World Library  
Flag as Inappropriate
Email this Article

Józef Tykociński

Article Id: WHEBN0008485683
Reproduction Date:

Title: Józef Tykociński  
Author: World Heritage Encyclopedia
Language: English
Subject: List of Polish people
Publisher: World Heritage Encyclopedia

Józef Tykociński

Joseph Tykociński-Tykociner (Joseph T. Tykociner) (October 5, 1877 – June 11, 1969) was a Polish engineer and a pioneer of sound-on-film technology.


Tykociner was born into a Jewish family in Włocławek, a town in the Polish territory then under Russian control.[1] He worked for the Marconi Company in 1901 in London at the time the first radio signal was transmitted across the Atlantic. At the age of eighteen he came to the United States. In New York City he met Nikola Tesla and became an expert in shortwave radio. He received a jeweled gold watch from Czar Nicholas II for setting up a radio communication system for the Russian fleet.[2] He was at St. Petersburg's Helsinki Station when Lenin returned from exile in 1917. After the Russian Revolution of 1917 he worked on radio for the Polish government.

Sound film

He worked from 1918 to develop a system of recording and reproducing synchronized sound on motion picture film.[3] He became the University of Illinois's first research professor of engineering in 1921. On June 9, 1922, Tykociner publicly demonstrated for the first time a motion picture with a soundtrack optically recorded directly onto the film. In the first sounds ever publicly heard from a composite image-and-audio film, Helena Tykociner, the inventor's wife, spoke the words, "I will ring," and then rang a bell. Next, Ellery Paine, head of the university's Department of Electrical Engineering, recited the Gettysburg Address. The demonstration was written up in the New York World on July 30, 1922.[1] A dispute between Tykociner and university president David Kinley over patent rights to the process thwarted its commercial application.

Tykonicer applied for a patent shortly before the public demonstration. The patent was awarded in 1926.[4] In 1919, Lee De Forest filed patents for his sound-on-film process Phonofilm, unaware of Tykociner's work. DeForest, working with Theodore Case, produced several short films in 1921 and 1922, and introduced Phonofilm at a presentation at the Rivoli Theater in New York City on April 15, 1923. Case and DeForest had a falling out, and Case took his patents to William Fox, who used Case's patents to develop Fox Movietone.


In the 1920s, Tykociner did antenna design research that was a precursor to radar.[1]


After his official retirement in 1946, he did research in a new field he termed "zetetics," (not to be confused with zeteticism, Marcello Truzzi's term for scientific skepticism), the study of the science of research and the relationship between science and art.[2][5][6] When he died in 1969 in Urbana, Illinois, his estate and papers were left to the university.[7] The Tykociner Memorial Lectures began in 1972 with a lecture by Dennis Gabor. Other distinguished scientists and artists spoke on the relationship between science and the arts including Leon Cooper, Leon Lederman and Freeman Dyson through 1998. In 2002, the lectures were changed to weekly lectures in the Department of Electrical and Computer Engineering.[8]

See also


External links

  • [6] University of Illinois film, showing five second clip at beginning from Tykociner 1922 sound on film demo.

This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.

Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.