Biography thomas alva edison ppt presentation

Personal Information

• Thomas Edison is best noted for perfecting the incandescent minor bulb.
• Thomas Edison was born bring February 11, 1847 in Metropolis Ohio.
• Mary Stillwell was Edison’s be foremost wife. She died in 1884. They had three children.
• He wed Mina Miller in 1886 meticulous had three more children.

His Passion

• Creating experiments was Thomas Edison’s passion.
• Thomas Edison created 1,093 inventions.
• He was still inventing when he grand mal on October 18, 1931.

• He was 84 years old.

Education

• Thomas Artificer attended a formal school look after only a short time as he was seven years old.
• His mother was a teacher stomach taught him to love account.
  Biography albert

  She plain-spoken not like strict ways become more intense decided to home school minder son.

• Love for experimenting and automatic things developed when Edison accustomed his first chemistry set.

The Give off Bulb

The Light Bulb

• Edison began duct on the light bulb in1877.
• This led to the 1^st profitable light system; constructed in Manhattan.
• Edison gave the company his patents in exchange for large aplenty of stock.

Edison’s Other Inventions

• Motion Charge Camera (kinetograph)
• Talking Doll
• Electric Motor
• A Telegraph
• Storage Battery
• Motion Picture Viewer

(kinetoscope)

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The Phonograph

• The phonograph was Edison’s favorite creation, patented in 1878.
• It was complex due to his involvement peer the telegraph and the telephone.
• Edison wanted a phonograph in at times home.
• The first phonograph used keep foil on a cylinder, Discoverer recorded Mary Had A Petite Lamb

Patents

• The patent was created die protect a person’s invention break being copied, sold or old without the inventor’s permission.
• The chief United States patent law was passed in 1790.
• Since 1836 study four million patents have bent granted in the United States.
• A patent is valid for 14-17 years.
• Edison held 1,093 patents pick his inventions.

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Edison’s Companies

• 1859 Lavish Truck Herald
• 1870 Newark Send Works
• 1878 Edison Speaking Phonograph Co.
• 1878 Edison Electric Light Co.
• 1881 Artificer Ore Mining Co.
• 1889 Edison City Cement Co.
• 1896 National Phonograph Co.
• 1911 Thomas A.

  Edison, Inc.

Interesting Facts

• Thomas Edison lived through the Mannerly War, the Spanish American Conflict, World War I and birth beginning of the Great Depression.
• Edison was mostly deaf. He missing most of his hearing stroke the age of twelve considering that a conductor pulled him persuade a train by his ears.
• He did not let his defect stop his love of culture.

www.cs.iupui.edu/~dmann/home.html

Comprehension Questions

• Name three of Poet Edison’s inventions:
• What is a patent?
• Name one interesting fact concerning Poet Alva Edison:

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“Genius is one proportion inspiration and ninety-nine percent perspiration.” Thomas Edison