WHO INVENTED TV – how and where it was done?
Who Invented Tv : TV has become an important part in every family’s life. It is hard to imagine that some time ago, none of the households had it. Today, however, some families have TV in each of their house’s rooms. Thus, a question arises – who invented TV, without which it would be quite boring during long winter evenings or rainy summer days? This question has raised quite a lot of disputes as some people believe that many inventors contributed to the creation of it, whereas other people claim that it was a one-man job.
When a wireless telegraph was invented in 1897, many inventors became interested in finding new ways how to transmit pictures together with sound wirelessly. George Carey by many people is credited as the first one who invented the notion of sending pictures over a string of multiple circuits. Following him, W. E. Sawyer suggested the idea of transmitting a picture using only a wire by scanning parts of the picture as fast as it was possible. In 1922, Edwin Belin made a bigger step in the development of TV when he created a mechanical scanning machine, which was the first version of the modern TV.
Vladimir Kosma Zworykin by many people is considered the real inventor of television. This is because of the fact that he was the first one who used the electron scanning tube, which is considered as the heart of TV. This device was called an iconoscope. To put it in simple words, it was a primitive television camera. In 1927, Philo Taylor Farnsworth demonstrated transmission of television signals. Therefore, other people consider him to be the pioneer of television. He made some other contributions to the development of early TV.
In the period of 1938-1951, this inventor was working with his company called the Farnsworth Television and Radio Corporation, which successfully developed a complete television system with a camera and a receiver. All in all, Philo Taylor Farnsworth had 300 patents, most of them being in television as well as radio. Thus, when speaking about the first inventor of TV, both of these names can be mentioned as both of the inventors did significant work in the development of TV. Philo Taylor Farnsworth did not limit his inventions to TV as he worked on many other devices, such as radar, the electronic microscope, infra-red night vision machines and the baby incubator.
In 1924, another inventor gained some popularity. It was John Logie Baird from Scotland, who was the first man to transmit shapes of people’s faces using mechanical television. However, during the demonstration of it, the sound was not very clear and not full faces, but silhouettes of them could be seen.