Shintaro Uda: Difference between revisions
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[[Image:Yagi-uda antenna.svg|thumb|150px|[[Yagi-Uda antenna]] design for communication at a [[wavelength]] of λ.]] |
[[Image:Yagi-uda antenna.svg|thumb|150px|[[Yagi-Uda antenna]] design for communication at a [[wavelength]] of λ.]] |
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{{nihongo|'''Shintaro Uda '''|宇田 新太郎|Uda Shintarō|extra= June 1, 1896 – August 18, 1976}} [[Japan]]ese inventor. Assistant professor (equivalent position) under professor [[Hidetsugu Yagi]] at [[Tohoku University]], where they invented the [[Yagi-Uda antenna]] in 1926. |
{{nihongo|'''Shintaro Uda '''|宇田 新太郎|Uda Shintarō|extra= June 1, 1896 – August 18, 1976}} was a [[Japan]]ese inventor. Assistant professor (equivalent position) under professor [[Hidetsugu Yagi]] at [[Tohoku University]], where they invented the [[Yagi-Uda antenna]] in 1926. |
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In February 1926, Yagi and Uda published their first report on the wave projector antenna in a Japanese publication.<ref>{{cite journal |last1=Yagi |first1=Hidetsugu |last2=Uda |first2=Shintaro |year=1926 |title=Projector of the Sharpest Beam of Electric Waves |journal=Proceedings of the Imperial Academy |volume=2 |issue=2 |pages=49–52 |doi=10.2183/pjab1912.2.49 |url=http://japanlinkcenter.org/JST.Journalarchive/pjab1912/2.49 |accessdate=8 October 2012}}</ref> Yagi applied for patents on the new antenna both in Japan and the United States. His {{US patent|1860123}} ("Variable Directional Electric Wave Generating Device") was issued in May 1932 and assigned to the [[Radio Corporation of America]]. |
In February 1926, Yagi and Uda published their first report on the wave projector antenna in a Japanese publication.<ref>{{cite journal |last1=Yagi |first1=Hidetsugu |last2=Uda |first2=Shintaro |year=1926 |title=Projector of the Sharpest Beam of Electric Waves |journal=Proceedings of the Imperial Academy |volume=2 |issue=2 |pages=49–52 |doi=10.2183/pjab1912.2.49 |url=http://japanlinkcenter.org/JST.Journalarchive/pjab1912/2.49 |accessdate=8 October 2012}}</ref> Yagi applied for patents on the new antenna both in Japan and the United States. His {{US patent|1860123}} ("Variable Directional Electric Wave Generating Device") was issued in May 1932 and assigned to the [[Radio Corporation of America]]. |
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Revision as of 19:53, 18 July 2018
Shintaro Uda (宇田 新太郎, Uda Shintarō, June 1, 1896 – August 18, 1976) was a Japanese inventor. Assistant professor (equivalent position) under professor Hidetsugu Yagi at Tohoku University, where they invented the Yagi-Uda antenna in 1926.
In February 1926, Yagi and Uda published their first report on the wave projector antenna in a Japanese publication.[1] Yagi applied for patents on the new antenna both in Japan and the United States. His U.S. patent 1,860,123 ("Variable Directional Electric Wave Generating Device") was issued in May 1932 and assigned to the Radio Corporation of America.
Sources
- https://web.archive.org/web/20090611154616/http://ieee.cincinnati.fuse.net/reiman/05_2004.htm
- http://www.astrosurf.com/luxorion/qsl-ham-history8.htm, see chapter "Yagi-Uda's invention".
- ^ Yagi, Hidetsugu; Uda, Shintaro (1926). "Projector of the Sharpest Beam of Electric Waves". Proceedings of the Imperial Academy. 2 (2): 49–52. doi:10.2183/pjab1912.2.49. Retrieved 8 October 2012.
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