György Szigeti (1905-1978), "Fizikai Szemle 1999/5 - Zsolt Bor: OPTICS BY HUNGARIANS" (with Zoltan Bay), József Attila University, Szeged, Hungary, 1999, webpage: KFKI-Hungary-Bor. also known as Gyorgy Szigeti, was a Hungarian physicist and engineer who developed tungsten lamps. György Szigeti worked with Zoltan Bay on metal-vapor lamps and fluorescent light sources. In 1923 at Tungsram Ltd. , a research laboratory was established for improving light sources, mainly electric bulbs.

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  • György Szigeti (1905-1978), "Fizikai Szemle 1999/5 - Zsolt Bor: OPTICS BY HUNGARIANS" (with Zoltan Bay), József Attila University, Szeged, Hungary, 1999, webpage: KFKI-Hungary-Bor. also known as Gyorgy Szigeti, was a Hungarian physicist and engineer who developed tungsten lamps. György Szigeti worked with Zoltan Bay on metal-vapor lamps and fluorescent light sources. In 1923 at Tungsram Ltd. , a research laboratory was established for improving light sources, mainly electric bulbs. The head of that laboratory was Ignácz Pfeiffer (1867-1941), whose research staff included György Szigeti, along with Zoltan Bay (1900-1992), Tivadar Millner, Imre Bródy (1891-1944), Ernő Winter (1897-1971), and many others. György Szigeti worked together with Zoltan Bay on metal-vapor lamps and fluorescent light sources. They received a U.S. patent on "Electroluminescent light sources" which were made of silicon carbide; these light sources were the ancestors of light-emitting diodes (LEDs).
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  • György Szigeti (1905-1978), "Fizikai Szemle 1999/5 - Zsolt Bor: OPTICS BY HUNGARIANS" (with Zoltan Bay), József Attila University, Szeged, Hungary, 1999, webpage: KFKI-Hungary-Bor. also known as Gyorgy Szigeti, was a Hungarian physicist and engineer who developed tungsten lamps. György Szigeti worked with Zoltan Bay on metal-vapor lamps and fluorescent light sources. In 1923 at Tungsram Ltd. , a research laboratory was established for improving light sources, mainly electric bulbs.
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  • György Szigeti
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