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TIMELINE TELEVISION
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Created on September 28, 2022
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Transcript
TIMELINE
HISTORY OF TELEVISION
1931
1925
1934
1926
1884
Baird
Nipkow
Telefunken
John Logie Baird
Vladimir Zvorykin
Invention of an apparatus consisting of a metal disc and a light source, which was used to project the light projected by objects onto selenium foils.
succeeded in synchronising two Nipkow discs, attached to the same axis. Using one as a transmitter and one as a receiver, he efficiently transmitted the image of a mannequin's head at 14 frames per second.
En 1927 Baird logró transmitir la misma imagen a lo largo de 438 millas, usando un cable telefónico. En 1928 volvió a hacerlo, esta vez de Londres a Nueva York, a través de las ondas hertzianas.
The cathode ray tube (CRT) system appeared, which achieved better resolutions and speeds, The cathode ray tube (CRT) system, which achieved better resolutions and speeds, soon had versions in the world's major powers.
invented the iconoscope in the RCA laboratories. It was an electronic tube that made it possible to replace all other television systems, thanks to an electronic mosaic made up of thousands of independent photoelectric cells in three thin layers.