To install click the Add extension button. That's it.

The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. You could also do it yourself at any point in time.

4,5
Kelly Slayton
Congratulations on this excellent venture… what a great idea!
Alexander Grigorievskiy
I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
Live Statistics
English Articles
Improved in 24 Hours
Added in 24 Hours
Languages
Recent
Show all languages
What we do. Every page goes through several hundred of perfecting techniques; in live mode. Quite the same Wikipedia. Just better.
.
Leo
Newton
Brights
Milds

Leonard F. Fuller

From Wikipedia, the free encyclopedia

Dr. Leonard F. Fuller (August 21, 1890 – April 23, 1987) was a noted American radio pioneer. In 1919, Fuller earned a PhD degree at the Stanford Department of Electrical Engineering.[1] In World War I, he was part of the antisubmarine group of the National Research Council, and charged with the design and installation of the "high-power transoceanic radio telegraph stations" built by the United States Army and Navy. He held 24 patients for inventions before his death.[2] He spent time as chair of the electrical engineering department at University of California, Berkeley, and then was acting professor of electrical engineering at Stanford University from 1946 until he retired in 1954.[2]

YouTube Encyclopedic

  • 1/3
    Views:
    440
    1 330
    475
  • Hallelu Flute Review
  • Aldous Huxley - The Reality of Understanding
  • CITA 749: Mysterious Neutrinos: Cosmology, Dark Matter, and Stellar Collapse

Transcription

Biography

Fuller was born in Portland, Oregon on 21 August 1890.[3] As a boy he described always being interested in mechanical and electrical affairs, becoming interested in telegraphy and wireless. Around 1902, he first heard of Marconi's early work with wireless radio, developing an interest. In 1905, he began to listen in on communications by building his own electrolytic detector out of a lamp. In 1906, he obtained a loan from a local power company to secure a transformer for a spark transmitter he made near his house.[4]

He graduated from Portland Academy in 1908.[4] In 1912 he graduated from Cornell University with an M.E. degree.[3] He then promptly joined the National Electric Signaling Company, Brooklyn, New York, switching after a few months to the Federal Telegraph Company at San Francisco, becoming its chief engineer in 1913.[3] He initially worked under Cyril Frank Elwell, who left in 1913, with Fuller then later becoming Chief Electrical Engineer of the company.[4]

One megawatt Poulsen arc radio transmitter built by Federal in 1919 for the US Navy, whose development was headed by Fuller (Fuller not pictured).

In World War I, he was part of the antisubmarine group of the National Research Council, and charged with the design and installation of the "high-power transoceanic radio telegraph stations" built by the United States Army and Navy.[2] From 1913 to 1919 he led development and manufacture of Poulsen arc transmitters[3] (ranging in sizes from 200, 350, 500 and up to 1,000 kilowatts)[4] for the Army and Navy, which were then installed in stations for trans-oceanic communications in the United States, France, Panama, Hawaii, and across the Pacific to the Philippines.

He also continued his studies at Stanford University, receiving Stanford's first Ph.D. granted in electrical engineering[5] in 1919.[3]

1925 Freshman Masterpiece radio, Colin B. Kennedy Co.

From 1919 to 1923 Fuller manufactured radio receivers at the Colin B. Kennedy Company, San Francisco, which he founded,[3] and performed private consulting in communications for electrical power companies.[3]

In 1921 and 1922, he designed and installed the world's first carrier current telephone system on power lines above 50,000 volts.[2]

From 1923-1926 he worked for General Electric in Schenectady and New York City.

In 1926 he returned to San Francisco for GE. There he led new high voltage developments and the application of vacuum tubes for the west coast's electric power industry,[3] including power-line communications between Hoover Dam and Los Angeles. He then returned to Federal Telegraph Company as its Executive Vice President and Chief Engineer, managing its plant at Palo Alto.

In January 1928, he was named to the board of the IEEE Institute, becoming chairman of the San Francisco section of the institute.[3]

From 1930 to 1943 Fuller was professor of electrical engineering at the University of California, Berkeley, also serving as department chair. In this role he became friends with Ernest Lawrence, and constructed as a gift the Berkeley radiation laboratory's first large cyclotron. From 1946-1954, he was coordinator of contract research and acting professor of electrical engineering at Stanford.

He was a Fellow of the Institute of Radio Engineers as of 1928,[3] and the American Institute of Electrical Engineers, and a member of the American Physical Society.[3]

Fuller held 24 patents for inventions.[2]

Awards

In 1919, he received the IEEE Morris N. Liebmann Memorial Award by the IEEE institute for contributions to long-distance radio communication.[3] It was the first year it was awarded.

References

  1. ^ Morrison, Bob (2 February 2008), Scanning the Past: A History of Electrical Engineering, IEEE Cincinnati Section, retrieved 25 January 2023
  2. ^ a b c d e "Leonard Fuller Sr., 96, Dies; Radio Pioneer and Inventor", The New York Times, p. 28, 28 April 1987, retrieved 25 January 2023
  3. ^ a b c d e f g h i j k l IRE biography, 1928, The Institute, 1928, doi:10.1109/JRPROC.1928.221531, retrieved 1 February 2023
  4. ^ a b c d Royden, Geroge T. (29 May 1976), "LEONARD FULLER: An Interview Conducted by George T. Royden, IEEE History Center, May 29, 1976 - Interview # 031 for the IEEE History Center, The Institute of Electrical and Electronics Engineers, Inc.", Oral History - Leonard Fuller, The Institute of Electrical and Electronics Engineers, Inc., retrieved 1 February 2023
  5. ^ "Electrical Engineering Timeline", ee.stanford.edu/, Stanford University, 31 July 2012, retrieved 3 February 2023

Further reading

External links

This page was last edited on 20 February 2023, at 22:17
Basis of this page is in Wikipedia. Text is available under the CC BY-SA 3.0 Unported License. Non-text media are available under their specified licenses. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. WIKI 2 is an independent company and has no affiliation with Wikimedia Foundation.