TRABAJO 5 INGLES by Pedro Besso

pedrobesso — 2021-12-07 18:00:27 UTC

1884: The history of television begins in 1884 Paul Nipkow designs the record that bears his name. The German Paul Gottilieb Nipkow patented the mechanical disk, the disk presented some problems.

pedrobesso — 2021-12-07 18:01:59 UTC

1900: In 1900 the word television was born. This term was used for the first time by the Russian scientist Constantin Perskyi in a document read at the first International Congress of Electricity, held in Paris during the World's Fair.

pedrobesso — 2021-12-07 18:02:38 UTC

1923: Russian-born American physicist Vladimir Kosma Zworykin created the first device with the ability to capture images called the iconoscope. invented the iconoscope in the laboratories of the RCA. 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. This advancement revolutionized the industry and allowed the emergence of electric television.

pedrobesso — 2021-12-07 18:03:11 UTC

1923: North American radio engineer Philo Taylor Farnsworth invented the imaging tube.

pedrobesso — 2021-12-07 18:04:09 UTC

1926: Scotsman John Logie Baird succeeded in perfecting the Nipkow disk based on selenium cells and invented a mechanical television system incorporating infrared rays to perceive images in the dark. Baird managed to synchronize two Nipkow discs, attached to the same axis. Using one as a transmitter and the other as a receiver. Transmits the image of a mannequin's head at 14 frames per second.

 

By the year 1928, experimental transmissions could be made by Jenkins from the W3XK station in Washington.

In 1934 the cathode ray tube (CRT) system appears, reaching better resolutions and speeds. This was the work of Telefunken in Germany. Before World War II, some 19,000 devices had been sold in the UK and about 1,600 in Germany.

pedrobesso — 2021-12-07 18:05:35 UTC

In the year 1936 in England the broadcasts were made with regular hours and in the United States in 1939. All these broadcasts were interrupted by World War II.

pedrobesso — 2021-12-07 18:08:13 UTC

1940: In the United States, the National Television System Committee (NTSC) regulating the manufacturing standards of television mechanisms so that they were compatible for American Companies and in 1942 the standardization of the system was achieved.


1940: In the United States, the National Television System Committee (NTSC) regulating the manufacturing standards of television mechanisms so that they were compatible for American Companies and in 1942 the standardization of the system was achieved.

pedrobesso — 2021-12-07 18:09:08 UTC

1948: Eight years later, the American Peter Goldmark used this system to develop something similar and that is how in 1948 the Sequential Field System was born, which was successful and was used by the Columbia Broadcasting System. Taking a long time for its massification in millions of televisions.

1962: The development of space technology and satellites allowed television to take a global turnaround. The use of satellites to receive and send television broadcasts via microwave facilitated their distribution, making it more agile, fast and effective throughout wide geographic areas. The emission of the first television signal, in 1962, using the Telstar satellite.

pedrobesso — 2021-12-07 18:09:49 UTC

1972: Pay TV began in November 1972 when Service Electric offered Home Box Office (HBO). Becoming the first paid cable television service in the United States and the first also to use a satellite to distribute its programming.

pedrobesso — 2021-12-07 18:10:40 UTC

1988 the first flat screen plasma screen appeared in the United States. At the beginning of the century, the first flat-screen televisions appeared, taking over from tube televisions. This new technology made it possible to have larger screens in a flat design that allowed these new models to be hung on the wall.

pedrobesso — 2021-12-07 18:15:22 UTC

2008: Sony introduces the first LED TV I call Sony Qualia

 

2008 LG develops the first 3D display

 

LG 55 INCH CINEMA 3D SMART TV LA8600 | LG Central America and the Caribbean

2009: Samsumg presents the first television with LED technology

2011 The first smart TVs appear on the market

pedrobesso — 2021-12-07 18:16:10 UTC

2014: OLED TVs with 4K resolution appear. The last great revolution in televisions was the popularization of Smart TVs. TVs with 100% color volume to reproduce a perfect image at 4K resolution.

pedrobesso — 2021-12-07 18:16:40 UTC

2021: Transparent displays are the new trend in technology. LG introduced a transparent TV with a screen that can be seen when it is on or off