Edison modified it using cylinders and disc that helps in permanent recording of music. The “Marry had a little lamp” was the first message that was recorded in a voice of Thomas Edison. On playing it back and listing to his voice delighted and surprised the Edison and people working with …show more content…

Edison was inspired by Muybridge’s analysis of motion. This provoked him to work on motion pictures in 1888-89. The first device of Edison was similar to his phonograph that has a spiral arrangement of 1/6 inch picture (photograph) developed on a device of cylindrical shape. The pictures were seemed to be crude and difficult to focus when motion picture was analyzed or viewed using microscope. While working with W.K.L Dickson, Edison developed Kinetograph by using 35mm celluloid film of George Eastman’s. It was cut into numerous strips and was perforated on the edges; the film was then rolled by

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