The origin of television, the origin of television?

In 1906, the Scottish young Baird set up a humble laboratory with the intention of making a television set. After more than ten years of hard work, in 1925 he finally built the world's most primitive television camera and receiver from waste materials such as old radio equipment, old sugar boxes, bicycle lamp lenses and old wires. In the trial, images are displayed on a phosphor screen.

On January 27, 1926, Baird performed his invention to 40 scientists at the Royal Society in London, England. He was playing a TV in one room, the scientists were in another**, and a person smoking and talking appeared on a fluorescent screen. The performance was later internationally recognized as the first public television day.

The initial TV transmission distance was only 3 meters, and the image was blurry. Lacking funds, Baird personally visited a local shopkeeper and agreed with him to put on a television in the shop every day to attract customers, and the owner paid him £25 a week. Baird used all the money he received to buy materials, improve equipment, and continue his research and experimentation with television.

In 1929, he made significant progress in his research. He sent television images to New York on the radio waves in London, and New Yorkers saw London on fluorescent screens. At the time, the news caused a sensation around the world, and since then, television has quickly developed in countries around the world.

The origins of television can be traced back to the late 19th century. At that time, many scientists and inventors began to experiment with long-distance communication by transmitting visual signals. One of the first was the German physicist Paul Nipicol, who in 1884 invented a device called the "Nipicol disk", which could slowly transmit image detection signals by rotating a plate.

However, due to technical limitations and equipment costs, this device has not been widely used.

It wasn't until the beginning of the 20th century that electronics began to develop rapidly, and television technology was born. In 1927, the American inventor Philoarnsworth succeeded in presenting the first television image. He invented a device called an "electronic scanner" that converts images into electronic signals and transmits them via radio waves.

This invention became the basis of modern television technology.

With the continuous advancement of technology, television began to gain popularity in the 50s of the 20th century. Nowadays, TV has become one of the indispensable entertainment and information** in people's daily lives.

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