About: Alexander M. Poniatoff

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Alexander Matveevich Poniatoff (Russian: Александр Матвеевич Понятов, tr. Aleksándr Matvéjevič Ponjatóv; 25 March 1892 – 24 October 1980) was an American electrical engineer. Poniatoff was born in 1892 in Russkaya Aysha, Kazansky District, Kazan Governorate, Russian Empire. He emigrated from Russia to China, where he worked for the Shanghai Power Company, until he emigrated to the United States in 1927. He would subsequently work for General Electric, Pacific Gas & Electric and Dalmo-Victor. In 1944 he founded Ampex, using his initials A.M.P. plus "ex" for "excellence" to create the name. The high-frequency bias technique, which made quality recording possible, was invented by Telefunken engineers and put into practical use by Poniatoff. Danish engineer Valdemar Poulsen's original magnetic

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rdfs:label	Alexander M. Poniatoff (de) Alexander M. Poniatoff (en) Понятов, Александр Матвеевич (ru)
rdfs:comment	Алекса́ндр Матве́евич Понято́в (англ. Alexander Matveevich Poniatoff, 25 марта 1892 года — 24 октября 1980 года) — электроинженер, внедривший ряд инноваций в области магнитной звуко- и видеозаписи, телерадиовещания. Под его руководством компания Ampex, созданная им в 1944 году, выпустила первый коммерческий видеомагнитофон. (ru) Alexander Matveevich Poniatoff (Russian: Александр Матвеевич Понятов, tr. Aleksándr Matvéjevič Ponjatóv; 25 March 1892 – 24 October 1980) was an American electrical engineer. Poniatoff was born in 1892 in Russkaya Aysha, Kazansky District, Kazan Governorate, Russian Empire. He emigrated from Russia to China, where he worked for the Shanghai Power Company, until he emigrated to the United States in 1927. He would subsequently work for General Electric, Pacific Gas & Electric and Dalmo-Victor. In 1944 he founded Ampex, using his initials A.M.P. plus "ex" for "excellence" to create the name. The high-frequency bias technique, which made quality recording possible, was invented by Telefunken engineers and put into practical use by Poniatoff. Danish engineer Valdemar Poulsen's original magnetic (en) Alexander Matwejewitsch Ponjatow (russisch Александр Матвеевич Понятов; * 25. März 1892 in Aischa bei Selenodolsk, Gouvernement Kasan; † 24. Oktober 1980 in Palo Alto, Kalifornien) war ein russisch-amerikanischer Elektrotechniker. Um 1955 hatte DuPont Mylar entwickelt. 1956 entwickelten seine Ingenieure den Rotationstransformator mit Schrägspuraufzeichnung für den ersten Videorecorder VR-1000, der 1956 in Chicago auf der National-Association-of-Broadcasters-Konferenz vorgestellt wurde. Die Ära des Nur-Live-Fernsehens war damit zu Ende. (de)
dcterms:subject	Russian engineers 1892 births 1980 deaths 20th-century American engineers 20th-century American inventors Emigrants from the Russian Empire to the United States American people of Russian descent Emigrants from the Russian Empire to China Russian inventors
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Wikipage revision ID	1059182878 (xsd:integer)
Link from a Wikipage to another Wikipage	Scientific transliteration of Cyrillic United States Valdemar Poulsen Electrical engineer Russian Empire Russian engineers 1892 births 1980 deaths 20th-century American engineers 20th-century American inventors Emigrants from the Russian Empire to the United States Ampex Kazan Governorate Telefunken American people of Russian descent Emigrants from the Russian Empire to China Russian inventors Tape bias Rotary transformer Videotape recorder
Link from a Wikipage to an external page	http://www.ce.org/Events/Awards/468.htm http://www.hbs.edu/leadership/database/leaders/alexander_m_poniatoff.html https://web.archive.org/web/20110608103634/http:/www.ce.org/Events/Awards/468.htm https://web.archive.org/web/20181104170250/http:/www.nekhamkin.net/ponyatov.php
sameAs	Alexander M. Poniatoff Alexander M. Poniatoff Alexander M. Poniatoff Alexander M. Poniatoff Alexander M. Poniatoff Alexander M. Poniatoff Alexander M. Poniatoff Alexander M. Poniatoff
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has abstract	Alexander Matveevich Poniatoff (Russian: Александр Матвеевич Понятов, tr. Aleksándr Matvéjevič Ponjatóv; 25 March 1892 – 24 October 1980) was an American electrical engineer. Poniatoff was born in 1892 in Russkaya Aysha, Kazansky District, Kazan Governorate, Russian Empire. He emigrated from Russia to China, where he worked for the Shanghai Power Company, until he emigrated to the United States in 1927. He would subsequently work for General Electric, Pacific Gas & Electric and Dalmo-Victor. In 1944 he founded Ampex, using his initials A.M.P. plus "ex" for "excellence" to create the name. The high-frequency bias technique, which made quality recording possible, was invented by Telefunken engineers and put into practical use by Poniatoff. Danish engineer Valdemar Poulsen's original magnetic recorder was previously only usable for telephony recording. In 1956, Ampex engineers created the world's first rotary head recorder, the VR-1000 videotape recorder. Poniatoff served as president of Ampex until 1955, when he was elected chairman of the board. He died in 1980. (en) Alexander Matwejewitsch Ponjatow (russisch Александр Матвеевич Понятов; * 25. März 1892 in Aischa bei Selenodolsk, Gouvernement Kasan; † 24. Oktober 1980 in Palo Alto, Kalifornien) war ein russisch-amerikanischer Elektrotechniker. Im Alter von sieben Jahren sah Alexander seine erste Lokomotive, die in ihm den Wunsch weckte, später auch solche Lokomotiven zu bauen. Alexanders Vater, ein Waldarbeiter in Kasan, schickte Ponjatow zum Studium an die Technische Hochschule in Karlsruhe. Ponjatow hatte geplant, eine Turbinenfabrik in Russland zu errichten, konnte aber infolge des Ausbruchs des Ersten Weltkriegs nicht gleich zurückkehren. Bei seiner Heimkehr trat er in die Armee ein und absolvierte eine Pilotenausbildung. Bei Ausbruch des Bürgerkriegs flüchtete er nach China und war dort für die Shanghai Power Company tätig. 1927 emigrierte er in die USA, wo er zunächst für General Electric arbeitete. Während des Zweiten Weltkriegs wechselte er 1942 zu , die Radarsysteme bauten. 1944 gründete Alexander M. Ponjatoff im kalifornischen San Carlos die Firma Ampex (Kofferwort aus Alexander M. Poniatoff Excellence). Nach dem Zweiten Weltkrieg war er auf den von Hans-Joachim von Braunmühl entwickelten AC-Bias aufmerksam geworden; ein US-Offizier hatte bei Radio Frankfurt zwei Tonbandgeräte entdeckt und als Kriegsbeute in die USA geschickt. Bis 1955 war Alexander Ponjatoff Präsident der Firma mit Sitz in Redwood City, danach wirkte er als Vorstandsvorsitzender und war ab 1970 Chairman Emeritus. Um 1955 hatte DuPont Mylar entwickelt. 1956 entwickelten seine Ingenieure den Rotationstransformator mit Schrägspuraufzeichnung für den ersten Videorecorder VR-1000, der 1956 in Chicago auf der National-Association-of-Broadcasters-Konferenz vorgestellt wurde. Die Ära des Nur-Live-Fernsehens war damit zu Ende. (de) Алекса́ндр Матве́евич Понято́в (англ. Alexander Matveevich Poniatoff, 25 марта 1892 года — 24 октября 1980 года) — электроинженер, внедривший ряд инноваций в области магнитной звуко- и видеозаписи, телерадиовещания. Под его руководством компания Ampex, созданная им в 1944 году, выпустила первый коммерческий видеомагнитофон. (ru)
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is Link from a Wikipage to another Wikipage of	Bing Crosby David Packard Medal of Achievement Russian Americans Consumer Electronics Hall of Fame Tape recorder William Shockley Laugh track Laurence Spitters Ampex List of Russian Americans Charles Coleman (engineer) John C. Mallinson Kees Schouhamer Immink Ray Dolby White émigré

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