The History of the Television
TV Sets | Television | History of Television
  The History of the Television. The first mechanical television systems were developed by John Logie Baird                       in England and by Charles Jenkins in the U.S.   Site written by
Gemma Littlemore
 

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History of TelevisionHistory of Television - Television technology was actually first developed in the 19th century, before commercial radio was conceived of...


The History of the Television. The first mechanical television systems were developed by John Logie Baird in England and by Charles Jenkins in the U.S.

 

The History of the Television

The first mechanical television systems were developed by John Logie Baird in England and by Charles Jenkins in the U.S. in the mid 20s. Picture quality was very poor, and the screens were only an inch or so wide and were made up of only 30 to 60 lines (compared to 525 lines in the present U.S. system).

John Logie Baird

The History of the Television, PIC (Click to enlarge)

These sets used a motor to rotate a metal disk to produce the picture, rather than a picture tube. A neon tube behind the disk provided the light. By 1930, television was being broadcast from over a dozen stations in the U.S., not only from the major cities such as New York and Boston, but also from Iowa and Kansas. Several manufacturers were selling sets and kits.

The frequencies used for TV broadcasting at that time could travel long distances, so reception was possible hundreds of miles from the station. However, the pictures suffered from not only poor resolution, but also fading and ghosting.

In Columbus, Ohio, Murray Mercier, now 89 years old, was one of the first people to watch television. In England, regularly scheduled 30 line television programming was first broadcast by the BBC in September of 1929.

At first, only the picture was transmitted for a few hours a week, after regular radio broadcasting was completed for the day. By March of 1930, sound and pictures were transmitted together. Because of the poor picture quality, mechanical television was not a success.

By 1933 most stations were off the air in the United States. 30 line transmission by the BBC continued until 1935, when electronic television broadcasting started.

 


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