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Imre Bródy
- Imre Bródy (1891, Gyula, Hungary –1944, Mühldorf) was a Hungarian physicist who invented in 1930 the krypton -filled fluorescent lamps (also known as the krypton electric bulb), with fellow-Hungarian inventors Emil Theisz, Ferenc Kőrösy and Tivadar Millner.
en.wikipedia.org/wiki/Imre_Bródy
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Imre Bródy (1891, Gyula, Hungary [1] –1944, Mühldorf) was a Hungarian physicist who invented in 1930 the krypton -filled fluorescent lamps (also known as the krypton electric bulb), [2] with fellow-Hungarian inventors Emil Theisz, Ferenc Kőrösy and Tivadar Millner.
Imre Bródy (1891, Gyula, Hungary [1] –1944, Mühldorf) was a Hungarian physicist who invented in 1930 the krypton-filled fluorescent lamps (also known as the krypton electric bulb), [2] with fellow-Hungarian inventors Emil Theisz, Ferenc Kőrösy and Tivadar Millner.
In 1930, Hungarian Imre Bródy filled lamps with krypton gas rather than argon, and designed a process to obtain krypton from air. Production of krypton filled lamps based on his invention started at Ajka in 1937, in a factory co-designed by Polányi and Hungarian-born physicist Egon Orowan .
Imre Bródy was born 128 years ago, on 23 December 1891. As a member of the Tungsram Research Laboratory, this outstanding theoretical physicist devoted his scientific work to solving the issue of economically efficient lighting. Bródy is best known as ‘the father of the krypton lamp’.
A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor, to produce ultraviolet and make a phosphor coating in the lamp glow.
In Europe, however, krypton-filled lamps have been manufactured by Philips Glowlamp Works of Holland and other companies for about three years.
Jul 28, 2021 · In 1930, Hungarian Imre Bródy (1891–1944) filled lamps with krypton gas rather than argon and designed a process to obtain krypton from air. Production of krypton filled lamps based on his invention started at Ajka in 1937, in a factory codesigned by Polányi and Hungarian-born physicist Egon Orowan (1902–1989).
