Edison and Company
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Wikipedia-Article "Edison"
- "Edison" redirects here. For other uses, see Edison (disambiguation).
Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an inventor and businessman who developed many important devices. "The Wizard of Menlo Park" was one of the first inventors to apply the principles of mass production to the process of invention. Edison is considered the most prolific inventor, holding 1,093 patents in his name. Some of these inventions were not completely original but improvements of earlier patents, and were actually works of his numerous employees. Edison was sometimes criticized for not sharing the credit, but it was understood by his experimenters that all work was the property of their employer. Nevertheless, Edison received patents worldwide, including the United States, United Kingdom, France, and Germany. Edison started the Motion Picture Patents Company, which was a conglomerate of nine major film studios (commonly known as the Edison Trust).
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Family background
Thomas Alva Edison's ancestors, the Dutch Edisons, emigrated to New Jersey in 1730. John Edison remained loyal to England when the colonies revolted (see United Empire Loyalists). That got him arrested and nearly hanged. He and his family fled to Nova Scotia, Canada, settling on land the colonial government gave those who had been loyal to Britain. In 1811, three generations of Edisons took up farming near Vienna, Ontario. Among them was Samuel Ogden Edison, Jr. (1804-1896), an erstwhile shingle maker, tailor, and tavern keeper from Marshalltown, Nova Scotia. He married Nancy Matthews Elliott, of Chenango County, New York. In 1837, Samuel Edison was a rebel in the MacKenzie Rebellion that sought land reform and autonomy from Great Britain. The revolt failed and, like his grandfather before him, Samuel Edison was forced to flee for his life. Unlike his grandfather, he went south across the American border instead of north. He settled first in Port Huron, Michigan, temporarily leaving his wife Nancy and children behind.
Birth
Thomas Edison was born on February 11, 1847 in Milan, Ohio to Samuel Ogden Edison, Jr. and Nancy Matthews Elliott (1810-1871). Thomas was their seventh child. When he was seven years old, the family moved to Port Huron, Michigan.
Early years
Edison had a late start in his schooling due to childhood illness. His mind often wandered and shortly into his schooling, his teacher Alexander Crawford was overheard calling him "addled". This ended Edison's three months of formal schooling. His mother had been a school teacher in Canada and happily took over the job of schooling her son in his academics. She encouraged and taught him to read and experiment. He recalled later, "My mother was the making of me. She was so true, so sure of me; and I felt I had something to live for, someone I must not disappoint." [1]. Many of his lessons came from reading R.G. Parker's School of natural philosophy.
Edison's life in Port Huron was bittersweet. Partially deaf since adolescence, he became a telegraph operator after he saved Jimmie Mackenzie from being struck by a runaway train. Jimmie's father, station agent J.U. Mackenzie of Mount Clemens, Michigan, was so grateful that he took Edison under his wing and trained him as a telegraph operator. Edison's deafness aided him as it blocked out noises and prevented Edison from hearing the telegrapher sitting next to him. One of his mentors during those early years was a fellow telegrapher and inventor named Franklin Leonard Pope, who allowed the then impoverished youth to live and work in the basement of his Elizabeth, New Jersey home.
Some of his earliest inventions related to electrical telegraphy, including a stock ticker. Edison applied for his first patent, the electric vote recorder, on October 28, 1868.
First marriage
On December 25, 1871, he married Mary Stilwell (1855-1884), and they had three children:
- Marion Estelle Edison (1872-1965), who married Karl Oscar Oeser
- Thomas Alva Edison, Jr. (1876-1935), who married Marie Louise Toohey and later married Beatrice Heyzer
- William Leslie Edison (1878-1937), who married Blanche Travers
Inventor
Thomas Edison began his career as an inventor in Newark, New Jersey with the automatic repeater and other improved telegraphic devices, but the invention which first gained Edison fame was the phonograph in 1877. While non-reproducible sound recording was first achieved by Leon Scott de Martinville (France, 1857), and scientists at the time (notably Charles Cros) were contemplating the notion that sound waves might be recorded and reproduced, Edison was the first to publicly demonstrate a device to do so. This accomplishment was so unexpected by the public at large as to appear almost magical. Edison became known as "The Wizard of Menlo Park" after the New Jersey town where he resided. His first phonograph recorded onto tinfoil cylinders that had low sound quality and destroyed the track during replay so that one could listen only once. In the 1880s, a redesigned model using wax-coated cardboard cylinders was produced at the Bell Laboratory by Chichester Bell and Charles Tainter; this was one factor which prompted Edison to resume work on his own "Perfected Phonograph". Both were marketed by the North American Phonograph Co, mainly for office dictation. The "gramophone", playing gramophone records, was invented by Emile Berliner in 1887, but in the early years, the audio fidelity was worse than the phonograph cylinders marketed by Edison Records.
Second marriage
On February 24, 1886, he married Mina Miller (1865-1947) and had an additional three children:
- Madeleine Edison (1888-1979), who married John Eyre Sloane
- Charles Edison (1890-1969), who took over the company upon his father's death and married Carolyn Hawkins
- Theodore Edison (1898-1992), who married Ann Osterhout
Middle career
Menlo Park
Edison's major innovation was the Menlo Park research lab, which was built in New Jersey. It was the first institution set up with the specific purpose of producing constant technological innovation and improvement. Edison invented most of the inventions produced there, though he primarily supervised the operation and work of his employees.
William Joseph Hammer, assistant to Edison and a consulting electrical engineer, was born at Cressona, Schuylkill County, Pennsylvania, February 26, 1858, and died March 24, 1934. In December 1879 he began his duties as laboratory assistant to Thomas Edison at Menlo Park. He assisted in experiments on the telephone, phonograph, electric railway, ore separator, electric lighting, and other developing inventions. However, he worked primarily on the incandescent electric lamp and was put in charge of tests and records on that device. In 1880 he was appointed Chief Engineer of the Edison Lamp Works. In this first year, the plant under general manager Francis Upton, turned out 50,000 lamps. According to Edison, Hammer was "a pioneer of Incandescent Electric Lighting"!
Most of Edison's patents were utility patents, with only about a dozen being design patents. Many of his inventions were not completely original, but improvements which allowed for mass production. For example, contrary to public perception, Edison did not invent the electric light bulb. Several designs had already been developed by earlier inventors including Moses G. Farmer (see[2]), Joseph Swan, Henry Woodward, Mathew Evans, James Bowman Lindsay, William Sawyer, Humphrey Davey, and Heinrich Göbel. In 1878, Edison applied the term filament to the element of glowing wire carrying the current, although English inventor Joseph Swan used the term prior to this. Edison took the features of these earlier designs and set his workers to the task of creating longer-lasting bulbs. By 1879, he had produced a new concept: a high resistance lamp in a very high vacuum, which would burn for hundreds of hours. While the earlier inventors had produced electric lighting in laboratory conditions, Edison concentrated on commercial application and was able to sell the concept to homes and businesses by mass-producing relatively long-lasting light bulbs and creating a system for the generation and distribution of electricity.
The Menlo Park research lab was made possible by the sale of the quadruplex telegraph that Edison invented in 1874. The quadruplex telegraph could send four simultaneous telegraph signals over the same wire. When Edison asked Western Union to make an offer, he was shocked at the unexpectedly large amount that Western Union offered; the patent rights were sold for $10,000. The quadruplex telegraph was Edison's first big financial success.
Incandescent era
In 1878, Edison formed Edison Electric Light Company in New York City with several financiers, including J.P. Morgan and the Vanderbilts. Edison made the first public demonstration of incandescent lighting on December 31, 1879, in Menlo Park. On January 27, 1880, he filed a patent in the United States for the electric incandescent lamp.
On October 8, 1883, the U.S. patent office ruled that Edison's patent was based on the work of William Sawyer and was therefore invalid. Litigation continued until October 6, 1889, when a judge ruled that Edison's electric light improvement claim for "a filament of carbon of high resistance" was valid. To avoid a possible court battle with Joseph Swan, he and Swan formed a joint company called Ediswan to market the invention in Britain.
In 1880, Edison patented an electric distribution system. The first investor-owned electric utility was the 1882 Pearl Street Station, New York City. On January 25, 1881, Edison and Alexander Graham Bell formed the Oriental Telephone Company. On September 4, 1882, Edison switched on the world's first electrical power distribution system, providing 110 volts direct current (DC) to 59 customers in lower Manhattan, around his Pearl Street generating station. On January 19, 1883, the first standardized incandescent electric lighting system employing overhead wires began service in Roselle, New Jersey.
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War of the Currents era
- Main article: War of Currents
During the initial years of electricity distribution, Edison's DC was the standard for the United States, and Edison had an interest in protecting the large investments made in equipment. During the "War of the Currents" era, George Westinghouse and Edison became adversaries due to Edison's promotion of DC for electric power distribution over the more easily transmitted alternating current (AC) advocated by Tesla, who patented AC devices in Graz, Austria. (AC could be "stepped-up" to very high voltages with inexpensive transformers, then sent over much thinner wires than DC and "stepped-down" again at the destination, for distribution to users.) Popular myth has it that Edison invented the electric chair, despite being against capital punishment, solely as a means of impressing the public that AC was more dangerous than DC. In fact, the chair was primarily invented by Harold P. Brown, who was allowed to use the Edison facilities in West Orange, NJ. [3] Edison went on to carry out a brief campaign to discredit and discourage the use of AC. It should be noted that, at the time, there was neither an AC motor nor an AC meter, and that many people WERE, in fact, killed by AC. For a time, the annual death rate of electric linemen approached 50%. Widespread use of DC ultimately lost favor to AC. AC distribution systems replaced DC, extending the range and improving the efficiency of power distribution. Since the 1950s, high-voltage direct current (HVDC) transmission systems have become more common in certain situations.
Work relations
Frank J. Sprague, a former naval officer, was recruited by Edward H. Johnson, and joined the Edison organization in 1883. Sprague was a good mathematician, and one of Sprague's significant contributions to the Edison Laboratory at Menlo Park was the introduction of mathematical methods. Prior to his arrival, Edison conducted many costly trial-and-error experiments. Sprague's approach was to calculate the optimum parameters and thus save much needless tinkering. He did important work for Edison, including correcting Edison's system of mains and feeders for central station distribution. In 1884, Sprague decided his interests in the exploitation of electricity lay elsewhere, and he left Edison to found the Sprague Electric Railway & Motor Company. However, Sprague, who later developed many electrical innovations, always credited Edison for their work together.
Media inventions
The key to Edison's fortunes was telegraphy. With knowledge gained from years of working as a telegraph operator, he learned the basics of electricity. This allowed him to make his early fortune with the stock ticker, the first electricity-based broadcast system.
Edison holds the patent for the motion picture camera, developed at the West Orange lab. Edison established the standard of using 35 mm (then 1 and 3/8 inches) film that allowed film to emerge as a mass medium. The film included four perforations on the edge of each frame to enable the projector to advance the film properly. He built what has been called the first movie studio, the Black Maria, in New Jersey. There, he made the first copyrighted film, Fred Ott's Sneeze. In 1902, a US court rejected Edison's claim that he be granted sole rights over all aspects of movie production in the case "Edison v. American Mutoscope Company" [4], but a syndicate of patent-holders was later formed, to properly protect the group of inventors who made motion pictures possible.
In 1891, Thomas Edison built a Kinetoscope, or peep-hole viewer. This device was installed in penny arcades, where people could watch short, simple films. In 1894, Edison experimented with synchronizing audio with film; the Kinetophone loosely synchronized a Kinetoscope image with a cylinder phonograph. This was especially important to Thomas Edison because he had been searching for a way to entertain customers that were listening to music on his phonograph. Now, people could go to a penny arcade, put in a coin, put on eartubes, and watch a film through the peep-hole.
On August 9, 1892, Edison received a patent for a two-way telegraph.
In April of 1896, Thomas Armat's Vitascope, manufactured by the Edison factory and marketed in Edison's name, was used to project motion pictures in public screenings in New York City.
Homes
In the 1880s, Thomas Edison bought property in Fort Myers, Florida, and built Seminole Lodge as a winter retreat. Henry Ford, the automobile magnate, later lived across the street at his winter retreat, The Mangoes. Edison even contributed technology to the automobile. They were friends until Edison died. The Edison and Ford Winter Estates are now open to the public.
Trivia
- Thomas Edison was a freethinker, and was most likely a deist, claiming he did not believe in "the God of the theologians," but did not doubt that "there is a Supreme Intelligence." However, he rejected the idea of the supernatural, along with such ideas as the soul, immortality, and a personal God. "Nature," he said, "is not merciful and loving, but wholly merciless, indifferent."5
- He purchased a home known as Glenmont in 1886 as a wedding gift for Mina in Llewellyn Park in West Orange, New Jersey. The remains of Thomas and Mina Edison are now buried there. The 13.5 acre (55,000 m²) property is maintained by the National Park Service as the Edison National Historic Site.
- His contributions to technology benefitted people world-wide, and in 1878 he was named Chevalier of the Légion d'honneur of France, and in 1889 was made a Commander in the Legion of Honor.
List of contributions
- Main article: List of Edison patents
- Phonograph
- Kinetoscope
- Dictaphone
- Provided financial backing for Guglielmo Marconi's work on Radio transmission, and obtained several related patents
- Tattoo gun (Based on the Electric Pen, used to make mimeograph copies )
- Incandescent light bulb
Improvements of Edison's work
- Lewis Latimer patented an improved method of producing the filament in light bulbs (there is no evidence that this was ever used by an Edison company)
- Nikola Tesla developed alternating current distribution, which could be used to transmit electricity over longer distance than Edison's direct current due to the ability to transform the voltage.
- Emil Berliner developed the gramophone, which is essentially an improved phonograph, with the main difference being the use of flat records with spiral grooves.
- Edward H. Johnson had light bulbs specially made, hand-wired, and displayed at his home on Fifth Avenue in New York City on the first electrically-illuminated Christmas tree on December 22, 1882.
Tributes
The town of Edison, New Jersey, and Thomas Edison State College, a nationally-known college for adult learners in Trenton, New Jersey, are named for the inventor. There is a Thomas Alva Edison Memorial Tower and Museum in the town of Edison.
The Edison Medal was created on 11 February 1904 by a group of Edison's friends and associates. Four years later the American Institute of Electrical Engineers (AIEE), later IEEE, entered into an agreement with the group to present the medal as its highest award. The first medal was presented in 1909 to Elihu Thomson, and surprisingly to Tesla in 1917. The Edison Medal is the oldest award in the area of electrical and electronics engineering, and presented annually "for a career of meritorious achievement in electrical science, electrical engineering or the electrical arts."
Life (magazine) (USA), in a special double issue, placed Edison first in the "100 Most Important People in the Last 1000 Years," noting that his light bulb "lit up the world." He was ranked #35 on Michael H. Hart's list of the most influential figures in history.
The City Hotel, in Sunbury, Pennsylvania, was the first building to be lit with Edison's three-wire system. The hotel was renamed The Hotel Edison, and retains that name today.
The Port Huron Museums, in Port Huron, Michigan, restored the original depot that Thomas Edison worked out of as a young newsbutcher. The depot is appropriately been named the Thomas Edison Depot Museum. The town has many Edison historical landmarks including the gravesites of Edison's parents.
The United States Navy named the USS Edison (DD-439), a Gleaves-class destroyer, in his honor in 1940. The vessel was decommissioned a few months after the end of World War II.
In recognition of the enormous contribution inventors make to the nation and the world, the Congress, pursuant to Senate Joint Resolution 140 (Public Law 97 - 198), has designated February 11, the anniversary of the birth of Thomas Alva Edison, as National Inventor's Day
External links
Biography
- Free eBook of Edison, His Life and Inventions by Frank Lewis Dyer and Thomas Commerford Martin at Project Gutenberg
- Dyer, Frank Lewis, "Edison, His Life And Inventions" (Worldwideschool.org)
- Beals, Gerry, "Thomas Edison"
- Murphy, John Patrick Michael, "Thomas Alva Edison"
Historic sites
- Edison Birthplace Museum
- Thomas Edison House
- Edison National Historic Site
- Menlo Park
- Edison Depot Museum
- Edison exhibit and Menlo Park Laboratory at Henry Ford Museum
- Edison's Grave
Archives
- Rutgers: Edison Papers
- Rutgers: Edison Patents
- Edisonian Museum Antique Electrics
- Thomas A. Edison in his laboratory in New Jersey, 1901
- "Edison's Miracle of Light." American Experience, PBS.
- [5] - WILLIAM J. HAMMER COLLECTION ca. 1874-1935, 1955-1957. Archives Center, National Museum of American History, Smithsonian Institution.
Relations
- One Story of Nikola Tesla : Anecdotes concerning the relationship of Tesla and Edison.
Writings and speech
- Edison, Thomas A., The Philosophy of Thomas Paine. June 7, 1925. (essay)
Cross references in popular culture
- Edison's conquest of Mars : How Thomas Edison became involved in a sequel to The War Of The Worlds
Timeline
- 1847 Birth in Ohio
- 1854 Went to school first time
- 1855 Had scarlet Fever
- 1869 Moved to New York
- 1871 Marriage to Mary Stilwell (1855-1884)
- 1880 US Census in Raritan, New Jersey
- 1884 Death of Mary Stilwell, his wife
- 1886 (circa) Marriage to Mina Miller (1865-1947)
- 1900 US Census in West Orange, New Jersey
- 1910 US Census in West Orange, New Jersey
- 1920 US Census in West Orange, New Jersey
- 1928 Won an award
- 1930 US Census in West Orange, New Jersey
- 1930 US Census in Fort Myers, Florida
- 1931 Death of Edison
Wikipedia-Article "Company"
Company may refer to:
- Company (law)
- Corporation, depending on the jurisdiction, may or may not have the same meaning as Company (law)
- Company (military unit)
- Creative works
- Company (musical), by Stephen Sondheim
- Company (novella), by Samuel Beckett
- Company (film), by Ram Gopal Varma starring Ajay Devgan and Vivek Oberoi
- Company (novel), by Max Barry