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Philo Farnsworth

Philo Taylor Farnsworth (August 19, 1906 – March 11, 1971) was an American inventor credited with the invention of the cathode ray tube television.

Philo T. Farnsworth with his television tube

Early life

Farnsworth was born in Indian Springs, Utah on August 19, 1906. His family were members of The Church of Jesus Christ of Latter-day Saints. His father later moved the family to Rigby, Idaho, where he worked as a sharecropper. Young Philo developed an early interest in electronics after his first telephone conversation with an out-of-state relative and the discovery of a large cache of technology magazines in the attic of the family’s new home.

After a brief stint in the Navy, Farnsworth returned to Idaho to help support his mother. He later moved to the San Francisco Bay area with his bride, Elma “Pem” Gardner-Farnsworth. A local philanthropist managing a community chest agreed to fund Farnsworth’s early television experiments (see below).

In 1926, Farnsworth formed a partnership with George Everson in Salt Lake City to develop Farnsworth’s television ideas. He moved to Los Angeles to carry out research.

In 1927 Farnsworth’s Image Dissector camera tube transmitted its first image, a simple straight line. By 1928 Farnsworth had developed the system sufficiently to hold a demonstration for the press. In 1929 the system was further improved by elimination of a motor generator; the television system now had no mechanical moving parts. In 1930 Vladimir Zworykin visited the laboratory and was impressed with the performance of the camera tube; the RCA project at the time still used a mechanical scanner. In 1931 David Sarnoff of RCA offered to buy Farnsworth’s patents but was refused; in June of that year Farnsworth joined the Philco company and moved his laboratory to Philadelphia, along with his wife and two children. Philco denied Farnsworth time to travel to Utah to bury his young son Kenny, who died in March 1932; this death put a strain on Farnsworth’s marriage and may have marked the beginning of his struggle with depression. Since RCA controlled key patents and manufacture of radio tubes, Philco was persuaded to sever its relationship with Farnsworth in 1934.

By 1936 Farnsworth’s company was transmitting regular entertainment programs; that year he travelled to England and formed an alliance with John Logie Baird. Baird and Farnsworth competed with EMI for forming the standard UK television system. By 1939 Farnsworth’s company had licenced patents to RCA.

Farnsworth then entered a period of chronic alcohol abuse, depression and dependencies on drugs. By 1949 he had ceased working on television-related projects.

Inventions

Television tube

Farnsworth developed the vacuum tube television display, an idea he conceived at age 14 and developed at age 21. During a patent lawsuit against RCA his high school teacher redrew a drawing Farnsworth had made on the blackboard when he was 14. Farnsworth won the suit and was paid royalties but never became wealthy. The cathode ray tube configuration developed from Farnsworth’s work was used in all television sets and other kinds of displays until the late 20th century when a small portion of televisions were made with alternate technologies such as liquid crystal displays.

Farnsworth developed the Image Dissector, a practical all-electronic image scanning device that made it possible to dispense with the moving parts of mechanical television.

Fusor

The Farnsworth-Hirsch Fusor, or simply fusor, is an apparatus designed by Farnsworth to create nuclear fusion. Unlike most controlled fusion systems, which slowly heat a magnetically confined plasma, the fusor injects high temperature ions directly into a reaction chamber, thereby avoiding a considerable amount of complexity.

When Farnsworth-Hirsch Fusor was first introduced to the fusion research world in the late 1960s, the Fusor was the first device that could clearly demonstrate it was producing any fusion reactions at all. Hopes of the time were high that it could be quickly developed into a practical power source. However, as with other fusion experiments, development into a power source has proven difficult. Nevertheless the fusor has since become a practical neutron source, and is produced commercially for this role.

Later years

The plaque on Green Street.

It is said that Farnsworth’s genius was on the wane towards the end of his life due to alcoholism. A plaque honoring Farnsworth as The Genius of Green Street is located on the 202 Green Street location of his research laboratory in San Francisco.

A statue of Farnsworth represents Utah in the U.S. Capitol building.

A movie dramatization of Farnsworth’s life and work is currently under production. The film is being written by West Wing director Aaron Sorkin.

Patents

  • P.T. Farnsworth, U.S. Patent 2089054: Incandescent light source.
  • P.T. Farnsworth, U.S. Patent 2184910: Cold cathode electron discharge tube.
  • P.T. Farnsworth, U.S. Patent 2263032: Cold cathode electron discharge tube.
  • P.T. Farnsworth, U.S. Patent 3258402: Electric discharge device for producing interaction between nuclei.
  • P.T. Farnsworth, U.S. Patent 3386883: Method and apparatus for producing nuclear fusion reactions.
  • P.T. Farnsworth, U.S. Patent 3664920: Electrostatic containment in fusion reactors.
  • P.T. Farnsworth, U.S. Patent 2221374: X-ray projection device.

Quote

There’s nothing on it worthwhile, and we’re not going to watch it in this household, and I don’t want it in your intellectual diet.” —Philo T. Farnsworth to his son Kent, regarding television

Reference

  • David E. Fisher and Marshall J. Fisher, Tube, the Invention of Television Counterpoint, Washington D.C. USA, (1996) ISBN 1887178171

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The film is being written by West Wing director Aaron Sorkin.
. A movie dramatization of Farnsworth’s life and work is currently under production.
. Capitol building.
. A statue of Farnsworth represents Utah in the U.S.
.

A plaque honoring Farnsworth as The Genius of Green Street is located on the 202 Green Street location of his research laboratory in San Francisco. He died in Lexington and was interred in Lexington Cemetery. It is said that Farnsworth’s genius was on the wane towards the end of his life due to alcoholism. He became vice president of the Elizabethtown, Lexington, and Big Sandy Railroad Company. Nevertheless the fusor has since become a practical neutron source, and is produced commercially for this role. While turning down suggestions that he become active in politics again, he spoke out strongly against the Ku Klux Klan. However, as with other fusion experiments, development into a power source has proven difficult. He returned to Lexington in March 1869 after being granted amnesty and resumed the practice of law.

Hopes of the time were high that it could be quickly developed into a practical power source. He continued to England, Canada, and England again. When Farnsworth-Hirsch Fusor was first introduced to the fusion research world in the late 1960s, the Fusor was the first device that could clearly demonstrate it was producing any fusion reactions at all. In an epic journey, filled with bizarre adventures, he and a small band made their way down the east coast of Florida, eventually sailing across the sea in a tiny boat to reach safety in Cuba. Unlike most controlled fusion systems, which slowly heat a magnetically confined plasma, the fusor injects high temperature ions directly into a reaction chamber, thereby avoiding a considerable amount of complexity. Breckinridge feared that he would be put on trial for treason by the United States government and resolved to flee the country. The Farnsworth-Hirsch Fusor, or simply fusor, is an apparatus designed by Farnsworth to create nuclear fusion. Eventually, the two became separated in the confusion of the journey.

Farnsworth developed the Image Dissector, a practical all-electronic image scanning device that made it possible to dispense with the moving parts of mechanical television. Breckinridge continued to try to persuade Davis that further resistance would only lead to greater loss of life, but he also felt honor bound to protect the President from harm. The cathode ray tube configuration developed from Farnsworth’s work was used in all television sets and other kinds of displays until the late 20th century when a small portion of televisions were made with alternate technologies such as liquid crystal displays. Sherman. Farnsworth won the suit and was paid royalties but never became wealthy. Johnston in his surrender negotiations with William T. During a patent lawsuit against RCA his high school teacher redrew a drawing Farnsworth had made on the blackboard when he was 14. Breckinridge went with Davis during the flight from Virginia as the Confederacy collapsed, while also assisting General Joseph E.

Farnsworth developed the vacuum tube television display, an idea he conceived at age 14 and developed at age 21. By so doing, he ensured that a full account of the Confederate war effort would be preserved for history. By 1949 he had ceased working on television-related projects. During the chaos of the fall of Richmond in early April, 1865, Breckinridge saw to it that the Confederate archives, both government and military, were not destroyed but rather captured intact by the Union forces. Farnsworth then entered a period of chronic alcohol abuse, depression and dependencies on drugs. Breckinridge saw that further resistance on the part of the Confederacy was useless and worked to lay the groundwork for an honorable surrender, even while President Jefferson Davis fiercely desired to continue the fight. By 1939 Farnsworth’s company had licenced patents to RCA. In early 1865, Breckinridge was made Secretary of War in the Cabinet of the Confederate States of America, a post he would hold until the end of the war.

Baird and Farnsworth competed with EMI for forming the standard UK television system. He led the famous charge of the VMI cadets at the Battle of New Market on May 14, 1864. By 1936 Farnsworth’s company was transmitting regular entertainment programs; that year he travelled to England and formed an alliance with John Logie Baird. He returned east in 1864, during the Overland Campaign, and was wounded again in the Battle of Cold Harbor. Since RCA controlled key patents and manufacture of radio tubes, Philco was persuaded to sever its relationship with Farnsworth in 1934. He fought in many battles in the Western Theater, including the Battle of Shiloh, in which he was wounded. Philco denied Farnsworth time to travel to Utah to bury his young son Kenny, who died in March 1932; this death put a strain on Farnsworth’s marriage and may have marked the beginning of his struggle with depression. He entered the Confederate Army during the American Civil War as a brigadier general and soon became a major general, originally commanding the First Kentucky (Orphan) Brigade.

In 1931 David Sarnoff of RCA offered to buy Farnsworth’s patents but was refused; in June of that year Farnsworth joined the Philco company and moved his laboratory to Philadelphia, along with his wife and two children. He was elected to the United States Senate and served from March 4, 1861 until expelled by resolution of December 4, 1861, for support of the rebellion. In 1930 Vladimir Zworykin visited the laboratory and was impressed with the performance of the camera tube; the RCA project at the time still used a mechanical scanner. Douglas, the Northern Democrats' nominee. In 1929 the system was further improved by elimination of a motor generator; the television system now had no mechanical moving parts. Breckinridge was an unsuccessful candidate for President in 1860, losing to Abraham Lincoln, and receiving more electoral votes than the other 2 major candidates, John Bell of the Constitutional Union Party, and Stephen A. By 1928 Farnsworth had developed the system sufficiently to hold a demonstration for the press. He was the youngest Vice President in US history at age 35, the minimum age required under the US Constitution.

In 1927 Farnsworth’s Image Dissector camera tube transmitted its first image, a simple straight line. He was elected Vice President in 1856 on the Democratic ticket with James Buchanan as President. He moved to Los Angeles to carry out research. Breckinridge did not run for reelection, and instead was nominated as Minister to Spain by President Franklin Pierce, but declined. In 1926, Farnsworth formed a partnership with George Everson in Salt Lake City to develop Farnsworth’s television ideas. He was a member of the Kentucky House of Representatives in 1849 as a Democrat, and was then elected to the Thirty-second and Thirty-third Congresses (March 4, 1851 – March 3, 1855). A local philanthropist managing a community chest agreed to fund Farnsworth’s early television experiments (see below). Breckinridge was a major of the Third Kentucky Volunteers during the Mexican-American War in 1847 and 1848.

He later moved to the San Francisco Bay area with his bride, Elma “Pem” Gardner-Farnsworth. He was married to Mary Cyrene Burch in 1843. After a brief stint in the Navy, Farnsworth returned to Idaho to help support his mother. He was admitted to the bar in 1840 and moved to Burlington, Iowa, but soon returned and began practice in Lexington. Young Philo developed an early interest in electronics after his first telephone conversation with an out-of-state relative and the discovery of a large cache of technology magazines in the attic of the family’s new home. He graduated from Centre College in Danville, Kentucky, in 1839, later attended the College of New Jersey (now Princeton University), and then studied law at Transylvania University in Lexington. His father later moved the family to Rigby, Idaho, where he worked as a sharecropper. Senator and Attorney General John Breckinridge, was born at "Cabell's Dale," near Lexington, Kentucky.

His family were members of The Church of Jesus Christ of Latter-day Saints. Breckinridge, grandson of U.S. Farnsworth was born in Indian Springs, Utah on August 19, 1906. Representative, Senator from Kentucky, the fourteenth Vice President of the United States, and a Confederate general in the American Civil War. . John Cabell Breckinridge (January 16, 1821–May 17, 1875) was a lawyer, U.S. Philo Taylor Farnsworth (August 19, 1906 – March 11, 1971) was an American inventor credited with the invention of the cathode ray tube television.

USA, (1996) ISBN 1887178171. Fisher, Tube, the Invention of Television Counterpoint, Washington D.C. Fisher and Marshall J. David E.

Patent 2221374: X-ray projection device. Farnsworth, U.S. P.T. Patent 3664920: Electrostatic containment in fusion reactors.

Farnsworth, U.S. P.T. Patent 3386883: Method and apparatus for producing nuclear fusion reactions. Farnsworth, U.S.

P.T. Patent 3258402: Electric discharge device for producing interaction between nuclei. Farnsworth, U.S. P.T.

Patent 2263032: Cold cathode electron discharge tube. Farnsworth, U.S. P.T. Patent 2184910: Cold cathode electron discharge tube.

Farnsworth, U.S. P.T. Patent 2089054: Incandescent light source. Farnsworth, U.S.

P.T.