Inventor of Television - John Logie Baird

Television inventor is one of the most important needs for mankind today. Television becomes a tool to channel information to the public.

The inventor of Television is John Logie Baird. He was born on August 13, 1888 in Scotland, Baird received his education at the Royal Technical College and the University of Glasgow.

Disturbed by ill health, he was unable to participate in World War I and ultimately chose his position as an electrical engineer.

He then decided to become a "professional amateur," and pursue different and profitable interests.

After fatigue caused a nervous breakdown, Baird chose to concentrate on electronics, especially after a wave of radio demonstrations Guglielmo Marconi's findings could be used to carry audio signals.

Baird believes that the same process can transmit visual signals, and he starts working and doing it on a design.

History of Television Discovery

The Baird design is a device called Nipkow disk, a disk scanning invented in 1884 by scientist Paul Nipkow of Germany.

Basically, this device consists of a cardboard disc with a series of square holes, located in a spiral position.

When coupled with photoelectriccell and spinning, Nipkow disks are able to scan light and dark areas and convert information into electrical signals.

By using seconddisk, synchronized with the first, Nipkow is able to translate that signal into primitive visual images.

Baird took Nipkow's idea one step further, developing a system by which signals could be sent through electromagnetic waves rather than wires.

While still under development, Baird's discovery found little financial support, as most investors regarded the idea of ​​baird as less favorable.

Until he was 35 years old, Baird lived in a state of deprivation. During this time Baird worked as a shoe salesman and a razor salesman, earning enough money to pay for food, shelter and mechanical equipment.

Many of the prototypes for inventions are made in household goods such as tin cakes, knitting needles, bicycle lights, and strings. In 1923, he began trying to tinker with the machine to transmit images, as well as sounds, over the radio.

Shortly afterwards he managed to send a rough image through a non-wired transmitter to a receiver several meters away.

Excitedly, he ran downstairs to the shop and persuaded a young man to be the first person whose picture was transmitted by television. Baird became famous almost overnight, and soon investors gave him enough money to pursue a more ambitious goal.

In 1927 he sent television signals from London to Glasgow and in 1928 from London to New York. It was then that John Logie Baird was listed as the inventor of the first television

Soon afterwards Baird's invention will be replaced by the cathode ray tube design from Vladimir Zworykin. However, Baird continues to strive for better television design.

He helped develop a natural color television as well as a large projection screen, which he imagined, would eventually allow television to be viewed publicly on a movie screen. Baird died in Bexhill-on-Sea, East Sussex, England, June 14, 1946 at the age of 57 years.